MANZANITA LAKE, CALIFORNIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 41.9 42.9 45.7 51.5 60.8 70.2 78.3 77.8 71.7 60.6 46.4 41.7 57.5
Highest Mean Max. Temperature (F) 47.1 52.1 52.1 61.2 71.2 76.4 83.3 82.0 80.0 70.5 58.7 51.7 83.3
Year Highest Occurred 1981 1991 1986 1987 1992 1977 1988 1996 1974 1988 1976 1976 1988
Lowest Mean Max. Temperature (F) 35.8 35.4 38.8 41.0 46.7 63.3 71.8 69.8 61.8 52.0 36.7 33.6 33.6
Year Lowest Occurred 1973 1998 1975 1975 1998 1980 1983 1976 1986 1984 1994 1971 1971
Mean Temperature (F) 31.5 32.2 34.9 39.6 47.4 55.3 61.5 60.8 55.8 47.0 36.1 31.8 44.5
Highest Mean Temperature (F) 37.0 39.2 40.5 46.6 54.9 60.3 66.9 64.2 61.6 54.1 44.9 38.0 66.9
Year Highest Occurred 1986 1991 1986 1987 1992 1977 1988 1992 1974 1988 1976 1989 1988
Lowest Mean Temperature (F) 25.7 26.5 28.5 30.1 38.7 49.3 56.0 54.9 48.0 40.5 26.9 24.7 24.7
Year Lowest Occurred 1973 1990 1973 1975 1998 1980 1983 1976 1986 1984 1994 1990 1990
Mean Min. Temperature (F) 21.1 21.4 24.0 27.7 34.0 40.4 44.7 43.7 39.9 33.3 25.8 21.8 31.5
Highest Mean Min. Temperature (F) 27.5 26.2 29.0 32.5 38.7 44.1 50.4 47.4 44.2 38.8 31.2 27.4 50.4
Year Highest Occurred 1986 1991 1993 1990 1973 1977 1988 1972 1998 1987 1976 1981 1988
Lowest Mean Min. Temperature (F) 15.5 12.8 16.9 19.2 29.2 35.4 40.2 36.5 34.2 29.1 17.1 11.7 11.7
Year Lowest Occurred 1973 1990 1973 1975 1985 1980 1983 1985 1986 1984 1994 1990 1990
Mean Precipitation (in.) 5.84 5.59 5.86 3.44 2.84 1.60 0.48 0.69 1.57 3.07 5.31 5.08 41.37
Highest Precipitation (in.) 15.54 13.68 14.05 7.56 10.23 4.57 2.05 3.98 6.36 9.00 15.45 19.42 19.42
Year Highest Occurred 1995 1986 1989 1993 1998 1971 1991 1976 1986 1981 1983 1996 1996
Lowest Precipitation (in.) 0.21 0.30 2.08 0.56 0.35 0.00 0.00 0.00 0.00 0.00 1.11 0.00 0.00
Year Lowest Occurred 1984 1988 1994 1985 1999 1986 1999 1998 1999 1978 1976 1989 1986
Heating Degree Days (F) 1039. 919. 919. 762. 546. 300. 149. 161. 289. 561. 867. 1031. 7543.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 8. 40. 29. 12. 1. 0. 0. 90.

Western Regional Climate Center, wrcc@dri.edu