Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 21.0 | 28.0 | 39.1 | 55.3 | 68.5 | 77.8 | 81.9 | 79.6 | 70.5 | 58.0 | 39.8 | 25.7 | 53.8 |
Highest Mean Max. Temperature (F) | 34.1 | 39.5 | 49.3 | 66.3 | 77.1 | 85.9 | 88.8 | 86.8 | 77.8 | 63.3 | 51.6 | 34.9 | 88.8 |
Year Highest Occurred | 1990 | 1987 | 2000 | 1987 | 1988 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 9.4 | 17.6 | 30.9 | 44.6 | 62.0 | 72.7 | 73.4 | 74.6 | 62.8 | 53.2 | 30.7 | 12.2 | 9.4 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1993 | 1992 | 1992 | 1993 | 1972 | 1991 | 1983 | 1977 |
Mean Temperature (F) | 11.5 | 18.4 | 30.3 | 45.6 | 58.0 | 67.6 | 72.1 | 70.0 | 60.7 | 48.7 | 32.1 | 17.7 | 44.4 |
Highest Mean Temperature (F) | 24.5 | 31.4 | 39.2 | 52.8 | 65.2 | 73.6 | 76.4 | 75.6 | 66.6 | 54.6 | 41.7 | 27.1 | 76.4 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1987 | 1977 | 1988 | 1988 | 1983 | 1998 | 1973 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | -1.1 | 6.3 | 21.7 | 38.2 | 52.1 | 62.6 | 64.8 | 65.3 | 54.6 | 43.6 | 23.2 | 3.1 | -1.1 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1975 | 1997 | 1982 | 1992 | 1992 | 1993 | 1988 | 1991 | 1983 | 1977 |
Mean Min. Temperature (F) | 1.9 | 8.7 | 21.5 | 35.8 | 47.5 | 57.3 | 62.3 | 60.3 | 50.9 | 39.4 | 24.4 | 9.6 | 35.0 |
Highest Mean Min. Temperature (F) | 14.8 | 25.5 | 30.6 | 41.4 | 53.9 | 62.5 | 66.3 | 65.7 | 55.3 | 45.8 | 31.7 | 20.8 | 66.3 |
Year Highest Occurred | 1990 | 1998 | 1973 | 1977 | 1977 | 1991 | 1983 | 1995 | 1998 | 1973 | 1999 | 1997 | 1983 |
Lowest Mean Min. Temperature (F) | -11.6 | -5.1 | 12.5 | 30.2 | 42.0 | 51.9 | 56.1 | 55.7 | 44.6 | 32.8 | 15.7 | -6.0 | -11.6 |
Year Lowest Occurred | 1977 | 1979 | 1975 | 1996 | 1971 | 1982 | 1992 | 1977 | 1974 | 1988 | 1991 | 1983 | 1977 |
Mean Precipitation (in.) | 0.88 | 0.63 | 1.67 | 2.76 | 3.36 | 4.12 | 4.42 | 4.01 | 3.09 | 2.19 | 1.97 | 0.82 | 29.92 |
Highest Precipitation (in.) | 2.73 | 2.26 | 4.12 | 7.05 | 5.77 | 8.71 | 13.83 | 8.90 | 7.62 | 5.05 | 5.16 | 3.24 | 13.83 |
Year Highest Occurred | 1996 | 1981 | 1998 | 1975 | 1991 | 1998 | 1997 | 1973 | 1986 | 1995 | 1991 | 1982 | 1997 |
Lowest Precipitation (in.) | 0.12 | 0.00 | 0.33 | 0.03 | 0.49 | 0.26 | 1.20 | 0.80 | 0.65 | 0.15 | 0.05 | 0.16 | 0.00 |
Year Lowest Occurred | 1991 | 1987 | 1994 | 1987 | 1976 | 1988 | 1988 | 1976 | 2000 | 1976 | 1976 | 1989 | 1987 |
Heating Degree Days (F) | 1659. | 1306. | 1077. | 586. | 254. | 50. | 15. | 27. | 167. | 506. | 988. | 1469. | 8104. |
Cooling Degree Days (F) | 0. | 0. | 0. | 2. | 38. | 126. | 235. | 180. | 39. | 1. | 0. | 0. | 621. |