KEAMS CANYON, ARIZONA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 44.4 49.9 56.8 65.5 74.4 86.4 90.1 87.1 80.5 68.8 54.6 45.4 67.0
Highest Mean Max. Temperature (F) 55.2 55.6 66.2 72.3 81.9 91.1 93.4 91.0 86.0 76.3 63.8 54.9 93.4
Year Highest Occurred 1986 1995 1972 1989 1984 1994 1971 1994 1979 1973 1999 1980 1971
Lowest Mean Max. Temperature (F) 35.8 43.9 48.0 57.1 68.9 81.4 85.5 83.4 74.1 59.5 47.0 37.1 35.8
Year Lowest Occurred 1979 1998 1973 1983 1995 1982 1986 1988 1986 1984 1972 1992 1979
Mean Temperature (F) 30.5 35.6 41.4 48.3 56.4 66.5 72.6 70.9 63.8 52.2 40.1 31.7 50.8
Highest Mean Temperature (F) 37.5 40.9 47.7 53.7 62.2 71.3 75.7 74.5 67.5 57.0 45.5 39.3 75.7
Year Highest Occurred 1986 1995 1972 1989 1984 1994 1971 1994 1984 1988 1995 1980 1971
Lowest Mean Temperature (F) 25.4 30.7 36.7 42.7 52.8 62.1 69.5 67.5 59.4 45.9 34.7 24.3 24.3
Year Lowest Occurred 1992 1985 1987 1975 1995 1982 1993 1980 1985 1984 2000 1990 1990
Mean Min. Temperature (F) 16.6 21.3 25.9 31.1 38.3 46.6 55.0 54.7 47.1 35.5 25.5 17.9 34.6
Highest Mean Min. Temperature (F) 24.5 26.9 31.9 35.9 42.5 52.0 58.1 57.9 52.2 41.8 30.1 23.7 58.1
Year Highest Occurred 1993 1993 1982 1992 1984 1977 1971 1994 1997 1972 1978 1980 1971
Lowest Mean Min. Temperature (F) 10.8 13.0 18.6 24.4 34.0 41.2 50.0 49.3 42.4 29.0 21.0 10.1 10.1
Year Lowest Occurred 1975 1972 1976 1972 1975 1976 1993 1980 1985 1980 1980 1990 1990
Mean Precipitation (in.) 0.80 0.97 1.00 0.53 0.41 0.23 1.26 1.57 0.82 1.15 0.66 0.76 10.16
Highest Precipitation (in.) 2.99 2.75 3.71 2.73 2.37 1.40 3.95 4.46 2.73 4.67 2.75 2.35 4.67
Year Highest Occurred 1993 1993 1973 1985 1992 1979 1984 1984 1983 1972 1978 1991 1972
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Year Lowest Occurred 1984 1991 1997 1993 1995 1995 1993 1974 1994 1999 2000 2000 1984
Heating Degree Days (F) 1070. 824. 733. 500. 278. 58. 1. 5. 90. 402. 748. 1034. 5743.
Cooling Degree Days (F) 0. 0. 0. 0. 9. 103. 235. 188. 54. 3. 0. 0. 592.

Western Regional Climate Center, wrcc@dri.edu