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. |