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. |