SUMMARY:

Areas of expertise include hydro-climatology, climate variability and change, synoptic climatology, climate teleconnections, paleo-climate reconstructions, and hydrologic modeling.

Have led and managed numerous research projects and my research has resulted in over 200 published papers and nearly 300 presentations at scientific meetings and conferences.

 

EDUCATION:

Ph.D. in Physical Geography/Climatology, Louisiana State University, Baton Rouge, LA, 1986

M.S. in Physical Geography/Climatology, University of Delaware, Newark, DE, 1984

B.A. in Physical Geography, University of Delaware, Newark, DE, 1980

 

PROFESSIONAL EXPERIENCE:

Senior Scientist, U.S. Geological Survey, Denver, CO | 2014-2023

Lead interdisciplinary teams in advanced hydro-climatic research.

Published findings in prominent scientific journals.

Provided guidance to junior scientists.

 

Lead Scientist, U.S. Geological Survey, Denver, CO | 2011-2014

Spearheaded major projects on hydro-climatology.

Collaborated with cross-functional teams and external stakeholders.

 

Project Chief, U.S. Geological Survey, Denver, CO | 2001-2011

Managed large-scale hydro-climatic research projects.

Supervised a team of scientists and ensured the completion of projects within timelines.

 

Physical Scientist, U.S. Geological Survey, Denver, CO | 1991-2001

Conducted in-depth research on various climatic and hydrologic topics.

Collaborated with fellow scientists to present findings.

 

Physical Scientist, U.S. Geological Survey, West Trenton, NJ | 1988-1991

Played an integral role in the development of new research methodologies.

Engaged in groundbreaking studies in the field of climatology.

 

Assistant Professor, Geography and Planning, University of Memphis, Memphis, TN | 1986-1988

Taught undergraduate and graduate courses in physical geography and climatology.

Published academic papers and attended conferences.

1. McCabe, G.J., 1984. Development of objective temporal and spatial synoptic indices: masters thesis, Department of Geography, University of Delaware, Newark, Delaware, 123 p.

2. McCabe, G.J., and Jackson, A., 1984. Synoptic weather patterns associated with the 1982-1983 Louisiana floods, in Muller, R.A. and Faiers, G.E., eds., Climatic Perspective of the Louisiana Floods, 1982-1983, Studies in Geography and Anthropology: Louisiana State University, Baton Rouge, Louisiana, p. 5-18.

3. Thompson, R.C., McCabe, G.J., McLaughlin, J.D., Muller, R.A., and Moreau, M., 1985. Annual climatic summary: Louisiana agricultural experiment stations 1984: Climate Report 84-1, Louisiana State University Agricultural Center, Baton Rouge, Louisiana, 35 p.

4. McCabe, G.J., McLaughlin, J.D., and Muller, R.A., 1985. Thornthwaite continuous monthly water budget: a program in BASIC for microcomputers: Climate Paper 85-1, Louisiana Office of State Climatology, Department of Geography and Anthropology, Louisiana State University, Baton Rouge, Louisiana, 17 p.

5. McLaughlin, J.D., Faiers, G.E., McCabe, G.J., and Muller, R.A., 1985. An application of comfort indices relevant to heat stress and summer comfort: Climate Paper 85-2, Louisiana Office of State Climatology, Department of Geography and Anthropology, Louisiana State University, Baton Rouge, Louisiana, 12 p.

6. McCabe, G.J., and Muller, R.A, 1985. A comparison of synoptic weather type indices: A Report for the National Oceanic and Atmospheric Administration: Louisiana Office of State Climatology, Department of Geography and Anthropology, Louisiana State University, Baton Rouge, Louisiana, 22 p.

7. McCabe, G.J., McLaughlin, J.D., and Muller, R.A., 1985. Thornthwaite daily water budget: a program in BASIC for microcomputers: Climate Paper 85-4, Louisiana office of State Climatology, Department of Geography and Anthropology, Louisiana State University, Baton Rouge, Louisiana, 22 p.

8. Bengtson, R.L., Fouss, J.L., and McCabe, G.J., 1985. Effects of evapotranspiration on modeling in southern Louisiana: Proceedings, American Society of Agricultural Engineers, Paper No. 85- 2516, 10 p.

9. McCabe, G.J., 1986. Application of synoptic weather types in the analysis of evaporation in southern Louisiana: doctoral dissertation, Department of Geography and Anthropology, Louisiana State University, Baton Rouge, Louisiana, 153 p.

10. Kung, H., and McCabe, G.J., 1987. Application of water budget to urban hydrology in Knoxville, Tennessee: Southeastern Geographer, v. 27, n. 1, p. 38-47.

11. McCabe, G.J., and Muller, R.A., 1987. Synoptic weather types: an index of evaporation: Physical Geography, v. 8, p. 99-112.

12. McCabe, G.J., 1987. Long term temperature and precipitation trends for Memphis, Tennessee, 1872- 1985: Journal of the Tennessee Academy of Science, v. 62, n 4, p. 95-96.

13. Kung, H., and McCabe, G.J., 1988. An application of water budget to the study of urban hydrology in the Knoxville area: Journal of Science and Technology Translation (Wuhan, China), v. 54, n. 2, 81-89.

14. McCabe, G.J., and Vandiver, D, 1988. Measurements of mean daily solar radiation for Memphis, Tennessee, 1982-1987: Journal of the Tennessee Academy of Science, v. 63, n. 4, p. 95-96.

15. McCabe, G.J., 1988. Trends of January temperatures in Tennessee, 1951-1986: Southeastern Geographer, v. 28, n. 2, p. 57-67.

16. McCabe, G.J., 1989. Annual and seasonal temperature trends for Memphis, Tennessee, 1872-1985: Journal of the Tennessee Academy of Science, v. 64, n. 1, p.1-4.

17. Muller, R.A., Mclaughlin, J.D., and McCabe, G.J., 1989. Probabilities and climatic patterns of precipitation in Louisiana, 1951-1980: Bulletin of the Louisiana Agricultural Experiment Station, Bulletin no. 799, 162 p.

18. Wolock, D.M., Ayers, M.A., Hay, L.E., and McCabe, G.J., 1989. Prediction of the effects of climate change on watershed runoff in the Delaware River Basin: Proceedings of the American Society of Civil Engineers, p. 673-678. (INVITED)

19. McCabe G.J., Hay, L.E., Kalkstein, L.S., Ayers, M.A., and Wolock, D.M., 1989. Simulation of climate change using weather-type analysis: Proceedings of the American Society of Civil Engineers, p. 679-684. (INVITED)

20. McCabe, G.J., 1989. A parabolic function to modify Thornthwaite estimates of potential evapotranspiration in the eastern United States: Physical Geography, v. 10, n. 2, p. 176-189.

21. McCabe, G.J., and Ayers, M.A., 1989. Hydrologic effects of climate change in the Delaware River Basin: Water Resources Bulletin, v. 25, n. 6, p. 1231-1242.

22. McCabe, G.J., 1989. A conceptual weather-type classification for the Philadelphia, Pennsylvania, area: U.S. Geological Survey Water-Resources Investigations Report-89-4183, 23 p.

23. Ayers, M.A., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990. Simulated hydrologic effects of climatic change in the Delaware River Basin: Symposium on International and Transboundary Water Resources Issues, Proceedings of the American Water Resources Association, p. 587-594.

24. Ayers, M.A., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990. Hydrologic effects of climatic change in the Delaware River Basin: U.S. Geological Survey Yearbook, Fiscal Year 1989, p. 31-33. (I performed the water-balance sensitivity research and helped with the weather-type precipitation model development, and served as an author and editor of the manuscript.) (INVITED)

25. McCabe, G.J., 1990. Physical Geography by Ralph C. Scott: The Pennsylvania Geographer, v. 28, n. 1, p. 51-52. (INVITED)

26. McCabe, G.J., Wolock, D.M., Hay, L.E., and Ayers, M.A., 1990. Effects of climatic change on the Thornthwaite moisture index: Water Resources Bulletin, v. 26, n. 4, p. 633-643.

27. Ayers, M.A., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990. Simulated hydrologic effects of climatic change in the Delaware River Basin, in Aspects of Groundwater in New Jersey: Proceedings of the Seventh Annual Meeting of the Geological Association of New Jersey, p. O1-O8. (INVITED)

28. Ayers, M.A., Tasker, G.D., Wolock, D.M., McCabe, G.J., and Hay, L.E., 1990. Simulated effects of climatic change on runoff and drought in the Delaware River Basin: Supplying Water and Saving the Environment for 6 Billion People, Proceedings of the American Society of Civil Engineers, p. 31-37. (INVITED)

29. McCabe, G.J. and Ayers, M.A., 1990. Reply to a discussion by D.L. Verbyla of hydrologic effects of climate change in the Delaware River Basin: Water Resources Bulletin, v. 26, n. 5, p. 833-834.

30. McCabe, G.J. and Wolock, D.M., 1991. Detectability of the effects of a hypothetical temperature increase on the Thornthwaite moisture index: Journal of Hydrology, v. 125, p. 23-35.

31. Hay, L.E., McCabe, G.J., Wolock, D.M., and Ayers, M.A., 1991. Simulation of precipitation by weather-type analysis: Water Resources Research, v. 27, p. 493-501.

32. McCabe, G.J., Wolock, D.M., Tasker, G.D., and Ayers, M.A., 1991. Uncertainty in climatic change and drought: Proceedings of the American Society of Civil Engineers, p. 1-6. (INVITED)

33. Legates, D.R., and McCabe, G.J., 1991. The reliability of GCM-simulated doubled-CO2 precipitation scenarios: Proceedings, Tenth Conference on Biometeorology and Aerobiology, Proceedings of the American Meteorological Society, p. 200-203.

34. Tasker, G.D., Ayers, M.A., Wolock, D.M., and McCabe, G.J., 1991. Sensitivity of drought risks in the Delaware River Basin to climate change: Proceedings of the Technology and Business Exposition and Symposium, p. 153-159. (INVITED)

35. McCabe, G.J., 1991. The Rising Tide: Global Warming and World Sea Levels by L.T. Edgerton: Water Resources Bulletin, v. 27, p. 871. (INVITED)

36. McCabe, G.J., Barker, J.L., and Chase, E.B., 1991. Review of water year 1988 hydrologic conditions and water-related events: U.S. Geological Survey, National Water Summary 1988-89--Hydrologic Events and Floods and Droughts, U.S. Geological Survey Water-Supply Paper 2375, p. 13-25.

37. Heim, R.H., and McCabe, G.J., 1991. Seasonal summaries of hydrologic conditions, water year 1988: U.S. Geological Survey, National Water Summary 1988-89--Hydrologic Events and Floods and Droughts, U.S. Geological Survey Water-Supply Paper 2375, p. 26-33.

38. McCabe, G.J., Barker, J.L., and Chase, E.B., 1991. Review of water year 1989 hydrologic conditions and water-related events: U.S. Geological Survey, National Water Summary 1988-89--Hydrologic Events and Floods and Droughts, U.S. Geological Survey Water-Supply Paper 2375, p. 34-49.

39. McCabe, G.J., and Heim, R.H., 1991. Seasonal summaries of hydrologic conditions, water year 1989: U.S. Geological Survey, National Water Summary 1988-89--Hydrologic Events and Floods and Droughts, U.S. Geological Survey Water-Supply Paper 2375, p. 50-57.

40. Kung, H., and McCabe, G.J., 1992. An application of water budget to urban hydrology: a case study of Knoxville, Tennessee, Resources Development and Conservation, v. 8, p. 145-147.

41. Wolock, D.M., McCabe, G.J., and Tasker, G.D., 1992. Sensitivity of a hydrologic model of the Delaware River Basin to climate change: Proceedings of the First National Conference on Climate Change and Water Resources Management, Albuquerque, New Mexico, Section II, p. 140-149. (INVITED)

42. Hay, L.E., McCabe, G.J., Wolock, D.M., and Ayers, M.A., 1992. Use of weather-type analysis to disaggregate general circulation model predictions: Journal of Geophysical Research, v. 97, p. 2781-2790.

43. McCabe, G.J. and Wolock, D.M., 1992. Effects of climatic change and climatic variability on the Thornthwaite moisture index in the Delaware River Basin: Climatic Change, v. 20, p. 143-153.

44. McCabe, G.J., and Wolock, D.M., 1992. Sensitivity of irrigation demand in a humid-temperate region to hypothetical climatic change: Water Resources Bulletin, v. 28, n. 3, 535-543.

45. McCabe, G.J., and Wolock, D.M., 1992. Development of scenarios for the simulation of the effects of climate change on water resources: Proceedings of the Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at the Catchment Scale, Japan-U.S. Committee on Hydrology, Water Resources, and Global Climate Change, p. 49-56. (INVITED)

46. Wolock, D.M., and McCabe, G.J., 1992. Sensitivity of water resources in the Delaware River Basin to climate change: Proceedings of the Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at the Catchment Scale, Japan-U.S. Committee on Hydrology, Water Resources, and Global Climate Change, p. 319-329. (INVITED)

47. McCabe, G.J., and Legates, D.R., 1992. General circulation model simulations of winter and summer sea-level pressures over North America: International Journal of Climatology, v. 12, p. 815-827.

48. Legates, D.R., and McCabe, G.J., 1992. General circulation model estimates of regional precipitation: Global Climate Change: Implications, Challenges and Mitigation Measures, S.K. Majumdar, L.M. Rosenfeld, B. Yarnal, W. Miller, and L.S. Kalkstein (eds.), Pennsylvania Academy of Science, Lafayette, Pennsylvania, p. 302-314. (INVITED)

49. Ayers, M.A., Wolock, D.M., McCabe, G.J., Hay, L.E., and Tasker, G.D., 1993. Sensitivity of water resources in the Delaware River Basin to climate variability and change: U.S. Geological Survey Open-File report 92052, 68 p.

50. McCabe, G.J., Wolock, D.M., Tasker, G.D., Ayers, M.A., and Hay, L.E., 1993. Sensitivity of water resources in the Delaware River Basin to climate change: Proceedings of the U.S. Geological Survey Global Change Research Forum, U.S. Geological Survey Circular 1086, p. 56-62. (INVITED)

51. Wolock, D.M., McCabe, G.J., Tasker, G.D., and Moss, M.E., 1993. Effects of climate change on water resources in the Delaware River Basin: Water Resources Bulletin, v. 29, p. 475-486.

52. McCabe, G.J., Fretwell, J.D., and Chase, E.B., 1993. Review of water year 1990 hydrologic conditions and water-related events: National Water Summary 1990-91--Stream Water Quality, U.S. Geological Survey Water Supply 2400, p. 13-31.

53. McCabe, G.J., Brown, W.O., and Heim, R.R., 1993. Seasonal summaries of hydrologic conditions, Water Year 1990: National Water Summary 1990-91--Stream Water Quality, U.S. Geological Survey Water Supply Paper 2400, p. 14-39

54. McCabe, G.J., Fretwell, J.D., and Chase, E.B., 1993. Review of water year 1991 hydrologic conditions and water-related events: National Water Summary 1990-91--Stream Water Quality, U.S. Geological Survey Water Supply Paper 2400, p. 40-55.

55. Heim, R.R., McCabe, G.J., and Brown, W.O., 1993. Seasonal summaries of hydrologic conditions, water year 1991: National Water Summary 1990-91--Stream Water Quality, U.S. Geological Survey Water Supply Paper 2400, p. 56-63.

56. Brazel, A.J., McCabe, G.J., and Verville, H.J., 1993. Incident solar radiation simulated by general circulation models for the southwestern United States: Climate Research, v. 2, p. 177-181.

57. Dettinger, M.D., Cayan, D.R., and McCabe, G.J., 1994. Decadal trends in runoff over the western United States and links to persistent North Pacific sea-surface temperature and atmospheric-circulation patterns: Proceedings of the Eighteenth Climate Diagnostics Workshop, Boulder, Colorado, p. 240-243.

58. McCabe, G.J., Legates, D.R., and Dettinger, M.D., 1994. Relations between 700-millibar height anomalies and April 1 snowpack accumulations in the western United States: Proceedings of the Eighteenth Climate Diagnostics Workshop, Boulder, Colorado, p. 252-255.

59. McCabe, G.J., 1994. Relations between atmospheric circulation and snowpack in the Gunnison River Basin, Colorado: Journal of Hydrology, v. 157, p. 157-175.

60. Yonetani, T., and McCabe, G.J., 1994. Abrupt changes in regional temperature in the conterminous United States: Climate Research, v. 4, p. 13-23.

61. McCabe, G.J., 1994. Atmospheric circulation and snowpack in the Gunnison River Basin: Water Policy and Management: Solving the Problems, Water Resources and Planning Division, Proceedings of the American Society of Civil Engineers, Denver, Colorado.

62. McCabe, G.J., and Hay, L.E., 1994. Hydrologic effects of hypothetical climate change in the East River Basin, Colorado: Effects of Human-Induced Changes on Hydrologic Systems, Proceedings of the American Water Resources Association, Jackson Hole, Wyoming, p. 163-172.

63. Ayers, M.A., Wolock, D.M., McCabe, G.J., Hay, L.E., and Tasker, G.D., 1994. Sensitivity of water resources in the Delaware River Basin to climate variability and change: U.S. Geological Survey Water Supply Paper 2422, 42 p.

64. Yonetani, T., and McCabe, G.J., 1995. Abrupt changes in regional temperature in the conterminous United States: Proceedings, Third Japan/USGS Workshop on Hydrology, Water Resources, and Global Climate Change, Tsukuba, Japan, Public Works Research Institute Technical Memorandum no. 3373, p. 17-29. (INVITED)

65. McCabe, G.J., and Dettinger, M.D., 1995. Relations between winter precipitation and atmospheric circulation simulated by the Geophysical Fluid Dynamics Laboratory general circulation model: International Journal of Climatology, v. 15, p. 625-638.

66. McCabe, G.J., and Legates, D.R., 1995. Relations between 700-millibar height anomalies and April 1 snowpack accumulations in the western United States: International Journal of Climatology, v. 15, p. 517-530.

67. McCabe, G.J., and Hay, L.E., 1995. Hydrologic effects of hypothetical climate change on water resources in the East River Basin, Colorado: Journal of Hydrological Sciences, v. 40, p. 303-318.

 

68. McCabe, G.J., and Fountain, A.G., 1995. Relations between winter 700-mb height anomalies and the mass balance of South Cascade Glacier, Washington: Proceedings of the American Water Resources Association, Honolulu, Hawaii, p. 173-182.

69. Wolock, D.M., and McCabe, G.J., 1995. Comparison of single and multiple flow path algorithms for computing topography parameters in TOPMODEL: Water Resources Research, v. 31, p. 1315- 1324.

70. McCabe, G.J., 1995. Relations between winter atmospheric circulation and annual streamflow in the western United States: Climate Research, v. 5, p. 139-148.

71. McCabe, G.J., and Fountain, A.G., 1995. Relations between atmospheric circulation and the mass balance of South Cascade Glacier, Washington: Arctic and Alpine Research, v. 27, p. 226-233

72. Knapp, L., McCabe, G.J., Hay, L.E., and Parker, R.S., 1996. A high resolution moisture index: Gunnison River Basin, Colorado: GIS and Environmental Modeling: Progress and Research Issues, M.F. Goodchild, L.T. Steyaert, and B.O. Parks (eds.), GIS World Books, Fort Collins, Colorado, p. 469- 472.

73. McCabe, G.J., 1996. Winter Atmospheric Circulation and Temporal and Spatial Distributions of Annual Streamflow in the Western United States. Proceedings of the 16th Annual AGU Hydrology Days, Fort Collins, Colorado, p. 293-304.

74. Wolock, D.M., McCabe, G.J., Tasker, G.D., and Moss, M.E., 1996. Effects of Climatic Change and Climatic Variability on the Water Resources of the Delaware River Basin: Water Resources Management in the Face of Climatic/Hydrologic Uncertainties, Z. Kaczmarek, K.M. Strzepek, L. Somlyody, and V. Priazhinskaya (eds.), Kluwer Academic Publishers, Dordrecht, The Netherlands, 408p. (INVITED)

75. Lettenmaier, D.P., McCabe, G.J., and Stakhiv, E.Z., 1996. Global Climate Change: Effect on the Hydrologic Cycle: Handbook of Water Resources, McGraw-Hill, New York, p. 29.3 -29.33. (INVITED)

76. McCabe, G.J., 1996. Effects of Winter Atmospheric Circulation on Temporal and Spatial Variability in Annual Streamflow in the Western United States: Hydrological Sciences Journal, v. 41, p. 873-887.

77. McCabe, G.J., Crowe, M., Brown, W.O., and Fretwell, J.D., 1996. Hydrologic Conditions and Water- Related Events--Water Year 1992. U.S. Geological Survey Open-File Report 96-107, 18 p.

78. McCabe, G.J., Crowe, M., Brown, W.O., and Fretwell, J.D., 1996. Hydrologic Conditions and Water- Related Events--Water Year 1993. U.S. Geological Survey Open-File Report 96-145.

79. McCabe, G.J., and Wolock, D.M., 1997. Climate Change and the Detection of Trends in Annual Runoff: Climate Research, v. 8, p.129-134.

80. Lins, H.F., Wolock, D.M., and McCabe, G.J., 1997. Scale and Modeling Issues in Water Resources Planning: Climatic Change, v. 37, p. 63-88. (INVITED)

81. Lins, H.F., Wolock, D.M., and McCabe, G.J., 1997. Scale and Modeling Issues in Water Resources Planning: Climate Change and Water Resources Planning Criteria, K.D. Frederick, D.C. Major, and E.Z. Stakhiv (eds.), Kluwer Academic Publishers, Dordrecht, p. 63-88. (INVITED)

82. Hay, L.E., and McCabe, G.J., 1998. Verification of the Rhea-Orographic-Precipitation Model. Journal of the American Water Resources Association, v. 34, p. 103-112.

83. Hay, L.E., Viger, R., and McCabe, G., 1998. Precipitation Interpolation in Mountainous Regions Using Multiple Linear Regression: Hydrology, Water resources, and Ecology in Headwaters, Proceedings of the HeadWater’98 Conference, K. Kovar, U. Tappeiner, N.E. Peters, and R.G. Craig, IAHS Publication No. 248, p. 33-38.

84. Dettinger, M.D., Cayan, D.R., McCabe, Jr., G.J., and Marengo, J.A., 1998. Multiscale hydrological variability associated with El Nino/Southern Oscillation: Chapter V in El Nino-Southern Oscillation: Multi-Scale Variability on Decade-to-Century Time Scales of Climate Variability, Natl. Res. Council, 133-151.

85. Legates, D.R., and McCabe, G.J., 1999. Evaluating the “Goodness-of-Fit” of Hydrologic and Hydroclimatic Models: Water Resources Research, v. 35, p. 233-241. (one of the most cited papers published in Water Resources Research).

86. Diaz, H.F., and McCabe, G.J., 1999. A Possible Connection Between the Yellow Fever Epidemic in the Southern United States and the 1877-78 El Nino Episode: Bulletin of the American Meteorological Society, v. 80, p. 21-27.

87. Wolock, D.M., and, McCabe, G.J., 1999. Explaining Spatial Variability in Annual Runoff in the Conterminous United States: Climate Research, v. 11, p. 149-159.

88. McCabe, G.J., and Dettinger, M.D., 1999. Decadal Variability in the Strength of ENSO Teleconnections with Precipitation in the Western United States: Proceedings of the Pacific Climate Workshop, PACLIM, Santa Catalina, California, p. 69-78.

89. McCabe, G.J., and Wolock, D.M., 1999. General-Circulation-Model Simulations of Future Snowpack Conditions in the Western United States: Proceedings, Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, American Water Resources Association, Atlanta, Georgia, p. 123-127. (INVITED)

90. Wolock, D.M., and McCabe, G.J., 1999. Simulated Effects of Climate Change on Mean Annual Runoff in the Conterminous United States: Proceedings, Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, American Water Resources Association, Atlanta, Georgia, p. 161-164. (INVITED)

91. McCabe, G.J., and Dettinger, M.D., 1999. Decadal Variability in the Strength of ENSO Teleconnections with Precipitation in the Western United States: International Journal of Climatology, v. 19, p. 1399-1410.

92. McCabe, G.J., and Wolock, D.M., 1999. Future Snowpack Conditions in the Western United States Derived from General Circulation Model Climate Simulations: Journal of the American Water Resources Association, v. 35, p. 1473-1484. (INVITED)

93. Wolock, D.M., and McCabe, G.J., 1999. Effects of Potential Climatic Change on Annual Runoff in the Conterminous United States: Journal of the American Water Resources Association, v. 35, p. 1341-1350. (INVITED)

94. McCabe, G.J., Fountain, A.G., and Dyurgerov, M., 2000. Variability in Winter Mass Balance of Northern Hemisphere Glaciers and Relations with Atmospheric Circulation: Arctic, Antarctic and Alpine Research, v. 32, p. 64-72.

95. McCabe, G.J., and Dettinger, M.D., 2000. North Pacific Modulation of ENSO Teleconnections with Winter Precipitation in the Western United States: Proceedings, International Workshop on River Environments Considering Hydraulic and Hydrologic Phenomena in Snowy and Cold Regions, Annual Journal of Hydraulic Engineering, Japan Society of Civil Engineering, Quebec, Canada, p. 7- 11. (INVITED)

96. Diaz, H.F., and McCabe, G.J., 2000. A Possible Connection Between the 1878 Yellow Fever Epidemic in the Southern United States and the 1877-1878 El Niño Episode: Proceedings of the Sixteenth Annual Pacific Climate (PACLIM) Workshop, Two Harbors, Santa Catalina, California, May 24- 27, 1999, p. 35-40.

97. Wolock, D.M., and McCabe, G.J., 2000. Differences in Topographic Characteristics Computed from 100- and 1000-meter Resolution Digital Elevation Model Data: Hydrological Processes, v. 14, p. 987- 1002.

98. Dettinger. M.D., Cayan, D.R., McCabe, G.J., and Redmond, K.T., 2000. Winter-Spring 2001 United States Streamflow Probabilities based on Anticipated Neutral ENSO Conditions and Recent NPO Status: Experimental Long-Lead Forecast Bulletin, v. 9.

99. Dettinger, M.D., Cayan, D.R., McCabe, G.J., and Marengo, J.A., 2000. Multiscale Streamflow Variability Associated with El Nino/Southern Oscillation: Chapter 4 in Diaz, H.F., and Markgraf, V. (eds.), El Nino and the Southern Oscillation-- Multiscale Variability, Global and Regional Impacts, Cambridge University Press, p. 114-147. (INVITED)

100. Dettinger, M.D., Battisti, D.S., Garreaud, R.D. McCabe, G.J., and Bitz, C.M., 2001. Interhemispheric Effects of Interannual and Decadal ENSO-Like Climate Variations on the Americas: In: Markgraf, V. (ed.), Present and Past Inter-Hemispheric Climate Linkages in the Americas and their Societal Effects, Cambridge University Press, p. 1-16. (INVITED)

101. McCabe, G.J., Clark, M.P., and Serreze, M.C., 2001. Trends in Northern Hemisphere Surface Cyclone Frequency and Intensity. Journal of Climate, v. 14, p. 2763-2768. (highlighted in News Focus section of Science, v. 292, p. 2241, 2001).

102. Clark, M.P., Serreze, M., and McCabe, G.J., 2001. Historical Effects of El Nino and La Nina Events on the Seasonal Evolution of the Montane Snowpack in the Columbia and Colorado River Basins: Water Resources Research, v. 37, p. 741-757.

103. McCabe, G.J., and Dettinger, M.D., 2002. Primary Modes and Predictability of Year-to-Year Snowpack Variations in the Western United States From Teleconnections With Pacific Ocean Climate: Journal of Hydrometeorology, v. 3, p.13-25. (This paper was selected for the Papers of Note section in the Bulletin of the American Meteorological Society, v. 83, p. 176, 2002.)

104. McCabe, G.J., and Wolock, D.M., 2002. Trends and Effects of Increased Temperature on Moisture Conditions in the Conterminous United States: Climate Research, v. 20, p. 19-29. (highlighted in World Climate Report, vol. 7, no. 14, 2002)

105. McCabe, G.J., and Muller, R.A., 2002. Effects of ENSO on New Orleans Weather Type Frequencies and Properties. Climate Research, v. 20, p. 95-105.

106. McCabe, G.J., and Dettinger, M.D., 2002. North Pacific Ocean Connection to Western U.S. Snowfall. Bulletin of the American Meteorological Society, v. 83, p. 176. (INVITED)

107. McCabe, G.J., and Dettinger, M.D., 2002. Primary Modes and Predictability of Year-to-Year Snowpack Variations in the Western United States From Teleconnections With Pacific Ocean Climate. Proceedings of the 18th Pacific Climate (PACLIM) Workshop, J. West, and L.D. Buffaloe, (eds.), Pacific Grove, California, March, 2001, p. 47-56.

108. Markstrom, S. L., McCabe, G.J., David, O., 2002. Web-Based Distribution of Geo-Scientific Models. Computers and Geoscience, v. 28, p. 577-581.

109. Hay, L.E., and McCabe, G.J., 2002. Spatial Variability in Water Balance Performance in the Conterminous United States: Journal of the American Water Resources Association, 38: 847-860. 31 p.

110. McCabe, G.J., and Wolock, D.M., 2002. A Step Increase in Streamflow in the Conterminous United States. Geophysical Research Letters, 29:2185. (selected for Journal Highlights by EOS)

111. McCabe, G.J., and Wolock, D.M., 2003. Is Streamflow Increasing in the Conterminous United States? Proceedings, 19th Annual Pacific Climate (PACLIM) Workshop, Pacific Grove, California, March, 2002, p. 93-98.

112. Clark, M.P., Hay, L.E., McCabe, G.J., Leavesley, G.H., Serreze, M.C., and Wilby, R.L., 2003. Use of Weather and Climate Information in Forecasting Water Supply in the Western United States. Water and Climate in the Western United States, Lewis, W.M., (ed.), University of Colorado Press, Boulder, Colorado, p. 69-92. (INVITED)

113. Meier, M., Dyurgerov, M., and McCabe, G., 2003. The Health of Glaciers: Recent Changes in Glacier Regime. Climatic Change, v. 59, p. 123-135. (INVITED)

114. Cayan, D., Dettinger, M., Redmond, K., McCabe, G., Knowles, N., and Peterson, D., 2003. The Transboundary Setting of California’s Water and Hydropower Systems--Linkages Between the Sierra Nevada, Columbia River, and Colorado River Hydroclimates, in Diaz, H.F., and Woodhouse, B.(eds), Climate and Transboundary Issues. 25 p. (INVITED)

115. McCabe, G.J., and Bunnell, J., 2004. Precipitation and the Occurrence of Lyme Disease in the Northeastern United States. Vector Borne and Zoonotic Diseases, v. 4, p.143-148. (in the top 20 of articles on this topic since 2004 according to BioMedLib)

116. McCabe, G.J., Palecki, M.A., and Betancourt, J.L., 2004. Pacific and Atlantic Ocean Influences on Multi- Decadal Drought Frequency in the Conterminous United States. Proceedings of the National Academy of Sciences, v. 101, p. 4136-4141. (This work was referenced in an article that appeared in Time magazine, was the basis of an invitation to participate in a USGS podcast, was the subject of a National FOX NEWS story, and was part of a documentary for the National Geographic Channel.)

117. Webb, R.H., McCabe, G.J., Lins, H., Herreford, R., and Wilkowske, C., 2004, Climatic Fluctuations, Drought, and Flow in the Colorado River, U.S. Geological Survey Fact Sheet, FS2004- 3090, 4p.

118. Battaglin, W., Hay, L., McCabe, G., Nanjappa, P., and Gallant, A., 2005. Climate patterns as predictors of amphibian species richness and indicators of potential stress. Alytes, v. 22, p. 146-167.

119. McCabe, G.J., and Clark, M.P., 2005. Trends and Variability in Snowmelt runoff in the Western United States, Journal of Hydrometeorology, v. 6, p. 476-482.

120. Legates, D.R., Lins, H.F., and McCabe, G.J., 2005. Comments on "Evidence for global runoff increase related to climate warming" by Labat et al., Advances in Water Resources, v.28, p. 1310-1315.

121. Webb, R.H., Hereford, R., and McCabe, G.J., 2005. Climatic fluctuations, drought, and flow in the Colorado River, in Gloss, S.P., J.E. Lovich, and T.S. Melis (eds.), The State of the Colorado River Ecosystem in Grand Canyon, U.S. Geological Survey Circular 1282, p. 59-69. (INVITED)

122. Legates, D.R., and McCabe, G.J., 2005. A re-evaluation of the average annual global water balance. Physical Geography, v. 26, 467-479.

123. Dyurgerov, M., and McCabe, G.J., 2006. Associations between accelerated glacier mass wastage and increased summer temperature. Arctic, Antarctic, and Alpine Research. v. 38, p. 190-197.

124. McCabe, G.J., and Palecki, M.A., 2006. Multidecadal climate variability of global lands and oceans. International Journal of Climatology, v. 26, 849-865.

125. McCabe, G.J., and Clark, M.P. 2006. Shifting co-variability of North American summer monsoon precipitation with antecedent winter precipitation. International Journal of Climatology, v. 26, p. 991-999.

126. Clark, M.P., Slater, A.G., Barrett, A.P., Rajagopalan, B., McCabe, G.J., Hay, L.E., and Leavesley, G.H., 2006. Assimilation of snow covered area information into hydrologic and land-surface models, Advances in Water Resources., v. 29, p. 1209-1221. (This paper was in the top 25 of most downloaded articles at Advances in Water Resources)

127. McCabe, G.J., and Hay, L.E., 2006. Hydroclimatic aspects of the Upper Klamath River Basin. Proceedings, Federal Inter-Agency Hydrologic Modeling Conference, Reno, Nevada, published as a CD-ROM.

128. McCabe, G.J., Betancourt, J.L., and Hidalgo, H.G., 2007. Associations of decadal to multidecadal sea- surface temperature variability with Upper Colorado River flow. Journal of the American Water Resources Association, 43, 183-192.

129. McCabe, G.J., Clark, M.P. and Hay, L.E., 2007. Rain-on-snow events in the western United States. Bulletin of the American Meteorological Society, 88:319-328.

130. McCabe, G.J., and Markstrom, S.L., 2007. A Monthly Water-Balance Model Driven By a Graphical User Interface. U.S. Geological Survey Open-File report 2007-1088, 6 p.

131. McCabe, G.J., Palecki, M.A., and Betancourt, J.L., 2007. Ocean Influences on Multi-Decadal Drought Frequency in the Conterminous United States, Proceedings of the 21st Annual Pacific Climate (PACLIM) workshop, 69-73. (INVITED)

 

132. McCabe, G. J., and Wolock D.M., 2007. Warming may create substantial water supply shortages in the Colorado River basin, Geophysical Research Letters, 34, L22708, doi:10.1029/2007GL031764. (mentioned in a “Search and Discovery” article in Physics Today (April 2008) on climate change,
also resulted in a press conference with USGS Director Mark Myers in April 2008 and was the focus of a congressional briefing in June 2008. This paper also was featured on the USGS homepage. This research also was featured in a story published in an issue of Scientific American).

133. McCabe, G.J., Betancourt, J.L., Gray, S.T., Palecki, M.A., and Hidalgo, H.G., 2008. Associations of multi-decadal sea-surface temperature variability with U.S. drought. Quaternary International, 188:31-40. (INVITED)

134. McCabe, G.J., and Wolock, D.M., 2008. Warming and implications for water supply in the Colorado River Basin, Proceedings of the 2008 World Environmental and Water Congress, American Society of Civil Engineers, https://doi.org/10.1061/40976(316)273. (INVITED)

135. Hay, L.E., and McCabe, G.J., 2008. Hydrologic effects of climate change in the Yukon River Basin, Proceedings of the 2008 World Environmental and Water Congress, American Society of Civil Engineers. (INVITED)

136. McCabe, G.J., and Wolock, D.M., 2008. Joint Variability of Global Runoff and Global Sea-Surface Temperatures, Journal of Hydrometeorology, 9:816-824.

137. Hay, L.E., McCabe, G.J., Clark, M.P., and Risley, J., 2009, Reducing streamflow forecast uncertainty: application and qualitative assessment of the Upper Klamath River Basin, Oregon, Journal of the American Water Resources Association, 45:580-596.

138. McCabe, G.J., and Wolock, D.M., 2009, Recent declines in western US snowpack in the context of 20th century climate variability, Earth Interactions, 13, 12 p.

139. Apipattanavis, S., McCabe, G.J., Rajagopalan, B., and Gangopadhyay, S., 2009, Joint spatio-temporal variability of global sea-surface temperatures and global PDSI, Journal of Climate, 22:6251-6267.

140. McCabe, G.J., 2009, Atlantic Multidecadal Oscillation, in S.I. Dutch (ed.) Encyclopedia of Global Warming, Salem Press, Pasadena, California, p. 94-96. (INVITED)

141. McCabe, G.J., and D.M. Wolock, 2010, Long-term variability in Northern Hemisphere snow cover and associations with warmer winters, Climatic Change, 99:141-153.

142. Hay, L.E., and McCabe, G.J., 2010, Hydrologic Effects of Climate Change on the Yukon River Basin, Climatic Change, 100:509-523.

143. McCabe, G.J., Legates, D.R., and Lins, H.F., 2010, Variability and trends in dry day frequency and dry event length in the southwestern United States, Journal of Geophysical Research – Atmospheres, 115, doi:10.1029/2009JD012866.

144. Gangopadhyay, S., and McCabe, G.J., 2010, Predicting regime shifts in flow of the Colorado River, Geophysical Research Letters, 37, L20706, doi:10.1029/2010GL044513.

145. Gray, S.T., and McCabe, G.J., 2010, Combined water balance and tree-ring approaches to understanding the potential hydrologic effects of climate change on the Yellowstone River, Water Resources Research, v. 46, W05513, doi:10.1029/2008WR007650

146. McCabe, G.J. and Wolock, D.M., 2011, Century-scale variability in global annual runoff examined using a water balance model, International Journal of Climatology, 31:1739–1748, doi: 10.1002/joc.2198.

147. McCabe, G.J., and D.M. Wolock, 2011, Independent effects of temperature and precipitation on modeled runoff for the conterminous US. Water Resources Research, 47, doi:10.1029/2011WR010630.

148. Wolkovich, E.M., B.I. Cook, J.M. Allen, T.M. Crimmins, S. Travers, S. Pau, J. Regetz, T. J. Davies, J. L. Betancourt, N. J. B. Kraft, T. R. Ault, K. Bolmgren, S. J. Mazer, G. J. McCabe, B. J. McGill, C. Parmesan, N. Salamin, M. D. Schwartz, and E. E. Cleland, 2012, Warming experiments under-predict plant phenological responses to climate change. Nature 485: 494-497, doi:10.1038/nature11014.

149. Evenson, E.J., Orndorff, R.C., Blome, C.D., Bohlke, J.K., Herschberger, P.K., Langenheim, V.E., McCabe, G.J., Morlock, S.E., Reeves, H.W., Verdin, J.P., Weyers, H.S., and Wood, T.M., 2012, Strategic directions for U.S. Geological Survey water science, 2012–2022—Observing, understanding, predicting, and delivering water science to the Nation: U.S. Geological Survey Open-File Report 2012–1066, 42 p.

150. McCabe, G.J., Ault, T.R., Cook, B.I., Betancourt, J.L., and Schwartz, M.D., 2012, Influences of ENSO and PDO on the timing of North American Spring, International Journal of Climatology, 32: 2301–2310, doi: 10.1002/joc.3400.

151. Cook, B.I., E.M. Wolkovich, T.J. Davies, T.R. Ault, J.L. Betancourt, J.M. Allen, K. Bolmgren, E.E. Cleland, T.M. Crimmins, N. J. B. Kraft, L.T. Lancaster, S.J. Mazer, G.J. McCabe, B.J. McGill1, C. Parmesan, S. Pau1, J. Regetz, N. Salamin, M.D. Schwartz, S.E. Travers, 2012, Sensitivity of spring phenology to temperature and precipitation cues in species-rich communities and observational networks, Ecosystems. 15: 1283-1294, doi:10.1007/s10021-012-9584-5.

152. Comrie, A.C., and G.J. McCabe, 2013, Global air temperature variability independent of sea-surface temperature influences. Progress in Physical Geography, 37: 29-35, doi: 10.1177/0309133312460074.

153. Legates, D.R., G.J. McCabe, 2013, A refined index of model performance: a rejoinder. International Journal of Climatology, 33: 1053-1056, doi: 10.1002/joc.3487.

154. McCabe, G.J., and A.F. Fountain, 2013, Glacier variability in the western United States during the twentieth century. Climatic Change, 116: 565-577, doi: 10.1007/s10584-012-0502-9.

155. Peterson, T.C., R.R. Heim, Jr., R. Hirsch, D.P. Kaiser, H. Brooks, N. S. Diffenbaugh, R. M. Dole, J. P. Giovannettone, K. Guirguis, T. R. Karl, R. W. Katz, K. Kunkel, D. Lettenmaier, G. J. McCabe, C. J. Paciorek, K. R. Ryberg, S. Schubert, V. B. S. Silva, B. C. Stewart, A. V. Vecchia, G. Villarini, R. S. Vose, J. Walsh, M. Wehner, D. Wolock, K. Wolter, C. A. Woodhouse, and D. Wuebbles, 2013, Monitoring and understanding changes in heat waves, cold waves, floods, and droughts in the United States: State of knowledge, Bulletin of the American Meteorological Society, 6: 821-834. (one of the 10 most read papers published by the American Meteorological Society during 2013).

156. Pederson, G., J.L. Betancourt, and G.J. McCabe, 2013, Regional patterns and proximal causes of the recent snowpack decline in the Rocky Mountains, USA. Geophysical Research Letters, 40:1-6, doi:10.1002/grl.50424 .

157. McCabe, G.J. and D. M. Wolock, 2013, Temporal and spatial variability of the global water balance. Climatic Change. 120:375–387.

158. McCabe, G.J., J.L. Betancourt, G.T. Pederson, and M.D. Schwartz, 2013, Variability common to first leaf dates and snowpack in the western conterminous United States, Earth Interactions, 17, doi: 10.1175/2013EI000549.1.

159. Davies, T.J., E.M. Wolkovich, N.J.B. Kraft, N. Salamin, J.M. Allen, T.R. Ault, J.L. Betancourt, K. Bolmgren, E.E. Cleland, B.I. Cook, Y.M. Crimmins, S.J. Mazer, G.J. McCabe, B.J. McGill, C. Parmesan, S. Pau, J. Regetz, M.D. Schwartz, and S. Travers, 2013, Phylogenetic conservatism in plant phenology. Journal of Ecology, doi: 10.1111/1365-2745.12154.

160. McCabe, G.J., and D. M. Wolock, 2014, Variability Common to Global Sea-Surface Temperatures and Runoff in the Conterminous United States, Journal of Hydrometeorology, 15: 714–725, doi: 10.1175/JHM-D-13-097.1

161. Vano, J.A., B. Udall, D.R. Cayan, J.T. Overpeck, L.D. Brekke, T. Das, H.C. Hartmann, H.G. Hidalgo, M. Hoerling, G.J. McCabe, K. Morino, R.S. Webb, K. Werner, D.P. Lettenmaier, 2014, Understanding Uncertainties in Future Colorado River Streamflow, Bulletin of the American Meteorological Society, 95, 59–78, doi: 10.1175/BAMS-D-12-00228.1.

162. McCabe, G.J., and D.M. Wolock, 2014, Spatial and temporal patterns in conterminous United States streamflow characteristics, Geophysical Research Letters, 10.1002/2014GL061980.

163. McCabe, G.J., L.E. Hay, A, Bock, S.L. Markstrom, and B.D. Atkinson, 2015, Inter-annual and Spatial Variability of Hamon Potential Evapotranspiration Model Coefficients, Journal of Hydrology, 521: 389-394.

164. McCabe, G.J., J.L. Betancourt, and S. Feng, 2015, Variability in the start, end, and length of frost-free periods across the conterminous United States during the past century, International Journal of Climatology, doi: 10.1002/joc.4315.

165. McCabe, G.J., and D.M. Wolock, 2015, Increasing Northern Hemisphere Water Deficit, Climatic Change, doi:10.1007/s10584-015-1419-x.

166. McCabe, G.J., and D.M. Wolock, 2015, Variability and trends in global drought, Earth and Space Science, doi:10.1002/2015EA000100.

167. Gangopadhyay, S., G. J. McCabe, and C. A. Woodhouse, 2015, Beyond annual streamflow reconstructions for the Upper Colorado River Basin: A paleo-water-balance approach, Water Resources Research, 51, doi:10.1002/ 2015WR017283.

168. Woodhouse, C. A., G. T. Pederson, K. Morino, S. A. McAfee, and G. J. McCabe, 2016, Increasing influence of air temperature on upper Colorado River streamflow, Geophysical Research Letters, 43, doi:10.1002/2015GL067613.

169. McCabe, G.J., D.M. Wolock, and S. Austin 2016, Variability of Runoff-Based Drought Conditions in the Conterminous United States, International Journal of Climatology, doi: 10.1002/joc.4756.

170. McCabe, G.J., and D.M. Wolock, 2016, Variability and Trends in Runoff Efficiency in the Conterminous United States, Journal of the American Water Resources Association, 52(5):1046-1055. doi:10.1111/1752-1688.12431.

171. Bock, A.R., L.E. Hay, G. J. McCabe, S. L. Markstrom, and R. D. Atkinson, 2016, Parameter regionalization of a monthly water balance model for the conterminous United States, Hydrology and Earth System Sciences, 20, 2861-2876, 2016, http://www.hydrol-earth-syst-sci.net/20/2861/2016/ doi:10.5194/hess-20-2861.

172. Strong, C. and G.J. McCabe, 2017, Observed variations in U.S. frost timing linked to atmospheric circulation patterns, Nature Communications, doi: 10.1038/ncomms15307.

173. McCabe, G.J., D.M. Wolock, G. Pederson, C. Woodhouse, and S. McAfee, 2017, Evidence that recent warming is reducing Upper Colorado River flows. Earth Interactions, doi: 10.1175/EI-D-17-0007.1.

174. McAfee, S.A., G. T. Pederson, C. A. Woodhouse, and G.J. McCabe, 2017, Application of synthetic scenarios to address water resource concerns: A management-guided case study from the Upper Colorado River Basin, Climate Services, 8: 26-35, http://dx.doi.org/10.1016/j.cliser.2017.10.003.

175. Wise, E.K., C.A. Woodhouse, G.J. McCabe, and G.T. Pederson, 2018, Hydroclimatology of the Missouri River Basin, Journal of Hydrometeorology, 19:161-182, https://doi.org/10.1175/JHM-D-17-0155.1.

176. Wolock, D.M., and McCabe, G.J., 2018, Water balance model inputs and outputs for the conterminous United States, 1900-2015: U.S. Geological Survey data release, https://doi.org/10.5066/F71V5CWN.

177. Huntington, T.G., Weiskel, P.K., Wolock, D.M., and McCabe, G.J., 2018. A new indicator framework for quantifying the intensity of the terrestrial water cycle, Journal of Hydrology.

178. McCabe, G.J., Wolock, D.M., and M. Valentin, 2018. Warming is driving decreases in snow fractions while runoff efficiency remains mostly unchanged in snow covered areas of the western United States. Journal of Hydrometeorology.

179. Bock, A. R., L. E. Hay, G. J. McCabe, S. L. Markstrom, and R. D. Atkinson, 2018: Do Downscaled General Circulation Models Reliably Simulate Historical Climatic Conditions? Earth Interactions, 22, https://doi.org/10.1175/2018EI0018.1.

180. Grantham, T.E.W., D.M. Carlisle, G.J. McCabe, and J.K. Howard, 2018: Sensitivity of streamflow to climate change in California. Climatic Change, https://doi.org/10.1007/s10584-018-2244-9.

181. McAfee, S.A., G.J. McCabe, S.T. Gray, and G.T. Pederson, 2018: Changing station coverage impacts temperature trends in the Upper Colorado Basin. International Journal of Climatology. doi: 10.1002/joc.5898.

182. Lall, U., T. Johnson, P. Colohan, A. Aghakouchak, C. Brown, G. McCabe, R. Pulwarty, and A. Sankarasubramanian, 2018: Water. In Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II [Reidmiller, D.R., C.W. Avery, D.R. Easterling, K.E. Kunkel, K.L.M. Lewis, T.K. Maycock, and B.C. Stewart (eds.)]. U.S. Global Change Research Program, Washington, DC, USA. doi: 10.7930/NCA4.2018.CH3.

183. Hay, L.E., and G.J. McCabe, 2019: A summary of CMIP3 and CMIP5 climate change projections for the conterminous U.S. U.S. Geological Survey data release, https://doi.org/10.5066/P9V18TM9.

183. Gangopadhyay, S., G. McCabe, G. Pederson, J. Martin, and J.S. Littell, 2019: Risks of hydroclimatic regime shifts across the western United States. Nature Scientific Reports, 9:6303 https://doi.org/10.1038/s41598-019-42692-y.

184. McCabe, G.J., and D.M. Wolock, 2019: Hydroclimatology of the Mississippi River Basin. Journal of the American Water Resources Association. https://doi.org/10.1111/1752-1688.12749.

185. Dickinson, J.E., Harden, T.M., and McCabe, G.J., 2019, Spatial and temporal variability of peaks and seasonal maximum flows in the conterminous U.S. from cluster analysis of standardized streamflow obtained from the USGS National Water Information System: U.S. Geological Survey data release, https://doi.org/10.5066/P9SBILN5.

186. Martin, J.T., Pederson, G.T., Woodhouse, C.A., Cook, E.R., McCabe, G.J., Wise, E.K., Erger, P., Dolan, L., McGuire, M., Gangopadhyay, S., Chase, K., Littell, J.S., Gray, S.T., St. George, S., Friedman, J., Sauchyn, D., St. Jacques, J., and King, J., 2019, A network of 31 Upper Missouri River Basin naturalized water-year (Oct-Sep) streamflow reconstructions spanning years 800-1998 CE: U.S. Geological Survey data release, https://doi.org/10.5066/P9FC7ILX.

187. Martin, J.T., Pederson, G.T., Woodhouse, C.A., Cook, E.R., McCabe, G. J., Wise, E.K., Erger, P., Dolan, L., McGuire, M., Gangopadhyay, S., Chase, K., Littell, J.S., Gray, S.T., St. George, S., Friedman, J., Sauchyn, D., St. Jacques, J., King, J., 2019: 1200 years of Upper Missouri River Streamflow Reconstructed from Tree Rings. Quaternary Science Reviews 224, https://doi.org/10.1016/j.quascirev.2019.105971.

188. Dickinson, J.E., Harden, T., and McCabe, G.J., in press: Seasonality of Climatic Drivers of Flood Variability in the Conterminous United States. Nature Scientific Reports, https://doi.org/10.1038/s41598-019-51722-8.

189. Wolock, D.M., Eng, K., McCabe, G.J., and Carlisle, D.M., 2019, Trends in selected streamflow metrics at reference streamgages in the conterminous United States, 1955-2014: U.S. Geological Survey data release, https://doi.org/10.5066/P95MASAV.

190. Carlisle, D.M., Wolock, D.M., Konrad, C.P., McCabe, G.J., Eng, K., Grantham, T.E., and Mahler, B., 2019, Flow modification in the Nation’s streams and rivers: U.S. Geological Survey Circular 1461, 75 p., https://doi.org/10.3133/cir1461.

191. Maloney, K.O., K.P. Krause, C. Buchanan, L.E. Hay, G.J. McCabe, Z.M. Smith, T.L. Sohl, and J.A. Young. 2020. Disentangling the effects of land use and climate change on stream conditions.  Global Change Biology, doi: 10.1111/gcb.14961.

192. McCabe, G.J. and D.M. Wolock, 2020. Water-Year Water Balance of the Colorado River Basin, Journal of the American Water Resources Association, 56: 724–737. https://doi.org/10.1111/1752-1688.12848.

193. Martin, J.T., G.T. Pederson, C.A. Woodhouse, E.R. Cook, G.J. McCabe, K.J. Anchukaitis, E.K. Wise, P. Erger, L. Dolan, M. McGuire, S. Gangopadhyay, K. Chase, J. Littell, S. Gray, S. St. George, J. Friedman, D. Sauchyn, J. St. Jacques, and J. King, 2020. Increased drought intensity tracks warming in the United States’ largest river basin, Proceedings of the National Academy of Sciences, 117:11328-11336, doi/10.1073/pnas.1916208117.

194. McCabe, G.J. and D.M. Wolock, 2020. Hydro-climatic Drought in the Delaware River Basin. Journal of the American Water Resources Association, https://doi.org/10.1111/1752-1688.12875.

195. McCabe, G.J., D.M. Wolock, C.A. Woodhouse, Greg Pederson, Steph McAfee, S. Gray, and A. Csank, 2020. Basin-Wide Drought in the Colorado River Basin, Earth Interactions, 24, doi: 10.1175/EI-D-20-0001.1. (selected as a “Paper of Note” by the editor of the Bulletin of the American Meteorological Society)

196. Battaglin, W.A., L.E. Hay, G.J. McCabe, D.J. Lawrence, and P.A. Norton, 2020. Use of a Monthly Water Balance Model to Assess Baseline Conditions and Projected Future Hydro-climatic Change in National Parks in the Conterminous US. Water, 12, doi:10.3390/w12061704. (selected as an Editor’s Choice paper)

197. Strong, C., G.J. McCabe, and Weech, 2020. Step Increase in Eastern U.S. Precipitation Linked to Indian Ocean Warming, Geophysical Research Letters, 47, e2020GL088911. https://doi.org/10.1029/2020GL088911.

198. McCabe, G.J., and D.M. Wolock, 2020. Multi-Year Hydroclimatic Droughts and Pluvials Across the Conterminous United States, International Journal of Climatology, doi.org/10.1002/joc.6925.

199. Woodhouse, C.A., R.M. Smith, S.A. McAfee, G.T. Pederson, G.J. McCabe, W.P. Miller, A. Csank, 2021, Upper Colorado River Basin 20th century droughts under 21st century warming: Plausible scenarios for the future. Climate Services, 21, https://doi.org/10.1016/j.cliser.2020.100206.

200. McCabe, G.J. and D.M. Wolock, 2021, Water balance of the turn-of-the-century drought in the Southwestern United States, Environmental Research Letters, 16, https://doi.org/10.1088/1748-9326/abbfc1.

201. Gangopadhyay, S., G.J. McCabe, T. Pruitt, and B. House, 2021. Chapter 4: West-wide Drought Analysis, West-Wide Climate and Hydrology Assessment, Technical Memorandum No. ENV-2021-001, U.S. Bureau of Reclamation, 129-182.

202. McCabe, G.J., and Wolock, D.M., 2022, Clusters of monthly streamflow values with similar temporal patterns at 555 HCDN (Hydro-Climatic Data Network) sites for the period 1981 to 2019: U.S. Geological Survey data release, https://doi.org/10.5066/P9ETG2RP.

203. McCabe, G.J. and Wolock, D.M., 2022. Extensive droughts in the conterminous United States during multiple centuries, Earth Interactions, 26:84-93.

204. Wieczorek, M.E., Signell, R.P., McCabe, G.J., and Wolock, D.M., 2022, USGS monthly water balance model inputs and outputs for the conterminous United States, 1895-2020, based on ClimGrid data: U.S. Geological Survey data release, https://doi.org/10.5066/P9JTV1T6.

205. Gangopadhyay, S., Woodhouse, C.A., McCabe, G.J., Roustson, C.C., and Meko, D.M., 2022, Tree rings reveal unmatched 2nd century drought in the Colorado River basin, Geophysical Research Letters, 49, e2022GL098781. https://doi.org/10.1029/2022GL098781.

206. Hammond, J. C., Simeone, C., Hecht, J. S., Hodgkins, G. A., Lombard, M., McCabe, G., Wolock, D., Wieczorek, M., Olson, C., Caldwell, T., Dudley, R. , and Price, A.N. 2022, Going beyond low flows: Streamflow drought deficit and duration illuminate distinct spatiotemporal drought patterns and trends in the U.S. during the last century, Water Resources Research, 58, e2022WR031930. https://doi.org/10.1029/2022WR031930.

207. McCabe, G. J., Wolock, D. M., Lombard, M., Dudley, R. W., Hammond, J. C., Hecht, J. S., Hodgkins, G. A., Olson, C., Sando, R., Simeone, C., and Wieczorek, M., 2022, A hydrologic perspective of major U.S. droughts. International Journal of Climatology, 1–17. https://doi.org/10.1002/joc.7904.

208. McCabe, Gregory J. and David M. Wolock. 2023. “Water balance characterization of the early 21st century drought in the western United States.” Journal of the American Water Resources Association 00 (0): 1–10. https://doi.org/10.1111/1752-1688.13125.

209. Stone, L., C. Strong, H. Bai, T. Reicher, G. McCabe, and P.D. Brooks. 2023. “Atlantic-Pacific influence on western U.S. hydroclimate and water resources.” npj: Climate and Atmospheric Science, 6:139 , https://doi.org/10.1038/s41612-023-00471-7.

 

1. McCabe, G.J., Relationship of Synoptic Weather Types to Excessive Precipitation in Louisiana, Annual Meeting of the Association of American Geographers, Detroit, Michigan, April, 1985. (PRESENTED, INVITED)

2. Faiers, G.E. and G.J. McCabe, Cloud Enhancement Over an Industrial Site in Baton Rouge, Louisiana, Annual Meeting of the Southeastern Division of the Association of American Geographers, Chapel Hill, North Carolina, November, 1985.

3. Bengtson, R.L., J.L. Fouss and G.J. McCabe, Effects of Evapotranspiration on Modeling in Southern Louisiana, American Society of Agricultural Engineering, Semi-Annual Meeting, Chicago, Illinois, December, 1985.

4. McCabe, G.J., Use of Synoptic Weather Types in the Analysis of Evaporation, Annual Meeting of the Association of American Geographers, Annual Meeting, Minneapolis, Minnesota, May, 1986. (PRESENTED)

5. McCabe, G.J., Synoptic Weather Types: An Index of Evaporation in Southern Louisiana, Annual Meeting of the Southeastern Division of the Association of American Geographers, Lexington, Kentucky, November, 1986. (PRESENTED)

6. McCabe, G.J., Commentary on ‘Well Level Fluctuations as a Calibration Device for Estimated Recharge’ by Jacqueline Pryce-Harvey, Annual Meeting of the Southeastern Division of the Association of American Geographers, Lexington, Kentucky, 1986. (PRESENTED, INVITED)

7. McCabe, G.J., Synoptic Weather Types: An Index of Evaporation, Annual Meeting of the Association of American Geographers, Portland, Oregon, April, 1987. (PRESENTED)

8. McCabe, G.J., Applications of Synoptic Weather Types and Water Budget Analysis, Meeting of the Memphis Chapter of the American Meteorological Society, Memphis, Tennessee, September, 1987. (PRESENTED, INVITED)

9. McCabe, G.J., Temperature Trends in Tennessee, Annual Meeting of the Tennessee Academy of Science, Jackson, Tennessee, November, 1987. (PRESENTED)

10. Barnhardt, M.L. and G.J. McCabe, Erosion in Reclaimed and Natural Gullies: Monitoring the Water and Sediment Budgets, Annual Meeting of the American Society of Agronomy/Soil Science Society of America, Atlanta, Georgia, November, 1987.

11. McCabe, G.J., Water Budget Analysis of the Nonconnah Drainage Basin in Memphis, Tennessee, Annual Meeting of the Association of American Geographers, Phoenix, Arizona, April, 1988. (PRESENTED)

12. McCabe, G.J., General Circulation Model Predictions and Water Balance Analysis for the Delaware River Basin, report to the Advisory Committee of the Delaware River Basin Climate Change Project, U.S. Geological Survey, Water Resources Division, West Trenton, New Jersey, December, 1988. (PRESENTED)

13. McCabe, G.J., A Synoptic Climatological Approach to Simulate Climate Change, report to the Advisory Committee of the Delaware River Basin Climate Change Project, U.S. Geological Survey, Water Resources Division, West Trenton, New Jersey, December, 1988. (PRESENTED)

14. McCabe, G.J. and L.E. Hay, Precipitation Modeling Using a Synoptic Weather Type Approach, report to the Advisory Committee of the Delaware River Basin Climate Change Project, U.S. Geological Survey, Water Resources Division, West Trenton, New Jersey, March 1989. (PRESENTED)

15. McCabe, G.J. and L.E. Hay, Use of Synoptic Weather Types to Develop a Regional Climate Model, meeting with the Department of Meteorology and Physical Oceanography, Rutgers University, New Brunswick, New Jersey, March 1989. (PRESENTED, INVITED)

16. McCabe, G.J., A Parabolic Function to Modify Thornthwaite Estimates of Potential Evapotranspiration, Water Science Center Seminar, U.S. Geological Survey, Water Resources Division, West Trenton, New Jersey, March, 1989. (PRESENTED)

17. McCabe, G.J., A Parabolic Function to Modify Thornthwaite Estimates of Potential Evapotranspiration, Annual Meeting of the Association of American Geographers, Baltimore, Maryland, March, 1989. (PRESENTED)

18. McCabe, G.J., L.E. Hay, L.S. Kalkstein, D.M. Wolock, and M.A. Ayers, Use of Synoptic Weather-Type Classification in a Delaware River Basin Climate Model, Semi-Annual meeting of the American Geophysical Union, May, 1989. (PRESENTED)

19. Hay, L.E., G.J. McCabe, D.M. Wolock, and M.A. Ayers, Estimation of Precipitation in the Delaware River Basin Using Synoptic Weather-Type Classification, Semi-Annual Meeting of the American Geophysical Union, May, 1989.

20. McCabe, G.J., L.E. Hay, L.S. Kalkstein, D.M. Wolock and M.A. Ayers, Simulation of Precipitation by Weather-Type Analysis, American Society of Civil Engineers, New Orleans, Louisiana, August, 1989. (PRESENTED, INVITED)

21. McCabe, G.J. and D.M. Wolock, Effects of Climatic Change in the Delaware River Basin on the Thornthwaite Moisture Index, American Society of Civil Engineers, New Orleans, Louisiana, August, 1989. (PRESENTED, INVITED)

22. McCabe, G.J., Choosing and Applying Scenarios of Climatic Change, NOAA/USGS Hydrologic Research Meeting, Reston, Virginia, November, 1989. (PRESENTED, INVITED)

23. Ayers, M.A., D.M. Wolock, G.J. McCabe, and L.E. Hay, Simulated Hydrologic Effects of Climate Change in the Delaware River Basin, Symposium on International and Transboundary Water Resources Issues, American Water Resources Association, Toronto, Canada, April, 1990. (INVITED)

24. McCabe, G.J., L.E. Hay, D. M. Wolock, and M.A. Ayers, A Weather-Type Model of Temperature and Precipitation under Doubled-CO₂ Conditions, Annual Meeting of the Association of American Geographers, Toronto, Canada, April, 1990. (PRESENTED)

25. Hay, L.E., G.J. McCabe, D.M. Wolock, and M.A. Ayers, Use of Weather-Type Analysis to Disaggregate General Circulation Model Predictions, American Geophysical Union Chapman Conference on Hydrologic Aspects of Global Climate Change, Lake Chelan, Washington, June, 1990.

26. Ayers, M.A., D.M. Wolock, G.J. McCabe, and G.D. Tasker, Climate Change and Water Resources in the Delaware River Basin, Chief Hydrologist’s Research Seminar, U.S. Geological Survey, Reston, Virginia, October, 1990. (INVITED)

27. Ayers, M.A., G.D. Tasker, D.M. Wolock, G.J. McCabe, and L.E. Hay, Simulated Effects of Climatic Change on Runoff and Drought in the Delaware River Basin, American Society of Civil Engineers, San Francisco, California, November, 1990.

28. Ayers, M.A., D.M. Wolock, G.J. McCabe, and L.E. Hay, Simulated Hydrologic Effects of Climatic Change in the Delaware River Basin, Geological Association of New Jersey, Keynote Address, November, 1990. (INVITED)

29. McCabe, G.J., Uncertainty in Predicting the Hydrologic Effects of Climatic Change, U.S. Geological Survey seminar, Denver Federal Center, Denver, Colorado, January, 1991. (PRESENTED, INVITED)

30. McCabe, G.J., D.M. Wolock, M.A. Ayers, G.D. Tasker, and L.E. Hay, Sensitivity of Water resources in the Delaware River Basin to Climate Change, USGS Global Change Forum, Reston, Virginia, March, 1991. (PRESENTED, INVITED)

31. Tasker, G.D., D.M. Wolock, and G.J. McCabe, A Monthly Water Balance to Study Possible Impacts of Climate Change in the Delaware River Basin, USGS Global Change Forum, Reston, Virginia, March, 1991.

32. McCabe, G.J., D.M. Wolock, M.A. Ayers, G.D. Tasker, and L.E. Hay, The Delaware River Basin Climate Change Project, Delaware River Basin Commission Technical Meeting, Trenton, New Jersey, April, 1991. (PRESENTED)

33. McCabe, G.J., L.E. Hay, D.M. Wolock, and M.A. Ayers, Use of Weather-Type Analysis to Disaggregate General Circulation Model Predictions, Annual Meeting of the Association of American Geographers, Miami, Florida, April, 1991. (PRESENTED, INVITED)

34. Tasker, G.D., M.A. Ayers, D.M. Wolock, and G.J. McCabe, Sensitivity of Drought Risks in the Delaware River Basin to Climate Change, Technology and Business Exposition and Symposium, Huntsville, Alabama, May, 1991. (INVITED)

35. Wolock, D.M., G.J. McCabe, and G.D. Tasker, Sources of Uncertainty in Predicting the Effects of Climatic Change on Drought in the Delaware River Basin, Semi-Annual Meeting of the American Geophysical Union, May, 1991.

36. Wolock, D.M., G.J. McCabe, and G.D. Tasker, Sources of Uncertainty in Predicting the Effects of Climatic Change on Drought Frequency in the Delaware River Basin, American Society of Civil Engineers, Nashville, Tennessee, July, 1991. (INVITED)

37. McCabe, G.J., Applications of Synoptic Climatology in Water Resources Research, U.S. Geological Survey Conference on Global Change and Sedimentation, Hood, Oregon, September, 1991. (PRESENTED)

38. Tasker, G.D., G.J. McCabe, and D.M. Wolock, Hydrological Impacts of Climate Change for the Delaware River Basin, American Water Resources Association, 27th Conference on Water Management of River Systems, New Orleans, September, 1991. (INVITED)

39. Wolock, D.M., G.J. McCabe, G.D. Tasker, and M.E. Moss, Sensitivity of Water Resources in the Delaware River basin to Climate Change, International Institute for Applied Systems Analysis, Laxenburg, Austria, October, 1991. (INVITED)

40. Wolock, D.M., G.J. McCabe, and G.D. Tasker, Sensitivity of a Hydrologic Model of the Delaware River Basin to Climate Change, The 1st National Conference on Climate Change and Water Resources Management, Albuquerque, New Mexico, November, 1991. (INVITED)

41. McCabe, G.J., and D.M. Wolock, Development of Scenarios for the Simulation of the Effects of Climate Change on Water Resources, USGS/Japan Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at a Catchment Scale, Tsukuba, Japan, February, 1992. (PRESENTED, INVITED)

42. McCabe, G.J., D.M. Wolock, and G.D. Tasker, Sensitivity of a Watershed Model of the Delaware River Basin to Projected Climatic Change, USGS/Japan Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at a Catchment Scale, Tsukuba, Japan, February, 1992. (PRESENTED, INVITED)

43. McCabe, G.J., D.M. Wolock, and G.D. Tasker, A Monthly Water Balance Model of the Delaware River Basin, Annual Meeting of the Association of American Geographers, San Diego, California, April, 1992. (PRESENTED)

44. McCabe, G.J., D.M. Wolock, and G.D. Tasker, Effects of Reservoir Management and Climatic Change on Water Resources of the Delaware River Basin, American Water Resources Association, Reno, Nevada, November, 1992. (PRESENTED)

45. McCabe, G.J., Relations Between Atmospheric Circulation and Snowpack in the Gunnison River Basin, Colorado, Second USGS/Japan Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at the Catchment Scale, Boulder, Colorado, February, 1993. (PRESENTED, INVITED)

46. McCabe, G.J., A High Resolution Drought Index for the Gunnison River Basin, Colorado, seminar at IBM for the Second USGS/Japan Workshop on the Effects of Global Climate Change on Hydrology and Water Resources at the Catchment Scale, Boulder, Colorado, February, 1993. (PRESENTED)

47. McCabe, G.J., Applications of Synoptic Climatology in Hydrologic Research, seminar, Public Works Research Institute, Ministry of Construction, Government of Japan, Tsukuba, Japan, March, 1993. (PRESENTED, INVITED)

48. McCabe, G.J., Relations Between Atmospheric Circulation and Snowpack in the Gunnison River Basin, Colorado, Annual Meeting of the Association of American Geographers, Atlanta, Georgia, March, 1993. (PRESENTED)

49. Knapp, L., G.J. McCabe, L.E. Hay, and R.S. Parker, A High Resolution Moisture Index for the Gunnison River Basin, Colorado, Second International Conference/Workshop on Integrating Geographic Information Systems and Environmental Modeling, NCGIA, Breckenridge, Colorado, September, 1993.

50. McCabe, G.J., Hydrologic Studies in the Gunnison River Basin, Colorado, USGS/Japan Colorado River Workshop Tour, October, 1993. (PRESENTED, INVITED)

51. McCabe, G.J., D.R. Legates, and M.D. Dettinger, Relations Between 700-millibar Height Anomalies April 1 Snowpack Accumulations in the Western United States, Eighteenth Climate Diagnostics Workshop, Boulder, Colorado, November, 1993. (PRESENTED)

52. Dettinger, M.D., D.R. Cayan, and G.J. McCabe, Decadal Trends in Runoff Over the Western United States and Links to Persistent North Pacific Sea-Surface Temperature and Atmospheric- Circulation Patterns, Eighteenth Climate Diagnostics Workshop, Boulder, Colorado, November, 1993.

53. Hay, L.E., G.J. McCabe, and L. Knapp, Evaluation of an Orographic Precipitation Model Using Scientific Visualization, Annual Meeting of the Association of American Geographers, San Francisco, California, March, 1994.

54. McCabe, G.J., Atmospheric Circulation and Snowpack in the Gunnison River Basin, American Society of Civil Engineers, Denver, Colorado, May, 1994. (PRESENTED)

55. McCabe, G.J., and L.E. Hay, Hydrologic Effects of Hypothetical Climate Change in the East River Basin, Colorado, Annual Summer Symposium, American Water Resources Association, Jackson Hole, Wyoming, June, 1994. (PRESENTED)

56. McCabe, G.J., and T. Yonetani, Abrupt Changes in Regional Temperature in the Conterminous United States, Third Japan/USGS Workshop on Hydrology, Water Resources, and Global Climate Change, Tsukuba, Japan, February, 1995. (PRESENTED, INVITED)

57. McCabe, G.J., and D. Wolock, Effects of Climate, Topography, and Soils on Streamflow Generation, USGS Surface Water Discipline Seminar, U.S. Geological Survey National Training Center, Denver Colorado, March, 1995. (PRESENTED)

58. McCabe, G.J., Atmospheric Circulation, Sea-Surface Temperatures, and Mass Balance of South Cascade Glacier, Seminar, Center for Climatic Research, Department of Geography, University of Delaware, Newark, Delaware, April, 1995. (PRESENTED, INVITED)

59. McCabe, G.J., and A.G. Fountain, Relations Between Atmospheric Circulation and the Mass Balance of South Cascade Glacier, Washington, Annual Summer Symposium, American Water Resources Association, Honolulu, Hawaii, June, 1995. (PRESENTED)

60. McCabe, G.J., Winter Atmospheric Circulation and Temporal and Spatial Distributions of Annual Streamflow in the Western United States, 16th Annual AGU Hydrology Days, Fort Collins, Colorado, April, 1996. (PRESENTED)

61. Hay, L.E., R. Viger, and G.J. McCabe, Precipitation and Temperature Interpolation in Mountainous Regions on a Daily Time Step, Annual Conference on Water Resources, American Water Resources Association, Long Beach, California, October, 1997.

62. McCabe, G.J.,Relations Between Pacific Ocean Climate and Hydrology of the Western United States, Symposium on Climate Variability, Climate Change, and Water Resource Management, Colorado Springs, October, 1997. (PRESENTED, INVITED)

63. McCabe, G.J., Relations Between Pacific Ocean Climate and the Hydroclimate of the United States, Region 6 Climate Change Workshop, Dallas, Texas, October, 1997. (PRESENTED, INVITED)

64. McCabe, G.J., and D.M. Wolock, Climate Change and the Detection of Trends in Annual Runoff, Annual Meeting of the Association of American Geographers, Boston, Massachusetts, March, 1998. (PRESENTED)

65. Hay, L.E., R. Viger, G. McCabe, Precipitation Interpolation in Mountainous Regions Using Multiple Linear Regression. HeadWater’98 Conference, Meran/Merano, Italy, April, 1998.

66. McCabe, G.J., and M.D. Dettinger, Decadal Variability in the Strength of ENSO Teleconnections with Precipitation in the Western United States, PACLIM, Two Harbors, Santa Catalina Island, April, 1998. (PRESENTED)

67. Hay, L.E., and McCabe, G.J, Weather-type Based Precipitation Interpolation for Rainfall-Runoff Modeling. Spring Meeting of the American Geophysical Union, Boston, Massachusetts, May, 1998.

68. McCabe, G.J., and M.D. Dettinger, Decadal Variability in the Strength of ENSO Teleconnections with Precipitation in the Western United States, Annual Meeting of the Association of American Geographers, Honolulu, Hawaii, March, 1999. (PRESENTED)

69. Clark, M.P., M. Serreze, and G.J. McCabe, The Influence of ENSO on Water Resources in the Western United States, Annual Meeting of the Association of American Geographers, Honolulu, Hawaii, March, 1999.

70. McCabe, G.J., and D.M. Wolock, General-Circulation-Model Simulations of Future Snowpack in the Western United States, Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, American Water Resources Association, American Water Resources Association, Atlanta, Georgia, May, 1999. (PRESENTED, INVITED)

71. Wolock, D.M., and G.J. McCabe, Simulated Effects of Climate Change on Mean Annual Runoff in the Conterminous United States, Specialty Conference on Potential Consequences of Climate Variability and Change to Water Resources of the United States, American Water Resources Association, Atlanta, Georgia, May, 1999. (INVITED)

72. Diaz, H.F., and G.J. McCabe, A Possible Connection Between the 1878 Yellow Fever Epidemic in the Southern United States and the 1877-78 El Nino Episode, 16th Annual Pacific Climate (PACLIM) Workshop, Two Harbors, Santa Catalina Island, May 1999. (PRESENTED, INVITED)

73. Clark, M.P., M. Serreze, and G.J. McCabe, The Influence of ENSO on Water Resources in the Western United States, 16th Annual Pacific Climate (PACLIM) Workshop, Two Harbors, Santa Catalina Island, May 1999. (INVITED)

74. Clark, M.P., Hay, L.E., McCabe, G.J., Leavesley, G.H., Serreze, M.C., and Wilby, R.L., The Use of Weather and Climate Information in Management of Water Resources in the Western United States, Plenary Paper for the Special Conference on Climate Variability and Water Resources, Boulder, Colorado, June 1999. (INVITED)

75. Clark, M.P., Hoerling, M.P., Wolter, K., Ray, A.J., Serreze, M.C., and McCabe, G.J., Use of ENSO Information in Improving Seasonal Water Supply Outlooks, American Meteorological Society, January, 2000.

76. McCabe, G.J., Water Resources Impacts of Climate Variability and Change, USGS Western Region Climate Workshop, La Jolla, California, February 9-10, 2000. (PRESENTED, INVITED)

77. McCabe, G.J., and M.D. Dettinger, North Pacific Modulation of ENSO Teleconnections with Winter Precipitation in the Western United States, International Workshop on River Environments Considering Hydraulic and Hydrologic Phenomena in Snowy and Cold Regions, Quebec, Canada, March 20-23, 2000. (PRESENTED, INVITED)

78. McCabe, G.J., and D.M. Wolock, Estimates of Runoff Using Water-Balance and Atmospheric General Circulation Models, Annual Meeting of the Association of American Geographers, Pittsburgh, Pennsylvania, April 4-7, 2000. (PRESENTED)

79. Muller, R.A., and G.J. McCabe, A Climatic Water-Budget Interpretation of the 1999 Northeastern Drought, Annual Meeting of the Association of American Geographers, Pittsburgh, Pennsylvania, April 4-7, 2000.

80. Dettinger, M.D., and G.J. McCabe, El Nino, Pacific Decadal Oscillation, and Historical Drought/ Flood Episodes in Western North America and Eastern Siberia, Paleoclimate and People Workshop, Fort Burgwin, New Mexico, June 8-9, 2000. (INVITED)

81. McCabe, G.J., U.S. Geological Survey Hydrologic Programs and Future Needs, National Research Council Workshop on Predictability and Limits-of-Prediction for Hydrologic Sciences, Boulder, Colorado, September 21-22, 2000. (PRESENTED, INVITED)

82. Clark, M.P., R.L. Wilby, L.E. Hay, G.J. McCabe, and G.H. Leavesley, Towards the Use of Atmospheric Forecasts in Hydrologic Models. Part 1. Forecast Drift and Scale Dependencies, American Geophysical Union, San Francisco, California, December, 2000.

83. McCabe, G.J. and R.A. Muller, Effects of Tropical Pacific Sea-Surface Temperatures on New Orleans Weather Type Frequencies and Characteristics. Annual Meeting of the Association of American Geographers, New York, New York, February 28, 2001. (PRESENTED, INVITED)

84. McCabe, G.J., Pacific Ocean Teleconnections with Western U.S. Hydroclimate. Seminar, Denver Chapter of the American Meteorological Society, Metropolitan State College of Denver, Denver, Colorado, March 14, 2001. (PRESENTED, INVITED)

85. McCabe, G.J., Primary Modes and Predictability of Year-to-Year Snowpack Variations in the Western United States From Teleconnections with Pacific Ocean Climate. 18th Annual Pacific Climate (PACLIM) Workshop, Pacific Grove, California, March 18-24, 2001. (PRESENTED)

86. Clark, M.P., M.P. Hoerling, A.J. Ray, K. Wolter, M.C. Serreze, and G.J. McCabe. Use of ENSO Information in Improving Seasonal Water Supply Outlooks. 18th Annual Pacific Climate (PACLIM) Workshop, Pacific Grove, California, March 18-24, 2001. (PRESENTED)

87. Meier, M., M. Dyurgerov, and G.J. McCabe. The Health of Glaciers: Recent Changes in Glacier Regime. Davos, Switzerland, June, 2001. (INVITED)

88. McCabe, G.J., and D.M. Wolock, Is Streamflow Increasing in the Conterminous United States?, 19th Annual Pacific Climate (PACLIM) Workshop, Pacific Grove, California, March, 2002. (PRESENTED)

89. McCabe, G.J., S. Markstrom, and O. David, Web-Based Distribution of Hydrologic Models. Annual Meeting of the Association of American Geographers, Los Angeles, California, March, 2002. (PRESENTED)

90. McCabe, G.J. Hydroclimatology of the 2002 Drought. Central Region Executive Leadership Seminar, U.S. Geological Survey, Denver, Colorado, June, 2002. (PRESENTED, INVITED)

91. Wolock, D.M. and G.J. McCabe, Trends in the 20th Century. U.S. Geological Survey Water Science Center Seminar, Kansas Water Science Center, Lawrence, Kansas, October, 2002. (INVITED)

92. McCabe, G.J. and D.M. Wolock, Streamflow Trends in the Conterminous United States. U.S. Geological Survey Central Region Colloquium, Denver, Colorado, January, 2003. (INVITED, PRESENTED)

93. Palecki, M.A., and G.J. McCabe. Midwestern Drought. 83rd Annual Meeting of the American Meteorological Society, Long Beach, California, February, 2003.

94. Anderson, D., and G.J. McCabe, Can Global Surface Pressure be Used as an Indicator of Surface Temperature? Annual Meeting of the American Association for the Advancement of Science, Denver, February, 2003.

95. McCabe, G.J. and D.M. Wolock, A Step Increase in Streamflow in the Conterminous United States. Annual Meeting of the Association of American Geographers, New Orleans, Louisiana, March, 2003. (PRESENTED)

96. Bunnel, J.E., S.D. Price, and G.J. McCabe. Environmental Predictors for Tick Borne Disease Risk in the Middle Atlantic Region, USA. U.S. Geological Survey Health Conference, April, 2003.

97. McGinnis, D., and G.J. McCabe. 700-HectoPascal Atmospheric Circulation Patterns Associated with Winter Precipitation in the Yellowstone Region. 19th Annual Pacific Climate (PACLIM) Workshop, Pacific Grove, California, March, 2003.

98. Dettinger, M.D., and G.J. McCabe. Hydroclimatology of Southwestern Drought. Southwest Drought Summit, Flagstaff, Arizona, May, 2003. (INVITED)

99. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, The current drought in historical context, Workshop on Land Management in a Changing Climate, Sustainable Technologies, Agribusiness and Resources (STAR) Research Center and Department of Applied Biological Sciences, Arizona State University East Campus, Mesa, Arizona, May, 2003. (INVITED)

100. Palecki, M.A., and G.J. McCabe, The Role of Multi-Decadal Modes in Drought Frequency. North American Drought Monitor Workshop, National Climatic Data Center, Asheville, North Carolina, June 25-27, 2003.

101. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, The current drought in historical perspective, Citizen's Water Advisory Council, Tucson Water, Sept. 9, 2003. (INVITED)

102. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, PDO, AMO, and megadrought in the Western U.S., Annual Symposium of the Arizona Hydrological Society, Mesa, Arizona, Sept. 19, 2003.

103. Betancourt, J.L., S. Gray, G..J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, PDO, AMO, and megadrought in the Western U.S., departmental seminar, Laboratory of Tree-Ring Research, University of Arizona, Sept. 24, 2003. (INVITED)

104. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, PDO, AMO, and megadrought in the Western U.S., Society for Earth Sciences Students, University of Arizona, Sept. 26, 2003. (INVITED).

105. McCabe, G.J., Large-Scale Climate Dynamics and Hydro-Climate Variability in the United States, Center for Science and Technology Policy Research, University of Colorado, September, 2003 (PRESENTED, INVITED).

106. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historic and modern megadroughts, their causes and impacts, departmental seminar, University of Nevada, Reno, Ecology Evolution & Conservation Biology Program, October 8, 2003. (INVITED)

107. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climate context for ongoing drought in the western U.S., Meeting of the Western Coalition of Arid States, Tucson, Oct. 30, 2003. (INVITED KEYNOTE TALK)

108. Battaglin. W.A., L.E. Hay, G.J. McCabe, P.K. Nanjappa, and A.L. Gallant, Associations Between Amphibian diversity and climate in the continental United States, abstract 100, abstract book, SETAC 24th Annual Meeting in North America, Society of Environmental Toxicology and Chemistry, Pensacola, Florida, November, 2003.

109. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, PDO, AMO, and megadrought in the Western U.S., PAGES/CLIVAR/IPCC Workshop, A multi-millennia perspective on drought and implications for the future, Tucson, Nov. 18-21, 2003.

110. McCabe, G.J., Palecki, M.A., J.L. Betancourt, and M.D. Dettinger, Ghosts of Drought: Past, Present and Future, U.S. Geological Survey National Surface Water Conference, San Antonio, Texas, November, 2003. (PRESENTED, INVITED)

111. Betancourt, J.L., G.J. McCabe, M.A. Palecki, S.T. Gray, and L. Graumlich, AMO, PDO, and Severe Droughts in the Conterminous US: A Southwestern Perspective, CLIVAR/PAGES/IPCC Workshop, Tucson, Arizona, November 2003. (INVITED)

112. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., departmental seminar, School of Life Sciences, Arizona State University, Dec. 2, 2003. (INVITED)

113. McCabe, G.J., USGS Hydroclimatic Research, seminar for visiting Chinese delegation, Denver Federal Center, Denver, Colorado, December, 2003. (PRESENTED, INVITED)

114. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., Annual Meeting of the Society for Range Management, Salt Lake City, Jan. 29, 2004. (INVITED)

115. McCabe, G.J., Hydroclimate of the Western United States, Upper Klamath Basin Science Workshop, Klamath Falls, Oregon, February, 2004. (PRESENTED, INVITED)

116. McCabe, G.J., J.L. Betancourt, M.A. Palecki, and M.D. Dettinger, Hydroclimatology of Drought and the Future of Water Resources in the Western United States, Institute for the Study of Planet Earth, University of Arizona, Tucson, Arizona, February, 2004. (PRESENTED, INVITED)

117. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., National Forest Health Monitoring Conference, USDA-Forest Service, Sedona, Arizona February 10, 2004. (INVITED PLENARY TALK)

118. McCabe, G.J., Hydroclimatology of the Western United States, CIRES seminar, University of Colorado, Boulder, Colorado, March, 2004. (PRESENTED, INVITED)

119. J.L. Betancourt, M.A. Palecki, and M.D. Dettinger, Decadal-Scale Variability and the Hydroclimatology of Drought, Western Governors Association Drought Workshop, Phoenix, Arizona, March, 2004. (PRESENTED, INVITED)

120. McCabe, G.J., M.A. Palecki, and J.L. Betancourt, Pacific and Atlantic Influences on Multidecadal Drought Frequency in the United States, Association of American Geographers, Philadelphia, Pennsylvania, March, 2004. (PRESENTED, INVITED)

121. McGinnis, D.L., G.J. McCabe, and H.K. Conely, Teleconnections and Synoptic Classification using Self-Organizing Maps and Snowfall in the Greater Yellowstone Area, Association of American Geographers, Philadelphia, Pennsylvania, March, 2004.

122. McCabe, G.J., M.A. Palecki, and J.L. Betancourt, Pacific and Atlantic Influences on Multidecadal Drought Frequency in the United States, Pacific Climate (PACLIM Workshop), Monterey, California, March, 2004. (PRESENTED)

123. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., USGS, WRD, New Mexico Water Science Center, USGS Lecture Series, Albuquerque, March 23, 2004. (INVITED)

124. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., departmental seminar, Dept. of Earth and Planetary Sciences, University of New Mexico, Albuquerque, March 23, 2004. (INVITED)

125. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, Historical and climatic context of severe drought in the western U.S., Western South Dakota Hydrology Conference, and USGS, WRD Lecture Series, April 6, 2004. (INVITED LUCHEON TALK)

126. Betancourt, J.L., S. Gray, G.J. McCabe, L. Gramlich, M. Palecki, and G. Pederson, PDO, AMO, and megadrought in the Western U.S., USGS lecture, Kansas Water Science Center, Lawrence, Kansas, April 19, 2004. (INVITED)

127. McCabe, G.J., M.A. Palecki, J.L. Betancourt, Ocean Influences on Multi-Decadal Drought, National Research Program Seminar, Denver, Colorado, April, 2004. (PRESENTED, INVITED)

128. Palecki, M.A., and G.J. McCabe, Droughts in the U.S.: Are Conditions Changing, Central Illinois Chapter of the American Meteorological Society, Clinton, Illinois, May, 2004. (INVITED)

129. Lins, H., G. McCabe, Highlights of Recent USGS Hydrologic Research, U.S. Geological Survey Research Committee Meeting, Washington, D.C., May, 2004. (INVITED)

130. McCabe, G.J. radio interview on Oceans and Drought, Earth and Sky Radio Series, May, 2004. (PRESENTED, INVITED)

131. Palecki, M.A., and G.J. McCabe, Droughts in the U.S.: Are Conditions Changing, Central Illinois Chapter of the American Meteorological Society, Clinton, Illinois, May, 2004. (INVITED)

132. McCabe, G.J., M.A. Palecki, and J.L. Betancourt, Hydroclimatology of Drought in the Western United States, Central Region Executive Leadership Team, U.S. Geological Survey, Denver, Colorado, June, 2004. (PRESENTED, INVITED)

133. McCabe, G.J., M.A. Palecki, and J.L. Betancourt, Historical Context of Drought in the Western United States, Department of Interior Western Drought Communications Workshop, Denver, Colorado, June, 2004. (PRESENTED, INVITED)

134. Betancourt, J.L., S. Gray, and G.J. McCabe, Pre-historic Context of Drought, Department of Interior Western Drought Communications Workshop, Denver, Colorado, June, 2004. (INVITED)

135. Betancourt, J.L., G.J. McCabe, and M.D. Dettinger, Insights to the Future, Department of Interior Western Drought Communications Workshop, Denver, Colorado, June, 2004. (INVITED)

136. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Drought: Paleoclimatic and Climate Context, Annual meeting of the Nebraska Water Resources Association and the Nebraska State Irrigation Association, Kearney, Nebraska, November, 2004. (PRESENTED, INVITED KEYNOTE TALK)

137. Palecki, M.A,, and G.J. McCabe, Drought Frequency Variations at Regional, National, and International Scales, Seminar, Mid-western Regional Climate Center, Illinois State Water Survey, Champaign, Illinois, November, 2004. (INVITED)

138. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Drought: Historic Context, Drought, Climate Variability, and Water Supply Workshop, Colorado Water Science Center, Denver, Colorado, January, 2005. (PRESENTED, INVITED)

139. Betancourt, J.L., S. Gray, G.J. McCabe, and H.G. Hidalgo, Prehistoric Context for Western Drought, Climate Variability, and Water Supply Workshop, Colorado Water Science Center, Denver, Colorado, January, 2005.(INVITED)

140. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Climate Variability: Paleoclimatic and Historic Contexts, seminar, Nebraska Water Science Center, Lincoln, Nebraska, February, 2005. (PRESENTED, INVITED)

141. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Climate Variability: Prehistoric and Historic Contexts, seminar, North Dakota State Water Commission, Bismarck, North Dakota, February, 2005. (PRESENTED, INVITED)

142. Webb, R.H., G.J. McCabe, R. Hereford, Drought, the Colorado River, and Grand Canyon Resources, Geomorphology Symposium, Flagstaff, Arizona, February, 2005.

143. McCabe, G.J., M.P. Clark, and L.E. Hay, Temporal and Spatial Variability of Rain-on-Snow Events in the Western United States, 2005 Mountain Climate Workshop, Pray, Montana, March, 2005. (PRESENTED)

144. McGinnis, D., and G.J. McCabe, Extending Greater Yellowstone Area Snotel Records Using Synoptic Climatology, Mountain Climate Workshop, Pray, Montana, March, 2005.

145. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Decadal and Multi-decadal Climate Variability: Paleoclimatic and Historic Contexts, Northern Colorado Water Conservancy Water Science Center, Berthoud, Colorado, March, 2005. (PRESENTED, INVITED)

146. McCabe, G.J., J.L. Betancourt, and M.A. Palecki, Decadal and Multi-decadal Climate Variability: Paleoclimatic and Historic Contexts, Colorado Water Availability Task Force, Denver, Colorado, March, 2005. (PRESENTED, INVITED)

147. McCabe, G.J., and M.A. Palecki, Decadal and Multi-Decadal Variability of Global Palmer Drought Severity Index Values, Association of American Geographers, Denver, Colorado, April, 2005. (PRESENTED)

148. Palecki, M.A., and G.J. McCabe, Multi-Decadal Variability of the Level of Great Lakes Michigan and Huron, Association of American Geographers, Denver, Colorado, April, 2005.

149. McGinnis, D.L., and G.J. McCabe, Synoptic Climate Sequences and Snowpack Conditions in the Greater Yellowstone Area, Association of American Geographers, Denver, Colorado, April, 2005.

150. Gray, S.T., J.L. Betancourt, and G.J. McCabe, The Relationship Between Reconstructed PDO, AMO, and North American Drought Patterns: Implications for Proxy Development, Association of American Geographers, Denver, Colorado, April, 2005.

151. McCabe, G.J., J.L. Betancourt, and H.G. Hidalgo, Association of Decadal to Multi-Decadal Sea- Surface Temperature Variability with Flow of the Upper Colorado River Basin, Planning Workshop to Develop Hydroclimatic Reconstructions for Decision Support in the Colorado River Basin, Tucson, Arizona, May, 2005. (INVITED)

152. McCabe, G.J., and J.L. Betancourt, Climate Variability: Paleoclimatic and Historic Contexts, Boulder Creek Watershed Forum, Boulder, Colorado, May, 2005. (PRESENTED, INVITED)

153. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.G. Hidalgo, Associations of Multi-Decadal Sea-Surface Temperature Variability with U.S. Drought, 2006 Pacific Climate (PACLIM) Workshop, Monterey, California, March, 2006. (PRESENTED, INVITED)

154. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.G. Hidalgo, Associations of Multi-Decadal Sea-Surface Temperature Variability with U.S. Hydroclimate, Hydrologic Sciences and Water Resources Engineering seminar, University of Colorado, Boulder, Colorado, April, 2006. (PRESENTED, INVITED)

155. McCabe, G.J., Use of Paleoclimate Reconstructions as Climate Scenarios, Joint Bureau of Reclamation and U.S. Geological Survey Briefing/Workshop, Denver, Colorado, April, 2006. (PRESENTED, INVITED)

156. McCabe, G.J., and D.M. Wolock, Regime Shifts: An Issue for Water Resource Management, American Water Resources Association 2006 Annual Symposium, Colorado Section, Denver, Colorado, April, 2006. (PRESENTED, INVITED)

157. McCabe, G.J., and D.M. Wolock, Hydrologic Effects of Climate Variability and Change: Issues and Research Approaches, USGS Central Region Science Worship, Denver, Colorado, June, 2006. (PRESENTED, INVITED)

158. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.H. Hidalgo, Decadal-to-Multidecadal (D2M) Variability in Global SSTs and North American Hydroclimate: An Update and Prospectus for Paleoscience. 18^th Biennial conference of the American Quaternary Association (AMQUA), Bozeman, Montana, August, 2006. (PRESENTED, INVITED)

159. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.G. Hidalgo, Patterns, Sources, and Impacts of Decadal-to-Multidecadal Climate Variability, seminar, Department of Earth and Environmental Sciences, Lehigh University, Bethlehem, Pennsylvania, October, 2006. (PRESENTED, INVITED)

160. McCabe, G.J., and D.M. Wolock, Variability and Trends in Mississippi River Basin Streamflow: Implications for the Gulf Hypoxic Zone, Science Symposium: Sources, Transport, and Fate of Nutrients in the Mississippi and Atchafalaya River Basins, Minneapolis, Minnesota, November, 2006. (PRESENTED, INVITED)

161. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.H. Hidalgo, Decadal-to-Multidecadal (D2M) Variability in Global SSTs and North American Hydroclimate. Joint USGS/Public Works Research Institute of Japan meeting, January, 2007. (PRESENTED, INVITED)

162. McCabe, G.J., and D.M. Wolock, Climate Change and Global runoff, Director’s briefing, U.S. Geological Survey, Denver, Colorado, March, 2007. (PRESENTED, INVITED)

163. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.G. Hidalgo, Patterns, Sources, and Impacts of Decadal-to-Multidecadal Climate Variability, U.S. Geological Survey National Surface water Conference, St. Louis, Missouri, April, 2007. (PRESENTED, INVITED)

164. McCabe, G.J., J.L. Betancourt, S.T. Gray, M.A. Palecki, and H.G. Hidalgo, Global Sea-Surface Temperatures and North American Droughts and Pluvials, seminar, National Research Program, U.S. Geological Survey, Denver, Colorado, April, 2007. (PRESENTED, INVITED)

165. McCabe, G.J., North American Drought: Paleoclimatic and Historic Context, Joint USGS/USACE/USBOR/NOAA workshop, Washington, D.C., May, 2007. (PRESENTED, INVITED)

166. McCabe, G.J., and D.M. Wolock, Water in the West: Squeezing Water from a Stone, Annual South Platte River Forum, Longmont, Colorado, October, 2007. (PRESENTED, INVITED)

167. McCabe, G.J., and D.M. Wolock, Water Use and Warming: Implications for Water Supply in the Colorado River Basin, 2007 Nevada Water Resources Association Climate Change Symposium, Las Vegas, Nevada, November, 2007. (PRESENTED)

168. Hay, L.E., and G.J. McCabe, Hydrologic Effects of Climate Change in the Yukon River Basin, seminar, Colorado Water Science Center, Denver, Colorado, January, 2008. (INVITED)

169. Betancourt, J.L., and G.J. McCabe, Drought: the Long, Slow Natural Hazard (Part 1), U.S. Geological Survey Podcast. (host: David Hebert), www.usgs.gov/corecast, episode 33, March, 2008. (PRESENTED, INVITED)

170. McCabe, G.J., appearance in a documentary for National Geographic entitled “What Killed the Aztecs”, April, 2008. (INVITED)

171. McCabe, G.J., and D.M. Wolock, Effects of Warming on Water Supply in the Colorado River Basin, Association of American Geographers, Boston, Massachusetts, April, 2008. (PRESENTED, INVITED)

172. McCabe, G.J. and D.M. Wolock, Streamflow trends in the Conterminous United States, Joint Services Environmental Management Conference, Denver, Colorado, May, 2008. (PRESENTED, INVITED)

173. McCabe, G.J., and D.M. Wolock, Warming and implications for water supply in the Colorado River Basin, Proceedings of the 2008 World Environmental and Water Congress, American Society of Civil Engineers, Honolulu, Hawaii, May, 2008. (PRESENTED, INVITED)

174. Hay, L.E., and G.J. McCabe, Hydrologic effects of climate change in the Yukon River Basin, Proceedings of the 2008 World Environmental and Water Congress, American Society of Civil Engineers, Honolulu, Hawaii, May, 2008. (INVITED)

175. McCabe, G.J., and D.M. Wolock, Sensitivity of water supply in the Colorado River Basin to warming, USGS seminar, Branch of Regional Research, Eastern Region, Reston, Virginia, June, 2008. (PRESENTED, INVITED)

176. McCabe, G.J., and D.M. Wolock, Sensitivity of water supply in the Colorado River Basin to warming, Congressional Briefing on Climate Change Impacts on the Colorado River, Washington, D.C., June, 2008. (PRESENTED, INVITED)

177. McCabe, G.J., and D.M. Wolock, Warming and potential water supply shortages, Glen Canyon Institute conference on adjusting to less water: climate change and the Colorado River, University of Utah, Salt Lake City, Utah, December, 2008. (PRESENTED, INVITED)

178. McCabe, G.J., and D.M. Wolock, Sustainability of water supply in the Colorado River basin, seminar, Department of Geography, University of Colorado, Boulder, Colorado, February, 2009. (PRESENTED, INVITED)

179. McCabe, G.J., and D.M. Wolock, Sensitivity of water supply in the Colorado River Basin to warming, Rocky Mountain Land Use Conference, University of Denver, Denver, Colorado, March, 2009. (PRESENTED, INVITED)

180. McCabe, G.J., and D.M. Wolock, Recent declines in western US snowpack in the context of 20^th century climate variability, Annual Meeting of the Association of American Geographers, Las Vegas, Nevada, March 2009. (PRESENTED)

181. Brekke, L., L. Hay, E. Clark, N. Parker, T. Pruitt, and G. McCabe, Preferences among hydrologic models for studies involving climate change? American Water Resources Association, Seattle, Washington, November, 2009.

182. McCabe, G.J., and D.M. Wolock, Warming may create substantial water supply shortages in the Colorado River Basin, seminar, Engineering Center, University of Colorado, Boulder, Colorado, November, 2009. (PRESENTED, INVITED).

183. McCabe, G.J. The Atlantic Multidecadal Oscillation, Eastern Seasonal Assessment Workshop, January 2010. (PRESENTED, INVITED)

184. McCabe, G.J. and D.M. Wolock, Recent declines in western US snowpack in the context of 20^th century climate variability, U.S. Geological Survey Climate Change Science Conference, Denver, Colorado, March 2010.

185. McCabe, G.J., and D.M. Wolock, Century-scale variability in global annual runoff examined using a water balance model, Annual Meeting, Association of American Geographers, Washington, D.C., April 2010. (PRESENTED)

186. Gray, S., S. Jackson, G. McCabe, J. Lukas, B. Shuman, G. Pederson, and C. Woodhouse, Applying the paleoenvironmental record to critical problems in water resource management, Annual Meeting, Association of American Geographers, Washington, D.C., April, 2010.

187. Walker, J.F., L.E. Hay, N. Booth, G. McCabe, S. Markstrom, and J. LaFontaine, Towards a national hydrologic model: overview, 3^rd U.S. Geological Survey Modeling Conference, June, 2010.

188. McCabe, G.J. and D.M. Wolock, A national water balance model, 3^rd U.S. Geological Survey Modeling Conference, Denver, Colorado, June, 2010. (PRESNTED, INVITED)

189. Gray, S.T., G.J. McCabe, and G.T. Pederson, Vulnerability of high elevation watersheds under climate change: case studies from the northern Rocky Mountains, Annual Meeting, American Water Resources Association, Philadelphia, Pennsylvania, November, 2010.

190. Hay, L.E., S. Markstrom, G.J. McCabe, R. Viger, J. Walker, and N. Booth, Towards a National Hydrologic Model, Annual Meeting, Geological Society of America, Denver, Colorado, November, 2010. (INVITED)

191. McCabe, G.J., and D.M. Wolock, Effects of temperature and precipitation on modeled runoff in the conterminous U.S. during the 20^th Century, USGS National Surface Water Conference and Hydroacoustics Workshop, Tampa, Florida, March, 2011. (PRESENTED)

192. Wolock, D.M. and G.J. McCabe, Effects of spatial patterns in climate on losing and gaining streams, USGS National Surface Water Conference and Hydroacoustics Workshop, Tampa, Florida, March, 2011.

193. Poole, S., L. Hay, G. McCabe, S. Markstrom, D. Wolock, N. Booth, and D. Atkinson, National water balance model. USGS National Surface Water Conference and Hydroacoustics Workshop, Tampa, Florida, March, 2011.

194. McCabe, G.J., and D.M. Wolock, A national water balance model. Annual Meeting, Association of American Geographers, Seattle, Washington, April, 2011. (PRESENTED)

195. Hay, L.E., G. McCabe, S. Poole, S. Markstrom, D. Wolock, N. Booth, and D. Atkinson, National Water Balance Model for Current and Future Conditions, American Water Resources Association, Baltimore, Maryland, April, 2011.

196. McCabe, G.J., and D.M. Wolock, Recent Declines in Western U.S. Snowpack in the Context of 20^th Century Climate Variability. World Climate Research Program, Denver, Colorado, October, 2011. (PRESENTED)

197. McCabe, G.J., and D.M. Wolock, Variability of annual minimum flows in the conterminous U.S., NOAA U.S. National Assessment workshop, Trends and causes of observed changes in heat waves, cold waves, floods and drought, Climate Science Working Group of the National Climate Assessment, National Climatic Data Center, Asheville, North Carolina, November, 2011. (PRESENTED, INVITED)

198. Betancourt, J.L., Schwartz, M.D., T.R. Ault, I. Park, G.J. McCabe, A. Macalady, G.T. Pederson, B.I. Cook, G.M. Henebry, D.J.P. Moore, and C. Enquist, The Spring Index (SI): A National (and Global) Indicator of Climate Impacts on Ecosystems and Society. American Geophysical Union, San Francisco, California, December, 2011.

199. Dudley, R.W., M.R. McHale, G.A. Hodgkins, G.J. McCabe, and D.W. Wolock, National streamflow trends and development of hydrologic change indicators for surface-water resources of the United States. American Geophysical Union, San Francisco, California, December, 2011

200. McCabe, G.J., and D.M. Wolock, Independent Effects of Temperature and Precipitation on Modeled Runoff in the Conterminous U.S. American Geophysical Union, San Francisco, California, December, 2011. (PRESENTED)

201. McCabe, G.J., and D.M. Wolock, Independent Effects of Temperature and Precipitation on Modeled Runoff in the Conterminous U.S. Association of American Geographers, New York, New York, February, 2012. (PRESENTED)

202. Fountain, A., H. Basagic, K. Thorneycroft, G. McCabe, and D. Fagre, The Spatial Variation of Glacier Retreat Across the Rocky Mountain West. Mountain Climate Workshop, Estes Park, Colorado, October, 2012.

203. McCabe, G.J., and D.M. Wolock, Recent Response of the Global Water Balance to Warming. Estes Park, Colorado, October, 2012. (PRESENTED)

204. Bock, A., L.E. Hay, G.J. McCabe, Application of a monthly water balance model to guide the constraint of higher resolution models. American Water Resources Association, Jacksonville, Florida, November, 2012.

205. Cook, B.I., E.M. Wolkovich, J. Davies; T.R. Ault, J.L. Betancourt, J. Allen, K. Bolmgren, E.E. Cleland, T.M. Crimmins, N. Kraft, L. Lancaster S. Mazer, G. J. McCabe, B. McGill, C. Parmesan; S. Pau, J. Regetz, N. Salamin, M.D. Schwartz, S. Travers, Sensitivity of Spring Phenology to Warming Across Temporal and Spatial Climate Gradients in Two Independent Databases. American Geophysical Union, San Francisco, California, December 2012. (INVITED)

206.Wolock, D.M., and G.J. McCabe, Spatial and Temporal Patterns in Conterminous United States Streamflow Characteristics. American Geophysical Union, San Francisco, California, December 2012. (INVITED)

207. McCabe, G.J., and D.M. Wolock, Joint Variability of Global Sea-Surface Temperatures and Runoff in the Conterminous United States. American Geophysical Union, San Francisco, California, December 2012. (PRESENTED, INVITED)

208. Peterson, T.C., R.R. Heim, Jr., R. Hirsch, D.P. Kaiser, H. Brooks, N. S. Diffenbaugh, R. M. Dole, J. P. Giovannettone, K. Guirguis, T. R. Karl, R. W. Katz, K. Kunkel, D. Lettenmaier, G. J. McCabe, C. J. Paciorek, K. R. Ryberg, S. Schubert, V. B. S. Silva, B. C. Stewart, A. V. Vecchia, G. Villarini, R. S. Vose, J. Walsh, M. Wehner, D. Wolock, K. Wolter, C. A. Woodhouse, and D. Wuebbles, Monitoring and Understanding Changes in Heat Waves, Cold Waves, Floods, and Droughts in the United States: State of knowledge, 25^th conference on Climate Variability and Change, American Meteorological Society, Austin, Texas, January, 2013.

209. Bock, A., L.E. Hay, G.J. McCabe, Application of a Monthly Water Balance Model to the South Platte River Basin, USGS symposium, Denver, Colorado, January, 2013.

210. McCabe, G.J., Monthly Water Balance Model Applications, US Bureau of Reclamation Hydro-Impacts Workshop, National Center for Atmospheric Research, Boulder, Colorado, January, 2013. (PRESENTED, INVITED)

211. Gangopadhyay, S., and G.J. McCabe, and C. Woodhouse, Beyond Annual Streamflow Reconstructions for the Upper Colorado River Basin: A Paleo-Water Balance Approach, American Geophysical Union, San Francisco, California, December, 2013. (INVITED)

212. McCabe, G.J., J.L. Betancourt, G.T. Pederson, and M. D. Schwartz, Variability Common to First Leaf Dates and Snowpack in the Western Conterminous United States, American Geophysical Union, San Francisco, California, December, 2013. (PRESENTED, INVITED)

213. McCabe, G.J., Monthly Water Balance Model Applications, US Bureau of Reclamation Hydro-Impacts Workshop, National Center for Atmospheric Research, Boulder, Colorado, January, 2014. (PRESENTED, INVITED)

214. McCabe, G.J, J.L. Betancourt, and S. Feng, Variability in the Length of Frost-Free Periods in the Conterminous U.S. During the Past Century. 21^st Conference on Applied Climatology, American Meteorological Society, Denver, Colorado, June, 2014. (PRESENTED)

215. McCabe, G.J., Understanding Present and Future Water Availability in the Colorado River and Nationwide, briefing for Deputy Assistant Secretary for Water and Science (Lori Caramanian), Denver, Colorado, June, 2014. (PRESENTED, INVITED)

216. Bock, A., L.E. Hay, S. Markstrom, and G.J. McCabe, Parameter Regionalization Using Fourier Amplitude Sensitivity Test, UCOWR/NIWR/CUAHSI Annual Conference, Medford, Massachusetts, June, 2014. (INVITED)

217. McCabe, G.J. and D.M. Wolock, 2014, Increasing Northern Hemisphere Water Deficit, American Geophysical Union, San Francisco, California, December, 2014. (PRESENTED)

218. Hay, L., A. Bock, S. Markstrom, G.J. McCabe, and D. Atkinson, Monthly Water Balance Model Portal for the United States, American Geophysical Union, San Francisco, California, December, 2014.

219. Woodhouse, C., S. McAfee, G. McCabe, W. Miller, and G. Pederson, Evaluating the Influence of Precipitation, Temperature, and Soil Moisture on Upper Colorado River Basin Streamflow and Drought, American Geophysical Union, San Francisco, California, December, 2014.

220. Pederson, G.T., J. Alder, E. Cook, N. Devineni, J. Friedman, S. Hostetler, U. Lall, C. Leland, J. Martin, G. McCabe, P. Norton, S. St. George, J. St. Jacques, D. Sauchyn, J. Stamm, E. Wise, and C. Woodhouse, Collaborative Research: Muli-Century Perspectives on Current and Future Streamflow in the Missouri River Basin, Pacific Climate Workshop, Asilomar, California, March, 2015.

221. Woodhouse, C.A., G.T. Pederson, K. Morino, and G.J. McCabe, Investigating the Role of Temperature in Mediating Relationships Between Cool Season Precipitation and Water Year Streamflow in the Upper Colorado River Basin, Pacific Climate Workshop, Asilomar, California, March, 2015.

222. Bock, A., L. Hay, G. McCabe, S. Markstrom, and D. Atkinson, A Hydrologic Regionalization of the Conterminous United States using the Fourier Amplitude Sensitivity Test, European Geophysical Union, Vienna, Austria, April, 2015.

223. Woodhouse, C.A., G. Pederson, K. Morino, and G. McCabe. The Role of Temperature in Mediating Relationships between Cool Season Precipitation and Water Year Streamflow in the UCRB. Bureau of Reclamation Colorado River Hydrology Work Group Meeting, Tucson AZ, May 27, 2015.

224. McCabe, G.K., Application of the Monthly Water Balance Model for Paleo-climate Reconstructions, Missouri River Basin, Missouri River Basin Research Workshop, Bozeman, Montana, June, 2015. (INVITED, PRESENTED)

225. Wolock, D.M., and G.J. McCabe, Streamflow Patterns in the Conterminous U.S., Department of Civil and Environmental Engineering, Tufts University, Medford, Massachusetts, October, 2015. (INVITED)

226. McCabe, G.J., Applications of Water Balance Models for Studying the Hydrologic Effects of Climate Change, Hydrologic Impacts Under Climate Change workshop, National Center for Atmospheric Research, Boulder, Colorado, October, 2015. (INVITED, PRESENTED)

227.Bock, A., L. Hay, G. McCabe, S. Markstrom, and D. Atkinson, Parameter Regionalization of a Monthly Water Balance Model for the Conterminous United States, American Water resources Association, Denver, Colorado, November, 2015.

228. McCabe, G.J., and D.M. Wolock, Variability and Trends in Global Drought, American Water resources Association, Denver, Colorado, November, 2015. (PRESENTED)

229. Wolock, D.M., and G.J. McCabe, 20^th Century Streamflow Patterns in the Conterminous United States, Climate Change and Streamflow in the Northeastern U.S.: A USGS Workshop, Reston, Virginia, November, 2015. (INVITED)

230. McCabe, G.J., and D.M. Wolock, Variability and Trends in Annual Runoff Efficiency, American Geophysical Union, San Francisco, California, December, 2015. (INVITED, PRESENTED)

231. Grantham, T., D. Carlisle, D. Wolock, G. McCabe, M. Wieczorek, J. Howard, Sensitivity of streamflow to climate change in California, American Geophysical Union, San Francisco, California, December, 2015.

232. Dickinson. J., R.W. Dudley, G.A. Hodgkins, and G.J. McCabe, Atmospheric Effects on Variability and Seasonality of Groundwater Levels in the Eastern U.S., American Geophysical Union, San Francisco, California, December, 2015.

233. McCabe, G.J., J.L. Betancourt, and S. Feng, Variability in the Start, End, and Length of Frost-Free Periods Across the Conterminous United States During the Past Century, Annual Meeting of the U.S. International Association of Landscape Ecology, Asheville, North Carolina, April, 2016. (INVITED, PRESENTED)

234. McCabe, G.J., Relative Contributions of Temperature and Precipitation to Variability in the Upper Colorado River Flows, Southwest Climate Science Center workshop, Disentangling the influence of antecedent temperature and soil moisture on Colorado River water resources, Tempe, Arizona, November, 2016. (INVITED, PRESENTED)

235. Hay, L.E., A.R. Bock, G.J. McCabe, and S.L. Markstrom, D. Atkinson, Do Downscaled General Circulation Models Reliably Simulate Current Climatic Conditions? American Geophysical Union, San Francisco, California, December, 2016.

236. McAfee, S.A., C.A. Woodhouse, G.J. McCabe, and G.T Pederson, Ensembles of 21st Century Colorado River Flow Projections Exhibit Substantial Diversity in Response to Seasonal Hydroclimatic Scenarios, American Geophysical Union, San Francisco, California, December, 2016.

237. McCabe, G.J., and D.M. Wolock, Effects of Climate Phasing, Soil-Moisture Storage Capacity, and Snow Accumulation on Budyko Diagram Relations, American Geophysical Union, San Francisco, California, December, 2016. (PRESENTED)

238. McCabe, G.J., J.L. Betancourt, and S. Feng, Effects of Sea-Surface Temperatures on the Hydroclimate of the Conterminous U.S., Pacific Climate Workshop, Monterey, California, March, 2017. (INVITED KEYNOTE SPEAKER, PRESENTED)

239. Wise, E.K., C. Woodhouse, G. McCabe, G. Pederson, and J. St. Jacques, Disparate climate controls on extreme flow years in the Upper and Lower Missouri River, Association of American Geographers, Boston, Massachusetts, April, 2017.

240. McCabe, G.J., and L.E. Hay, Increasing risks of water shortages in the Colorado River basin, American Water Resources Association Symposium, Golden, Colorado, April, 2017. (INVITED, PRESENTED)

241. Bock, A., L. Hay, W. Farmer, G. McCabe, S. Markstrom, and D. Atkinson, The monthly water balance model futures project and portal, Reston, Virginia, June, 2017. (INVITED)

242. McAfee, S., C. Woodhouse, G. McCabe, and G.T. Pederson, Using synthetic data as an uncertainty assessment