WEYERHAEUSER 1N, WISCONSIN

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 20.6 27.6 39.3 55.5 69.0 76.2 80.5 78.5 69.5 57.2 38.8 24.6 53.1
Highest Mean Max. Temperature (F) 32.8 39.0 49.8 66.0 78.4 84.7 89.2 84.8 77.3 63.9 49.9 33.0 89.2
Year Highest Occurred 1990 1998 2000 1987 1977 1988 1988 1988 1998 1973 1999 1998 1988
Lowest Mean Max. Temperature (F) 9.5 19.6 32.0 46.6 62.3 70.7 74.3 74.7 62.8 51.1 30.0 12.4 9.5
Year Lowest Occurred 1977 1989 1975 1975 1983 1982 1992 1985 1993 1980 1995 1983 1977
Mean Temperature (F) 10.3 16.9 28.8 43.0 55.4 63.3 68.0 66.1 57.1 45.4 30.1 15.5 41.7
Highest Mean Temperature (F) 22.2 31.4 38.5 50.6 63.6 68.3 72.4 71.3 63.6 52.7 39.0 25.8 72.4
Year Highest Occurred 1990 1998 2000 1977 1977 1995 1988 1995 1998 1971 1999 1997 1988
Lowest Mean Temperature (F) 0.0 7.8 21.5 36.5 49.2 57.1 63.0 60.7 51.8 39.5 22.0 2.9 0.0
Year Lowest Occurred 1977 1989 1975 1975 1983 1982 1992 1985 1993 1980 1985 1985 1977
Mean Min. Temperature (F) 0.0 6.1 18.2 30.4 41.8 50.3 55.5 53.6 44.7 33.5 21.4 6.3 30.2
Highest Mean Min. Temperature (F) 11.7 23.8 29.1 38.0 48.9 56.2 61.5 61.5 50.8 43.1 28.4 19.0 61.5
Year Highest Occurred 1998 1998 1973 1977 1977 1995 1999 1995 1994 1971 1998 1997 1999
Lowest Mean Min. Temperature (F) -9.7 -4.1 10.9 25.4 34.2 41.9 48.6 46.7 38.3 26.5 11.4 -9.9 -9.9
Year Lowest Occurred 1982 1989 1975 1982 1981 1985 1985 1985 1974 1986 1985 1985 1985
Mean Precipitation (in.) 1.16 0.93 2.04 2.51 3.62 4.18 4.49 4.51 4.16 2.71 2.12 1.10 33.53
Highest Precipitation (in.) 3.78 2.77 5.75 5.28 8.40 7.81 9.64 9.96 9.32 5.27 7.03 3.16 9.96
Year Highest Occurred 1980 1998 1977 1975 1991 1979 1987 1995 1985 1995 1991 1972 1995
Lowest Precipitation (in.) 0.05 0.03 0.21 0.10 0.87 1.69 0.97 1.40 1.24 0.50 0.00 0.22 0.00
Year Lowest Occurred 1981 1997 1978 1987 1988 1988 1988 1976 1976 1978 1976 1997 1976
Heating Degree Days (F) 1697. 1348. 1124. 661. 320. 119. 41. 66. 253. 609. 1047. 1535. 8820.
Cooling Degree Days (F) 0. 0. 0. 0. 24. 66. 134. 99. 16. 0. 0. 0. 339.

Western Regional Climate Center, wrcc@dri.edu