Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 18.7 | 25.7 | 37.7 | 54.9 | 69.0 | 77.3 | 81.7 | 78.9 | 69.0 | 56.3 | 37.2 | 23.2 | 52.5 |
Highest Mean Max. Temperature (F) | 32.1 | 38.4 | 48.6 | 65.9 | 77.9 | 86.7 | 89.3 | 85.6 | 77.2 | 62.5 | 49.2 | 32.0 | 89.3 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1999 | 1988 |
Lowest Mean Max. Temperature (F) | 7.1 | 15.2 | 29.2 | 43.8 | 61.9 | 72.5 | 74.3 | 73.3 | 62.9 | 51.7 | 28.4 | 8.1 | 7.1 |
Year Lowest Occurred | 1979 | 1989 | 1975 | 1975 | 1979 | 1993 | 1992 | 1985 | 1993 | 1972 | 1985 | 1983 | 1979 |
Mean Temperature (F) | 8.8 | 16.1 | 28.4 | 43.6 | 56.6 | 65.1 | 69.8 | 67.2 | 57.4 | 45.3 | 28.8 | 14.4 | 41.8 |
Highest Mean Temperature (F) | 21.5 | 29.6 | 37.6 | 50.5 | 64.0 | 70.8 | 74.4 | 73.2 | 62.9 | 51.5 | 37.4 | 24.0 | 74.4 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -3.6 | 4.1 | 19.1 | 36.5 | 50.9 | 59.3 | 62.9 | 63.0 | 51.3 | 40.2 | 20.6 | -0.9 | -3.6 |
Year Lowest Occurred | 1982 | 1989 | 1975 | 1975 | 1979 | 1982 | 1992 | 1992 | 1993 | 1976 | 1985 | 1983 | 1982 |
Mean Min. Temperature (F) | -1.2 | 6.4 | 19.1 | 32.2 | 44.1 | 52.9 | 57.9 | 55.5 | 45.7 | 34.3 | 20.4 | 5.5 | 31.1 |
Highest Mean Min. Temperature (F) | 10.9 | 23.2 | 29.6 | 38.2 | 50.5 | 57.3 | 62.0 | 60.8 | 49.4 | 40.5 | 26.6 | 17.2 | 62.0 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1971 | 1983 | 1983 | 1978 | 1973 | 1983 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -14.5 | -7.1 | 9.0 | 26.8 | 38.6 | 45.8 | 51.6 | 51.0 | 39.0 | 27.9 | 12.9 | -9.9 | -14.5 |
Year Lowest Occurred | 1982 | 1989 | 1975 | 1996 | 1997 | 1982 | 1992 | 1992 | 1974 | 1976 | 1985 | 1983 | 1982 |
Mean Precipitation (in.) | 0.76 | 0.59 | 1.50 | 2.13 | 2.97 | 4.51 | 3.34 | 3.93 | 2.93 | 2.24 | 1.54 | 0.69 | 27.13 |
Highest Precipitation (in.) | 2.39 | 1.67 | 3.09 | 5.55 | 5.64 | 10.52 | 7.53 | 7.31 | 9.48 | 6.16 | 3.83 | 1.81 | 10.52 |
Year Highest Occurred | 1975 | 1979 | 1990 | 1986 | 1993 | 1990 | 1986 | 1995 | 1985 | 1971 | 1996 | 1984 | 1990 |
Lowest Precipitation (in.) | 0.06 | 0.07 | 0.31 | 0.05 | 0.93 | 0.05 | 0.21 | 0.60 | 0.93 | 0.14 | 0.14 | 0.10 | 0.05 |
Year Lowest Occurred | 1990 | 1999 | 1971 | 1987 | 1976 | 1988 | 1975 | 1976 | 2000 | 1978 | 1976 | 1999 | 1987 |
Heating Degree Days (F) | 1742. | 1381. | 1135. | 637. | 285. | 79. | 19. | 49. | 253. | 604. | 1077. | 1554. | 8815. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 26. | 90. | 172. | 121. | 31. | 1. | 0. | 0. | 443. |