MC NARY, ARIZONA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 42.5 45.2 49.5 57.5 66.4 76.5 77.8 74.9 70.8 62.0 50.3 43.5 59.7
Highest Mean Max. Temperature (F) 52.9 53.0 59.7 67.3 75.2 82.6 82.2 79.2 76.5 69.3 62.6 51.4 82.6
Year Highest Occurred 1986 1999 1972 1989 2000 1990 1994 1995 2000 1979 1999 1980 1990
Lowest Mean Max. Temperature (F) 35.0 39.1 38.8 48.7 60.2 69.4 73.7 70.7 66.1 52.5 42.9 35.9 35.0
Year Lowest Occurred 1979 1975 1973 1975 1979 1972 1986 1984 1986 1971 1972 1971 1979
Mean Temperature (F) 31.0 33.5 37.4 43.8 51.9 60.9 64.7 62.8 58.0 48.7 38.2 31.9 46.9
Highest Mean Temperature (F) 38.2 39.2 43.6 51.2 59.1 66.4 67.5 66.1 62.3 52.8 46.2 37.9 67.5
Year Highest Occurred 1986 1996 1972 1989 2000 1990 2000 1995 1998 1988 1999 1980 2000
Lowest Mean Temperature (F) 24.5 28.4 30.2 37.4 47.8 57.6 62.6 59.2 54.5 42.3 31.7 27.0 24.5
Year Lowest Occurred 1979 1975 1973 1975 1971 1983 1986 1974 1986 1971 1972 1971 1979
Mean Min. Temperature (F) 19.4 21.7 25.2 30.0 37.4 45.3 51.6 50.7 45.1 35.4 26.1 20.2 34.0
Highest Mean Min. Temperature (F) 24.2 27.7 29.5 35.1 42.9 50.2 56.0 53.3 49.3 39.4 32.1 25.3 56.0
Year Highest Occurred 1993 1996 1986 1989 2000 1990 1984 1983 1983 1988 1982 1977 1984
Lowest Mean Min. Temperature (F) 14.0 16.5 20.3 26.1 33.3 41.3 47.4 46.2 41.4 31.1 20.6 15.7 14.0
Year Lowest Occurred 1979 1979 1977 1975 1975 1983 1979 1974 1973 1980 1972 1972 1979
Mean Precipitation (in.) 2.79 2.47 3.07 1.32 0.87 0.84 3.22 4.04 2.49 2.63 2.32 2.40 28.46
Highest Precipitation (in.) 9.46 8.08 9.33 4.72 4.37 5.26 8.31 7.61 7.27 8.28 8.31 9.24 9.46
Year Highest Occurred 1980 1980 1973 1988 1979 1972 1999 1988 1985 1974 1978 1978 1980
Lowest Precipitation (in.) 0.09 0.00 0.00 0.05 0.00 0.00 0.39 1.42 0.24 0.00 0.00 0.04 0.00
Year Lowest Occurred 1972 1984 1988 1991 1996 1998 1993 1985 2000 1999 1999 1996 1984
Heating Degree Days (F) 1056. 884. 857. 638. 409. 151. 51. 94. 219. 506. 804. 1029. 6698.
Cooling Degree Days (F) 0. 0. 0. 0. 3. 29. 42. 24. 7. 0. 0. 0. 105.

Western Regional Climate Center, wrcc@dri.edu