LAHONTAN DAM, NEVADA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.4 51.2 57.3 64.3 74.1 84.1 93.1 91.4 81.9 70.2 55.2 45.5 67.7
Highest Mean Max. Temperature (F) 53.1 56.9 64.6 73.8 80.9 91.8 98.4 96.7 90.0 79.6 62.1 53.5 71.2
Year Highest Occurred 1986 1963 1986 1987 1966 1986 1988 1986 1979 1988 1976 1977 1986
Lowest Mean Max. Temperature (F) 37.4 40.5 51.2 52.5 63.4 76.7 87.7 82.5 75.0 61.4 48.6 36.5 64.8
Year Lowest Occurred 1982 1962 1962 1967 1977 1963 1983 1976 1965 1969 1982 1972 1982
Mean Temperature (F) 33.5 39.5 45.3 51.5 60.5 69.7 78.0 76.4 67.3 56.3 43.5 34.8 54.7
Highest Mean Temperature (F) 41.4 46.2 52.5 59.4 66.4 76.1 82.8 81.2 72.7 63.6 47.8 41.9 57.7
Year Highest Occurred 1986 1963 1986 1990 1966 1986 1988 1986 1987 1988 1967 1977 1986
Lowest Mean Temperature (F) 24.1 27.8 40.3 42.3 51.3 63.2 72.7 68.1 61.6 49.7 37.9 25.2 52.1
Year Lowest Occurred 1982 1989 1962 1967 1977 1963 1983 1976 1965 1969 1964 1990 1982
Mean Min. Temperature (F) 22.7 27.8 33.3 38.6 46.9 55.3 62.9 61.3 52.6 42.4 31.8 24.0 41.6
Highest Mean Min. Temperature (F) 29.7 35.4 40.3 46.5 52.5 61.0 67.2 66.8 57.5 47.5 36.5 30.2 44.2
Year Highest Occurred 1986 1963 1986 1990 1987 1961 1988 1971 1967 1988 1967 1977 1986
Lowest Mean Min. Temperature (F) 10.8 14.9 28.9 32.1 39.1 49.4 57.4 53.7 47.8 36.3 26.8 13.2 39.1
Year Lowest Occurred 1982 1989 1964 1967 1977 1980 1979 1976 1964 1981 1964 1990 1976
Mean Precipitation (in.) 0.48 0.49 0.44 0.38 0.55 0.48 0.35 0.55 0.41 0.32 0.56 0.42 5.43
Highest Precipitation (in.) 2.03 2.02 1.97 1.51 1.96 2.01 1.75 2.94 1.96 1.66 1.80 1.56 10.92
Year Highest Occurred 1980 1986 1985 1990 1962 1970 1971 1983 1982 1972 1965 1977 1983
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.16
Year Lowest Occurred 1972 1974 1972 1977 1988 1990 1990 1987 1987 1978 1986 1989 1966
Heating Degree Days (F) 977. 714. 611. 424. 189. 45. 0. 7. 74. 290. 645. 936. 4912.
Cooling Degree Days (F) 0. 0. 0. 19. 49. 186. 403. 360. 143. 20. 0. 0. 1180.

Western Regional Climate Center, wrcc@dri.edu