LONG LAKE DAM, WISCONSIN

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 21.7 28.0 38.2 52.1 66.4 73.8 77.8 75.7 66.2 54.2 37.7 25.5 51.4
Highest Mean Max. Temperature (F) 31.6 38.3 46.6 61.0 77.1 80.2 83.3 81.1 74.9 61.5 47.6 33.3 83.3
Year Highest Occurred 1990 1998 2000 1987 1977 1995 1988 1983 1998 1971 1999 1994 1988
Lowest Mean Max. Temperature (F) 12.8 20.4 31.3 45.1 57.9 68.9 70.7 71.2 60.4 47.8 29.2 15.3 12.8
Year Lowest Occurred 1977 1979 1996 1995 1973 1982 1992 1977 1974 1987 1995 1983 1977
Mean Temperature (F) 9.8 15.0 25.7 39.1 52.3 60.9 65.3 63.5 54.8 43.5 29.2 15.5 39.6
Highest Mean Temperature (F) 20.0 28.0 34.3 45.6 60.2 66.4 70.9 69.1 60.7 53.4 36.5 23.8 70.9
Year Highest Occurred 1990 1998 1973 1986 1977 1995 1983 1983 1998 1971 1999 1997 1983
Lowest Mean Temperature (F) -1.0 5.7 17.4 32.2 45.2 55.5 58.1 58.0 48.8 38.2 19.1 5.0 -1.0
Year Lowest Occurred 1977 1979 1996 1975 1997 1982 1992 1992 1974 1988 1995 1989 1977
Mean Min. Temperature (F) -2.2 2.0 13.2 26.1 38.1 48.0 52.8 51.3 43.3 32.7 20.6 5.5 27.6
Highest Mean Min. Temperature (F) 8.4 17.7 24.6 33.1 45.1 52.7 58.8 57.3 49.5 45.3 26.1 15.3 58.8
Year Highest Occurred 1990 1998 1973 1986 1991 1984 1983 1984 1983 1971 1998 1997 1983
Lowest Mean Min. Temperature (F) -14.9 -9.1 3.5 18.1 32.3 42.0 45.5 43.2 36.2 25.5 9.0 -7.0 -14.9
Year Lowest Occurred 1977 1979 1996 1975 1976 1992 1992 1992 1976 1976 1995 1976 1977
Mean Precipitation (in.) 1.32 0.99 1.88 2.42 3.19 3.86 3.67 4.12 4.09 2.73 2.36 1.38 32.01
Highest Precipitation (in.) 3.21 2.41 3.92 5.07 6.26 9.80 8.09 8.82 7.55 6.48 5.56 2.81 9.80
Year Highest Occurred 1996 1981 1979 1991 1973 1981 1982 1980 1986 1995 1991 1972 1981
Lowest Precipitation (in.) 0.31 0.06 0.31 0.71 0.22 1.85 1.29 1.46 0.73 0.35 0.37 0.43 0.06
Year Lowest Occurred 1981 1993 1978 1997 1986 1982 1975 1987 1976 1976 1981 1994 1993
Heating Degree Days (F) 1715. 1399. 1219. 777. 416. 159. 75. 112. 314. 669. 1076. 1536. 9467.
Cooling Degree Days (F) 0. 0. 0. 0. 20. 36. 84. 66. 6. 0. 0. 0. 212.

Western Regional Climate Center, wrcc@dri.edu