CANYON DAM, CALIFORNIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 40.0 43.8 49.5 57.6 67.1 76.2 84.0 83.4 76.1 64.1 48.2 40.4 60.9
Highest Mean Max. Temperature (F) 45.5 53.6 56.6 66.0 76.1 82.6 90.6 89.1 85.1 74.4 56.5 45.7 90.6
Year Highest Occurred 1986 1991 1988 1987 1992 1977 1988 1977 1974 1988 1995 1976 1988
Lowest Mean Max. Temperature (F) 33.3 36.6 43.3 46.0 54.8 70.7 78.0 75.3 66.7 56.7 39.2 35.0 33.3
Year Lowest Occurred 1993 1993 1991 1975 1998 1990 1983 1989 1986 1989 1994 1972 1993
Mean Temperature (F) 31.5 34.4 38.6 44.2 52.0 59.6 66.0 65.1 59.0 49.5 38.4 32.0 47.5
Highest Mean Temperature (F) 37.4 40.4 43.3 49.6 59.1 64.9 71.6 69.3 63.6 56.1 44.6 36.6 71.6
Year Highest Occurred 1986 1991 1972 1987 1992 1977 1988 1977 1974 1988 1995 1981 1988
Lowest Mean Temperature (F) 26.0 26.0 33.3 35.7 45.1 54.1 60.9 58.4 52.9 43.1 31.4 25.5 25.5
Year Lowest Occurred 1993 1990 1973 1975 1977 1990 1983 1989 1986 1989 1994 1990 1990
Mean Min. Temperature (F) 23.0 24.9 27.6 30.7 36.8 43.0 48.0 46.7 41.8 34.9 28.6 23.6 34.1
Highest Mean Min. Temperature (F) 29.6 30.2 31.8 34.4 42.1 47.1 52.6 49.6 46.6 40.5 34.6 29.7 52.6
Year Highest Occurred 1998 2000 1978 1989 1992 1977 1988 1992 1998 1987 1987 1981 1988
Lowest Mean Min. Temperature (F) 16.3 14.9 22.2 25.4 32.6 37.4 43.8 41.4 37.6 29.5 23.6 14.2 14.2
Year Lowest Occurred 1973 1990 1973 1975 1977 1990 1983 1989 1989 1989 1994 1990 1990
Mean Precipitation (in.) 6.68 6.72 5.71 2.44 1.64 0.76 0.25 0.35 0.93 2.18 4.71 5.43 37.80
Highest Precipitation (in.) 20.95 22.29 16.27 7.88 5.59 2.77 1.13 1.67 6.60 6.67 15.76 19.37 22.29
Year Highest Occurred 1995 1986 1995 1995 1996 1995 1974 1976 1986 1982 1973 1996 1986
Lowest Precipitation (in.) 0.32 0.55 1.02 0.14 0.00 0.00 0.00 0.00 0.00 0.00 0.32 0.00 0.00
Year Lowest Occurred 1984 1971 1988 1973 1976 1986 2000 2000 1999 1995 1995 1989 1976
Heating Degree Days (F) 1039. 858. 820. 626. 409. 188. 70. 84. 209. 484. 798. 1024. 6609.
Cooling Degree Days (F) 0. 0. 0. 0. 5. 27. 102. 84. 27. 2. 0. 0. 247.

Western Regional Climate Center, wrcc@dri.edu