PLACERVILLE, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 53.2 57.1 59.6 65.7 74.4 83.4 91.2 90.6 84.6 74.1 60.2 53.3 70.6
Highest Mean Max. Temperature (F) 63.5 66.9 68.0 77.5 80.5 91.6 98.5 96.4 92.7 84.1 71.0 61.2 75.6
Year Highest Occurred 1986 1988 1988 1987 1987 1985 1988 1986 1984 1988 1986 1985 1988
Lowest Mean Max. Temperature (F) 48.2 47.8 54.2 50.8 64.7 73.2 83.7 81.4 78.2 67.2 53.7 45.7 67.3
Year Lowest Occurred 1982 1969 1973 1967 1977 1983 1983 1976 1965 1969 1972 1971 1982
Mean Temperature (F) 42.3 45.6 48.0 52.7 59.7 67.4 73.6 73.1 67.7 59.0 48.4 42.6 56.7
Highest Mean Temperature (F) 50.2 51.0 54.1 61.2 65.5 73.3 80.0 78.6 73.6 66.8 53.9 47.2 60.3
Year Highest Occurred 1986 1988 1986 1987 1987 1981 1988 1967 1984 1987 1986 1989 1988
Lowest Mean Temperature (F) 38.4 40.0 44.4 42.6 52.9 60.2 66.1 66.3 61.5 53.5 43.0 37.6 53.9
Year Lowest Occurred 1972 1969 1977 1967 1977 1983 1983 1976 1965 1969 1982 1972 1982
Mean Min. Temperature (F) 31.4 34.0 36.4 39.6 44.9 51.3 55.9 55.6 50.8 43.9 36.5 31.9 42.7
Highest Mean Min. Temperature (F) 37.8 39.8 42.5 47.5 50.4 56.5 61.5 61.2 55.5 51.3 40.3 38.8 45.4
Year Highest Occurred 1978 1963 1989 1989 1987 1981 1988 1967 1990 1990 1988 1983 1989
Lowest Mean Min. Temperature (F) 24.6 28.4 29.9 34.1 40.8 46.7 48.4 51.2 44.7 39.4 30.9 26.9 40.3
Year Lowest Occurred 1985 1966 1985 1983 1985 1965 1983 1976 1965 1981 1982 1965 1965
Mean Precipitation (in.) 6.68 5.32 5.51 3.01 0.96 0.32 0.20 0.19 0.86 2.29 5.65 5.75 36.74
Highest Precipitation (in.) 16.57 18.87 14.43 8.97 4.00 1.56 3.62 1.57 8.09 11.39 13.13 18.32 74.55
Year Highest Occurred 1969 1986 1983 1967 1964 1967 1974 1976 1989 1962 1983 1964 1983
Lowest Precipitation (in.) 0.42 0.57 1.06 0.15 0.00 0.00 0.00 0.00 0.00 0.00 0.86 0.00 11.85
Year Lowest Occurred 1984 1988 1988 1985 1985 1990 1989 1990 1988 1988 1986 1989 1976
Heating Degree Days (F) 704. 543. 527. 386. 194. 68. 17. 9. 65. 225. 498. 694. 3930.
Cooling Degree Days (F) 0. 0. 0. 17. 30. 140. 284. 260. 146. 39. 0. 0. 916.

Western Regional Climate Center, wrcc@dri.edu