Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 20.6 | 26.6 | 38.5 | 54.2 | 68.0 | 77.6 | 81.1 | 78.9 | 70.9 | 58.4 | 40.2 | 25.4 | 53.4 |
Highest Mean Max. Temperature (F) | 33.7 | 39.0 | 48.5 | 64.4 | 77.3 | 87.5 | 86.9 | 86.9 | 77.2 | 64.5 | 50.9 | 34.3 | 87.5 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1975 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 8.9 | 17.1 | 29.7 | 44.8 | 60.3 | 72.3 | 72.0 | 73.5 | 63.0 | 53.5 | 29.6 | 11.9 | 8.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1993 | 1992 | 1992 | 1993 | 1972 | 1996 | 1983 | 1977 |
Mean Temperature (F) | 11.7 | 17.7 | 29.3 | 43.3 | 56.3 | 66.6 | 70.1 | 67.7 | 59.0 | 47.1 | 31.7 | 17.5 | 43.2 |
Highest Mean Temperature (F) | 24.9 | 29.1 | 38.1 | 50.7 | 64.7 | 72.4 | 74.5 | 73.7 | 64.9 | 53.9 | 39.6 | 25.3 | 74.5 |
Year Highest Occurred | 1990 | 1987 | 1973 | 1977 | 1977 | 1988 | 1983 | 1983 | 1978 | 1971 | 1999 | 1982 | 1983 |
Lowest Mean Temperature (F) | -0.9 | 6.9 | 20.2 | 36.5 | 48.1 | 62.1 | 62.7 | 62.3 | 52.8 | 42.1 | 22.6 | 3.3 | -0.9 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1988 | 1996 | 1983 | 1977 |
Mean Min. Temperature (F) | 2.8 | 8.8 | 20.1 | 32.3 | 44.5 | 55.5 | 59.1 | 56.4 | 47.1 | 35.7 | 23.1 | 9.6 | 32.9 |
Highest Mean Min. Temperature (F) | 16.1 | 21.7 | 29.7 | 38.8 | 52.2 | 61.0 | 62.7 | 63.0 | 52.7 | 44.0 | 28.4 | 17.9 | 63.0 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1995 | 1978 | 1971 | 1987 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -10.8 | -3.3 | 10.7 | 26.1 | 35.9 | 49.5 | 53.4 | 51.1 | 42.2 | 29.1 | 15.5 | -5.3 | -10.8 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1997 | 1997 | 1982 | 1992 | 1992 | 1974 | 1988 | 1986 | 1983 | 1977 |
Mean Precipitation (in.) | 1.03 | 0.75 | 1.86 | 3.37 | 4.27 | 4.37 | 4.82 | 5.07 | 3.50 | 2.43 | 2.15 | 1.03 | 34.65 |
Highest Precipitation (in.) | 2.39 | 3.46 | 3.77 | 8.16 | 9.62 | 10.40 | 13.48 | 11.43 | 8.57 | 4.89 | 6.02 | 2.96 | 13.48 |
Year Highest Occurred | 1996 | 1971 | 1990 | 1999 | 1982 | 2000 | 1999 | 1980 | 1986 | 1998 | 1991 | 1982 | 1999 |
Lowest Precipitation (in.) | 0.00 | 0.01 | 0.12 | 0.82 | 1.55 | 1.27 | 0.63 | 0.26 | 0.46 | 0.43 | 0.09 | 0.16 | 0.00 |
Year Lowest Occurred | 1984 | 1987 | 1994 | 2000 | 1985 | 1988 | 1975 | 1971 | 1975 | 1988 | 1976 | 1989 | 1984 |
Heating Degree Days (F) | 1654. | 1324. | 1108. | 654. | 305. | 62. | 28. | 53. | 205. | 557. | 1000. | 1473. | 8423. |
Cooling Degree Days (F) | 0. | 0. | 0. | 1. | 35. | 108. | 186. | 135. | 25. | 0. | 0. | 0. | 490. |