Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
Mean Max. Temperature (F) | 35.0 | 41.8 | 47.3 | 54.3 | 62.6 | 71.0 | 80.3 | 81.7 | 72.0 | 59.4 | 41.9 | 33.7 | 56.8 |
Highest Mean Max. Temperature (F) | 45.8 | 48.9 | 56.7 | 64.1 | 70.5 | 79.5 | 88.4 | 89.2 | 80.7 | 70.6 | 51.3 | 39.1 | 89.2 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1987 | 1992 | 1986 | 1985 | 1981 | 1990 | 1988 | 1981 | 1980 | 1981 |
Lowest Mean Max. Temperature (F) | 26.3 | 34.0 | 42.0 | 45.2 | 56.0 | 65.0 | 67.2 | 75.2 | 62.3 | 51.9 | 33.1 | 24.0 | 24.0 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1978 | 1991 | 1993 | 1985 | 1986 | 1984 | 1985 | 1983 | 1983 |
Mean Temperature (F) | 23.2 | 28.0 | 33.8 | 40.4 | 47.8 | 55.0 | 60.8 | 60.3 | 52.2 | 42.8 | 31.2 | 22.6 | 41.5 |
Highest Mean Temperature (F) | 32.7 | 34.1 | 40.8 | 45.5 | 52.9 | 59.9 | 66.2 | 64.3 | 58.9 | 49.9 | 36.8 | 29.4 | 66.2 |
Year Highest Occurred | 1981 | 1992 | 1992 | 1987 | 1993 | 1986 | 1998 | 1971 | 1998 | 1988 | 1981 | 1980 | 1998 |
Lowest Mean Temperature (F) | 10.2 | 19.2 | 27.2 | 34.3 | 43.9 | 52.0 | 54.3 | 55.4 | 45.6 | 38.3 | 22.2 | 10.5 | 10.2 |
Year Lowest Occurred | 1979 | 1989 | 1971 | 1975 | 1975 | 1991 | 1993 | 1980 | 1971 | 1971 | 1985 | 1983 | 1979 |
Mean Min. Temperature (F) | 11.4 | 14.2 | 20.2 | 26.4 | 33.0 | 39.0 | 41.2 | 38.8 | 32.3 | 26.2 | 20.4 | 11.5 | 26.2 |
Highest Mean Min. Temperature (F) | 20.8 | 22.1 | 25.6 | 29.9 | 36.4 | 43.7 | 47.3 | 43.6 | 39.2 | 30.5 | 27.8 | 19.7 | 47.3 |
Year Highest Occurred | 1990 | 2000 | 1986 | 1978 | 1993 | 1988 | 1998 | 1990 | 1998 | 1975 | 1998 | 1989 | 1998 |
Lowest Mean Min. Temperature (F) | -6.0 | 3.7 | 10.2 | 19.8 | 29.5 | 35.3 | 36.2 | 32.9 | 26.0 | 18.8 | 11.3 | -3.1 | -6.0 |
Year Lowest Occurred | 1979 | 1985 | 1985 | 1982 | 1999 | 1979 | 1986 | 1980 | 1971 | 1987 | 1985 | 1983 | 1979 |
Mean Precipitation (in.) | 3.39 | 2.51 | 2.62 | 2.69 | 3.26 | 3.14 | 1.90 | 1.45 | 1.75 | 2.07 | 3.22 | 3.14 | 31.14 |
Highest Precipitation (in.) | 9.72 | 5.20 | 5.12 | 4.83 | 6.03 | 6.53 | 4.24 | 4.30 | 4.28 | 6.28 | 8.08 | 8.70 | 9.72 |
Year Highest Occurred | 1975 | 1972 | 1989 | 1988 | 1984 | 1993 | 1993 | 1975 | 1985 | 2000 | 1995 | 1977 | 1975 |
Lowest Precipitation (in.) | 0.59 | 1.16 | 1.21 | 0.81 | 1.61 | 1.30 | 0.23 | 0.19 | 0.22 | 0.03 | 1.05 | 0.31 | 0.03 |
Year Lowest Occurred | 1985 | 1993 | 1992 | 1973 | 1995 | 1996 | 1979 | 1988 | 1991 | 1987 | 1976 | 1986 | 1987 |
Heating Degree Days (F) | 1296. | 1036. | 969. | 739. | 534. | 303. | 164. | 171. | 389. | 688. | 1017. | 1314. | 8620. |
Cooling Degree Days (F) | 0. | 0. | 0. | 0. | 0. | 3. | 31. | 23. | 5. | 0. | 0. | 0. | 62. |