Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 23.3 | 28.7 | 39.3 | 54.1 | 67.7 | 76.5 | 80.6 | 77.8 | 69.4 | 57.5 | 41.5 | 27.9 | 53.7 |
Highest Mean Max. Temperature (F) | 36.1 | 36.8 | 50.0 | 60.8 | 77.3 | 85.8 | 86.9 | 83.4 | 77.2 | 65.1 | 52.4 | 37.2 | 86.9 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1986 | 1977 | 1988 | 1988 | 1988 | 1998 | 1973 | 1999 | 1998 | 1988 |
Lowest Mean Max. Temperature (F) | 13.3 | 19.3 | 32.9 | 46.5 | 60.3 | 70.8 | 73.5 | 73.6 | 64.2 | 52.3 | 33.7 | 18.0 | 13.3 |
Year Lowest Occurred | 1977 | 1979 | 1996 | 1975 | 1997 | 1985 | 1992 | 1985 | 1984 | 1988 | 1995 | 1989 | 1977 |
Mean Temperature (F) | 13.5 | 18.6 | 29.4 | 43.0 | 55.6 | 64.7 | 69.2 | 66.3 | 57.3 | 45.9 | 32.5 | 19.4 | 43.0 |
Highest Mean Temperature (F) | 23.3 | 30.0 | 38.9 | 48.9 | 62.7 | 70.5 | 74.0 | 72.4 | 63.9 | 53.2 | 39.3 | 27.5 | 74.0 |
Year Highest Occurred | 1990 | 1998 | 2000 | 1986 | 1977 | 1988 | 1988 | 1995 | 1998 | 1971 | 1999 | 1997 | 1988 |
Lowest Mean Temperature (F) | 1.8 | 8.0 | 22.3 | 36.7 | 49.6 | 59.0 | 63.6 | 62.7 | 51.2 | 40.6 | 25.6 | 8.9 | 1.8 |
Year Lowest Occurred | 1977 | 1979 | 1989 | 1975 | 1983 | 1982 | 1992 | 1977 | 1974 | 1976 | 1976 | 1976 | 1977 |
Mean Min. Temperature (F) | 3.7 | 8.4 | 19.4 | 31.9 | 43.5 | 52.9 | 57.8 | 54.8 | 45.2 | 34.3 | 23.5 | 10.8 | 32.2 |
Highest Mean Min. Temperature (F) | 14.0 | 23.2 | 27.8 | 36.9 | 49.4 | 57.2 | 61.9 | 63.2 | 51.1 | 42.4 | 30.1 | 20.9 | 63.2 |
Year Highest Occurred | 1992 | 1998 | 2000 | 1986 | 1998 | 1995 | 1999 | 1995 | 1994 | 1971 | 1998 | 1997 | 1995 |
Lowest Mean Min. Temperature (F) | -9.8 | -3.4 | 11.7 | 26.8 | 37.5 | 46.3 | 53.6 | 49.0 | 36.4 | 26.6 | 14.1 | -3.6 | -9.8 |
Year Lowest Occurred | 1977 | 1979 | 1989 | 1975 | 1971 | 1982 | 1971 | 1976 | 1974 | 1976 | 1976 | 1976 | 1977 |
Mean Precipitation (in.) | 1.28 | 0.98 | 2.11 | 2.63 | 3.48 | 3.62 | 4.08 | 4.15 | 3.61 | 2.39 | 2.28 | 1.43 | 32.04 |
Highest Precipitation (in.) | 2.94 | 2.91 | 5.11 | 4.87 | 8.00 | 10.31 | 8.64 | 9.44 | 8.50 | 5.84 | 5.39 | 3.09 | 10.31 |
Year Highest Occurred | 1996 | 1981 | 1977 | 1981 | 1973 | 1993 | 1993 | 1995 | 1986 | 1995 | 1985 | 1971 | 1993 |
Lowest Precipitation (in.) | 0.10 | 0.18 | 0.19 | 0.59 | 0.92 | 0.88 | 1.09 | 1.21 | 0.39 | 0.32 | 0.00 | 0.24 | 0.00 |
Year Lowest Occurred | 1981 | 1982 | 1999 | 1989 | 1988 | 1988 | 1981 | 1999 | 1976 | 2000 | 1976 | 1993 | 1976 |
Heating Degree Days (F) | 1597. | 1302. | 1105. | 659. | 320. | 95. | 23. | 66. | 247. | 593. | 975. | 1416. | 8398. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 28. | 86. | 154. | 106. | 16. | 0. | 0. | 0. | 390. |