AUBURN, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 54.1 58.7 61.6 67.7 76.5 85.3 92.3 91.3 85.6 76.0 62.0 54.2 72.1
Highest Mean Max. Temperature (F) 61.3 65.4 68.5 76.2 81.6 91.8 97.3 98.7 91.7 82.5 67.6 61.8 73.7
Year Highest Occurred 1986 1963 1972 1966 1973 1961 1961 1967 1974 1978 1969 1976 1966
Lowest Mean Max. Temperature (F) 50.1 51.3 56.8 54.7 67.8 79.4 84.5 82.6 75.9 68.3 55.9 48.8 69.5
Year Lowest Occurred 1982 1969 1975 1967 1977 1980 1987 1976 1986 1984 1985 1972 1982
Mean Temperature (F) 45.0 48.9 51.2 56.1 63.1 70.9 76.9 76.2 71.2 63.3 52.1 45.4 60.0
Highest Mean Temperature (F) 52.5 55.1 56.6 62.7 67.8 76.7 81.6 83.0 76.2 68.4 56.7 49.7 61.6
Year Highest Occurred 1986 1963 1986 1987 1973 1981 1988 1967 1975 1987 1967 1979 1988
Lowest Mean Temperature (F) 41.2 43.7 47.3 46.8 56.5 65.4 71.1 69.6 64.6 56.8 47.8 40.3 58.2
Year Lowest Occurred 1982 1969 1985 1967 1977 1980 1987 1976 1986 1984 1982 1972 1982
Mean Min. Temperature (F) 35.9 39.1 40.8 44.4 49.7 56.5 61.5 61.0 56.8 50.5 42.1 36.5 47.9
Highest Mean Min. Temperature (F) 43.7 44.8 47.0 49.9 54.4 61.7 67.8 67.3 61.6 57.2 46.0 41.5 50.3
Year Highest Occurred 1986 1963 1986 1987 1987 1981 1988 1967 1975 1987 1981 1964 1988
Lowest Mean Min. Temperature (F) 32.2 34.4 36.1 37.7 45.1 51.0 54.9 56.5 51.0 45.3 39.1 31.7 45.8
Year Lowest Occurred 1982 1964 1977 1975 1977 1965 1965 1976 1965 1984 1975 1972 1971
Mean Precipitation (in.) 6.13 5.08 5.62 2.71 0.84 0.28 0.14 0.17 0.73 2.32 5.70 5.41 35.13
Highest Precipitation (in.) 16.97 17.61 15.26 7.70 5.17 1.11 2.97 1.59 3.68 13.86 13.45 14.17 64.87
Year Highest Occurred 1969 1986 1989 1963 1990 1970 1974 1976 1986 1962 1983 1964 1983
Lowest Precipitation (in.) 0.52 0.26 1.14 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.72 0.00 11.76
Year Lowest Occurred 1976 1988 1988 1977 1985 1990 1990 1990 1988 1978 1980 1989 1976
Heating Degree Days (F) 620. 451. 428. 294. 121. 24. 0. 0. 23. 129. 387. 608. 3085.
Cooling Degree Days (F) 0. 0. 0. 27. 62. 201. 369. 347. 209. 77. 0. 0. 1292.

Western Regional Climate Center, wrcc@dri.edu