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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.) 0.82 0.72 1.83 3.01 3.74 3.77 4.45 3.84 3.84 2.45 1.82 1.12 31.41
Highest Precipitation (in.) 3.29 2.20 3.42 6.91 7.25 8.75 14.58 8.74 9.08 5.10 5.11 2.63 44.29
Year Highest Occurred 1967 1981 1976 1990 1978 1968 1978 1979 1986 1970 1975 1982 1968
Lowest Precipitation (in.) 0.10 0.00 0.47 1.23 1.29 1.07 0.83 0.62 0.85 0.53 0.01 0.24 20.44
Year Lowest Occurred 1981 1964 1978 1971 1988 1964 1988 1971 1979 1976 1976 1989 1976
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu