ALPINE, ARIZONA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 45.4 47.6 51.5 59.4 67.2 77.0 78.0 74.9 70.4 63.7 53.3 47.0 61.3
Highest Mean Max. Temperature (F) 53.5 54.9 61.7 66.6 73.3 81.5 81.6 80.8 73.9 69.7 59.4 55.2 63.8
Year Highest Occurred 1986 1967 1967 1969 1984 1974 1971 1962 1963 1967 1981 1980 1963
Lowest Mean Max. Temperature (F) 36.3 42.2 42.4 49.1 62.7 72.5 74.0 72.2 67.4 52.5 46.5 41.0 59.5
Year Lowest Occurred 1979 1966 1973 1983 1980 1965 1990 1988 1978 1984 1972 1967 1983
Mean Temperature (F) 29.0 31.3 35.5 41.5 48.1 56.4 61.5 59.2 53.7 45.6 36.2 30.6 44.1
Highest Mean Temperature (F) 38.0 35.8 41.6 46.2 53.4 60.0 64.3 62.2 56.9 49.4 39.8 35.4 46.3
Year Highest Occurred 1969 1963 1972 1989 1984 1990 1963 1969 1963 1963 1962 1980 1969
Lowest Mean Temperature (F) 23.8 22.9 28.8 35.1 44.0 52.1 59.3 56.7 51.3 40.4 29.5 26.9 42.2
Year Lowest Occurred 1979 1966 1973 1983 1977 1965 1987 1978 1978 1984 1979 1974 1964
Mean Min. Temperature (F) 12.4 15.1 19.5 23.6 28.9 35.9 44.9 43.4 36.9 27.4 19.1 14.1 26.8
Highest Mean Min. Temperature (F) 24.2 20.6 24.8 28.6 33.5 41.0 47.6 46.7 41.1 34.5 24.4 19.5 29.4
Year Highest Occurred 1969 1986 1986 1986 1984 1973 1972 1988 1983 1972 1985 1969 1969
Lowest Mean Min. Temperature (F) 5.9 3.6 13.3 17.9 24.7 29.8 40.6 38.5 32.2 21.7 11.6 9.6 23.7
Year Lowest Occurred 1964 1966 1964 1964 1977 1982 1987 1976 1973 1982 1979 1968 1964
Mean Precipitation (in.) 1.27 1.21 1.11 0.66 0.51 0.78 3.68 4.04 2.65 2.12 1.46 1.67 21.16
Highest Precipitation (in.) 4.05 4.22 2.81 2.94 1.56 3.73 6.54 6.78 6.81 10.08 7.69 7.07 30.94
Year Highest Occurred 1980 1980 1981 1988 1973 1972 1964 1969 1983 1972 1978 1967 1978
Lowest Precipitation (in.) 0.00 0.00 0.00 0.01 0.00 0.00 1.63 0.95 0.16 0.00 0.19 0.02 12.61
Year Lowest Occurred 1972 1984 1972 1989 1977 1989 1962 1962 1973 1982 1970 1981 1989
Heating Degree Days (F) 1116. 944. 915. 705. 524. 261. 117. 183. 339. 601. 864. 1066. 7635.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 0. 9. 0. 0. 0. 0. 0. 9.

Western Regional Climate Center, wrcc@dri.edu