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NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F)
Highest Mean Max. Temperature (F)
Year Highest Occurred
Lowest Mean Max. Temperature (F)
Year Lowest Occurred
Mean Temperature (F)
Highest Mean Temperature (F)
Year Highest Occurred
Lowest Mean Temperature (F)
Year Lowest Occurred
Mean Min. Temperature (F)
Highest Mean Min. Temperature (F)
Year Highest Occurred
Lowest Mean Min. Temperature (F)
Year Lowest Occurred
Mean Precipitation (in.) 1.06 1.09 2.06 3.17 3.57 3.53 3.55 3.92 4.16 2.24 2.01 1.47 31.83
Highest Precipitation (in.) 4.44 4.11 5.84 7.35 7.80 10.81 8.36 12.71 12.91 5.26 5.46 3.95 48.63
Year Highest Occurred 1967 1971 1961 1981 1973 1968 1978 1980 1965 1984 1982 1968 1965
Lowest Precipitation (in.) 0.06 0.05 0.46 1.44 0.85 0.63 0.67 0.60 0.45 0.28 0.00 0.22 19.66
Year Lowest Occurred 1981 1987 1978 1988 1981 1963 1967 1970 1979 1964 1962 1989 1963
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu