GEORGETOWN RANGER STN, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 52.1 54.8 56.7 62.5 71.5 80.8 88.6 88.5 82.5 72.6 58.8 52.2 68.5
Highest Mean Max. Temperature (F) 58.8 63.0 63.9 72.8 77.2 87.0 94.1 94.3 89.3 81.3 68.2 61.7 70.8
Year Highest Occurred 1961 1988 1972 1987 1973 1981 1988 1967 1974 1988 1976 1976 1988
Lowest Mean Max. Temperature (F) 46.3 44.5 50.4 46.3 60.1 74.4 81.6 78.4 72.4 64.2 50.3 44.6 66.0
Year Lowest Occurred 1973 1969 1973 1967 1977 1980 1983 1976 1986 1984 1973 1971 1983
Mean Temperature (F) 42.7 44.9 46.5 51.1 59.0 67.4 74.4 74.1 68.9 60.3 48.9 43.4 56.8
Highest Mean Temperature (F) 48.3 51.0 53.0 60.1 63.8 72.4 80.2 80.5 75.1 68.0 56.5 50.2 59.2
Year Highest Occurred 1986 1963 1972 1987 1966 1985 1988 1967 1974 1988 1976 1976 1988
Lowest Mean Temperature (F) 37.1 37.8 40.8 38.9 50.1 61.8 68.8 66.1 61.4 52.4 43.4 36.6 53.3
Year Lowest Occurred 1982 1969 1982 1967 1977 1982 1983 1976 1986 1981 1984 1971 1982
Mean Min. Temperature (F) 33.3 35.0 36.2 39.7 46.5 53.9 60.1 59.7 55.2 48.0 39.1 34.5 45.1
Highest Mean Min. Temperature (F) 39.4 41.7 42.0 47.3 50.9 58.8 66.2 66.7 60.9 54.6 45.0 39.5 47.6
Year Highest Occurred 1986 1963 1972 1987 1966 1985 1988 1967 1974 1988 1967 1979 1988
Lowest Mean Min. Temperature (F) 25.5 29.8 30.0 31.4 40.0 46.2 53.9 53.7 50.3 39.4 34.1 27.9 40.3
Year Lowest Occurred 1982 1990 1982 1967 1977 1982 1982 1976 1986 1981 1982 1972 1982
Mean Precipitation (in.) 9.55 7.84 7.81 4.36 1.24 0.49 0.23 0.29 0.99 3.28 8.10 8.74 52.92
Highest Precipitation (in.) 28.56 29.36 18.26 12.59 4.12 2.24 4.19 2.64 5.12 17.87 22.93 32.19 100.08
Year Highest Occurred 1969 1986 1983 1963 1977 1967 1974 1976 1986 1962 1983 1964 1983
Lowest Precipitation (in.) 0.57 0.88 1.78 0.18 0.00 0.00 0.00 0.00 0.00 0.00 1.03 0.00 17.07
Year Lowest Occurred 1976 1988 1972 1977 1985 1990 1989 1990 1987 1988 1986 1989 1976
Heating Degree Days (F) 691. 563. 574. 441. 222. 68. 8. 10. 57. 216. 483. 670. 4003.
Cooling Degree Days (F) 0. 0. 0. 24. 36. 140. 300. 292. 174. 70. 0. 0. 1036.

Western Regional Climate Center, wrcc@dri.edu