ONTARIO, WISCONSIN

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.) 1.09 0.84 2.12 3.47 3.79 4.11 4.74 4.72 3.76 2.60 2.12 1.05 34.41
Highest Precipitation (in.) 3.36 2.28 4.41 6.86 7.74 8.68 13.29 12.39 9.26 6.19 5.53 3.01 13.29
Year Highest Occurred 1996 1981 1998 1999 1979 1998 1978 1980 1985 1984 1982 1982 1978
Lowest Precipitation (in.) 0.03 0.02 0.25 0.70 0.68 1.05 1.56 1.69 0.82 0.71 0.18 0.18 0.02
Year Lowest Occurred 1981 1982 1994 1997 1981 1991 1975 1976 1979 1992 1976 1989 1982
Heating Degree Days (F)
Cooling Degree Days (F)

Western Regional Climate Center, wrcc@dri.edu