MC NARY, ARIZONA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 44.8 47.3 51.3 60.4 69.5 79.6 81.2 78.4 74.1 66.1 54.1 46.5 62.8
Highest Mean Max. Temperature (F) 56.8 53.3 63.7 67.3 77.1 86.0 85.3 81.8 80.4 74.9 61.3 55.9 65.8
Year Highest Occurred 1986 1976 1972 1989 1984 1974 1978 1975 1979 1979 1981 1980 1981
Lowest Mean Max. Temperature (F) 38.9 39.8 42.8 53.0 64.5 71.2 77.5 72.7 69.7 58.1 48.0 40.4 60.0
Year Lowest Occurred 1979 1964 1973 1975 1965 1965 1986 1988 1988 1971 1972 1971 1964
Mean Temperature (F) 30.7 33.1 36.8 44.2 52.1 60.9 65.3 63.1 58.1 49.4 39.3 32.3 47.1
Highest Mean Temperature (F) 38.9 38.6 44.9 50.5 57.3 65.8 67.9 65.9 61.9 54.1 43.1 39.4 49.3
Year Highest Occurred 1986 1976 1972 1989 1984 1990 1966 1977 1979 1979 1981 1980 1981
Lowest Mean Temperature (F) 25.4 25.4 30.5 38.9 49.2 55.3 62.6 58.1 55.2 44.4 33.6 27.8 45.6
Year Lowest Occurred 1966 1964 1962 1983 1967 1965 1968 1968 1961 1984 1972 1968 1968
Mean Min. Temperature (F) 16.5 18.9 22.2 27.9 34.7 42.2 49.3 47.8 42.1 32.7 24.4 18.0 31.4
Highest Mean Min. Temperature (F) 22.4 23.8 27.5 33.7 39.4 49.0 52.4 51.4 46.4 38.0 29.1 23.8 33.0
Year Highest Occurred 1980 1976 1978 1989 1964 1990 1964 1988 1990 1988 1982 1977 1989
Lowest Mean Min. Temperature (F) 10.0 10.9 16.2 23.2 31.4 37.5 45.3 42.7 37.1 28.6 19.1 12.5 29.4
Year Lowest Occurred 1966 1964 1969 1970 1967 1983 1979 1968 1968 1982 1972 1968 1968
Mean Precipitation (in.) 2.71 2.29 3.12 1.29 0.76 0.72 3.70 3.72 2.58 2.33 2.34 3.02 28.58
Highest Precipitation (in.) 9.46 8.08 9.33 3.63 4.37 5.26 7.62 7.61 7.27 8.28 8.31 10.73 46.74
Year Highest Occurred 1980 1980 1973 1965 1979 1972 1976 1988 1985 1974 1978 1967 1978
Lowest Precipitation (in.) 0.09 0.00 0.00 0.05 0.00 0.00 0.87 1.41 0.26 0.10 0.06 0.14 13.52
Year Lowest Occurred 1972 1984 1988 1989 1980 1989 1979 1962 1973 1982 1989 1981 1989
Heating Degree Days (F) 1063. 893. 874. 624. 400. 147. 34. 84. 210. 484. 771. 1014. 6598.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 24. 44. 25. 0. 0. 0. 0. 93.

Western Regional Climate Center, wrcc@dri.edu