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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.) 1.61 1.44 2.95 3.79 4.08 3.86 4.04 3.72 4.07 2.47 2.83 2.38 37.24
Highest Precipitation (in.) 5.27 3.16 5.95 6.81 9.18 11.60 9.60 10.19 14.59 6.03 9.60 6.34 55.73
Year Highest Occurred 1965 1990 1985 1981 1970 1970 1982 1965 1961 1967 1985 1982 1970
Lowest Precipitation (in.) 0.16 0.04 0.72 0.93 0.97 0.20 0.81 0.75 0.58 0.00 0.25 0.34 23.20
Year Lowest Occurred 1981 1987 1981 1986 1964 1988 1983 1971 1990 1964 1976 1962 1971
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu