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NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
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.) 1.60 1.09 2.00 2.29 3.29 4.35 4.09 4.16 4.00 2.88 2.45 1.63 33.83
Highest Precipitation (in.) 4.52 2.75 4.03 5.28 6.16 8.11 10.03 8.54 7.60 6.65 5.32 3.19 10.03
Year Highest Occurred 1996 1971 1977 1982 1999 1981 1982 1978 1980 1995 1991 1972 1982
Lowest Precipitation (in.) 0.38 0.05 0.36 0.57 0.22 2.16 1.16 1.01 0.85 0.78 0.40 0.48 0.05
Year Lowest Occurred 1981 1993 1980 1971 1986 1992 1975 1976 1976 1976 1981 1986 1993
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu