Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 18.7 | 25.0 | 36.3 | 52.1 | 66.1 | 74.2 | 78.3 | 76.1 | 67.1 | 54.8 | 38.2 | 24.0 | 50.9 |
Highest Mean Max. Temperature (F) | 31.0 | 36.2 | 47.2 | 60.3 | 76.2 | 81.2 | 84.8 | 81.2 | 75.1 | 61.9 | 48.5 | 33.1 | 84.8 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 6.8 | 17.0 | 29.5 | 43.5 | 57.7 | 68.8 | 72.2 | 71.8 | 60.7 | 48.7 | 29.8 | 10.9 | 6.8 |
Year Lowest Occurred | 1977 | 1989 | 1972 | 1975 | 1973 | 1982 | 1992 | 1997 | 1993 | 1987 | 1995 | 1983 | 1977 |
Mean Temperature (F) | 8.9 | 14.8 | 27.0 | 42.0 | 55.0 | 63.6 | 67.9 | 65.6 | 56.3 | 44.7 | 30.2 | 15.2 | 40.9 |
Highest Mean Temperature (F) | 21.5 | 29.2 | 37.6 | 47.6 | 62.0 | 69.1 | 72.0 | 71.5 | 62.5 | 51.7 | 38.1 | 24.4 | 72.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1991 | 1983 | 1995 | 1998 | 1971 | 1999 | 1997 | 1983 |
Lowest Mean Temperature (F) | -5.9 | 4.8 | 18.6 | 34.6 | 49.0 | 57.8 | 62.6 | 59.8 | 50.8 | 38.8 | 22.1 | 1.9 | -5.9 |
Year Lowest Occurred | 1977 | 1989 | 1975 | 1975 | 1997 | 1982 | 1992 | 1977 | 1993 | 1988 | 1976 | 1983 | 1977 |
Mean Min. Temperature (F) | -1.0 | 4.6 | 17.6 | 31.9 | 43.8 | 53.0 | 57.4 | 55.0 | 45.4 | 34.5 | 22.1 | 6.4 | 30.9 |
Highest Mean Min. Temperature (F) | 12.0 | 22.2 | 28.2 | 37.5 | 50.9 | 58.9 | 61.3 | 63.5 | 50.7 | 41.7 | 28.3 | 17.5 | 63.5 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1986 | 1991 | 1991 | 1999 | 1995 | 1994 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -18.6 | -8.0 | 7.5 | 25.8 | 38.1 | 46.8 | 53.0 | 47.1 | 37.8 | 26.5 | 10.8 | -8.8 | -18.6 |
Year Lowest Occurred | 1977 | 1978 | 1975 | 1975 | 1997 | 1982 | 1976 | 1977 | 1976 | 1976 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 1.05 | 0.87 | 1.85 | 2.52 | 3.55 | 4.42 | 4.18 | 4.49 | 4.21 | 2.52 | 2.15 | 1.20 | 33.01 |
Highest Precipitation (in.) | 2.83 | 2.18 | 3.67 | 4.19 | 8.63 | 12.13 | 9.57 | 8.18 | 10.14 | 7.47 | 7.00 | 2.94 | 12.13 |
Year Highest Occurred | 1996 | 1981 | 1976 | 1999 | 1973 | 1980 | 1999 | 1980 | 1986 | 1979 | 1991 | 1982 | 1980 |
Lowest Precipitation (in.) | 0.04 | 0.06 | 0.10 | 0.62 | 0.74 | 1.17 | 0.89 | 1.52 | 0.81 | 0.30 | 0.12 | 0.07 | 0.04 |
Year Lowest Occurred | 1981 | 1987 | 1978 | 1997 | 1986 | 1983 | 1974 | 1996 | 1979 | 1976 | 1976 | 1997 | 1981 |
Heating Degree Days (F) | 1743. | 1406. | 1179. | 691. | 337. | 109. | 32. | 78. | 272. | 632. | 1045. | 1543. | 9067. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 27. | 67. | 121. | 94. | 10. | 0. | 0. | 0. | 319. |