CHERRY VALLEY DAM, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 49.7 51.7 53.6 59.9 68.9 78.3 86.8 86.1 78.9 69.0 55.6 49.3 65.7
Highest Mean Max. Temperature (F) 57.6 58.6 64.1 69.7 75.1 84.8 91.4 91.8 86.4 76.9 64.4 58.6 68.4
Year Highest Occurred 1961 1963 1972 1987 1973 1981 1988 1967 1974 1965 1976 1962 1966
Lowest Mean Max. Temperature (F) 42.9 43.0 48.2 44.6 57.3 71.0 81.4 76.8 68.7 60.1 48.0 41.0 62.3
Year Lowest Occurred 1979 1969 1983 1967 1977 1967 1983 1976 1985 1984 1984 1971 1982
Mean Temperature (F) 38.8 39.9 41.5 46.8 55.0 63.5 70.8 70.3 63.9 55.2 44.4 38.9 52.4
Highest Mean Temperature (F) 44.8 47.0 47.9 54.7 60.3 69.7 75.2 74.2 70.2 61.5 51.3 46.3 54.2
Year Highest Occurred 1986 1963 1972 1987 1984 1981 1988 1967 1974 1988 1976 1962 1981
Lowest Mean Temperature (F) 33.4 32.5 34.4 34.6 46.6 57.8 66.0 63.6 56.5 48.1 39.1 29.8 49.7
Year Lowest Occurred 1979 1969 1962 1967 1977 1967 1983 1976 1986 1971 1985 1971 1971
Mean Min. Temperature (F) 27.8 28.1 29.3 33.6 41.1 48.6 54.8 54.4 48.7 41.3 33.1 28.4 39.1
Highest Mean Min. Temperature (F) 35.4 35.3 36.4 41.2 46.1 54.5 59.1 57.4 54.2 46.5 38.4 34.7 41.8
Year Highest Occurred 1986 1963 1986 1989 1984 1981 1984 1988 1975 1987 1967 1980 1981
Lowest Mean Min. Temperature (F) 22.2 21.4 19.5 24.6 32.6 42.7 48.8 50.3 41.5 32.8 26.3 18.5 35.1
Year Lowest Occurred 1962 1962 1962 1967 1962 1962 1962 1976 1961 1971 1961 1971 1971
Mean Precipitation (in.) 8.03 7.43 6.69 3.86 1.30 0.69 0.11 0.33 1.02 2.47 6.98 7.30 46.21
Highest Precipitation (in.) 28.54 30.96 16.73 12.54 3.64 2.15 1.26 2.42 5.48 8.07 19.00 25.92 95.48
Year Highest Occurred 1969 1986 1982 1967 1977 1964 1974 1976 1982 1975 1983 1964 1983
Lowest Precipitation (in.) 0.30 0.16 0.17 0.87 0.00 0.00 0.00 0.00 0.00 0.00 0.26 0.00 18.78
Year Lowest Occurred 1984 1964 1972 1973 1985 1986 1990 1990 1988 1988 1986 1989 1976
Heating Degree Days (F) 812. 703. 729. 556. 329. 125. 13. 20. 123. 326. 618. 809. 5163.
Cooling Degree Days (F) 0. 0. 0. 10. 19. 80. 192. 185. 90. 22. 0. 0. 598.

Western Regional Climate Center, wrcc@dri.edu