| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | 59.0 | 64.3 | 70.0 | 79.0 | 87.9 | 97.4 | 98.0 | 95.3 | 90.6 | 81.3 | 68.8 | 59.4 | 79.3 |
| Highest Mean Max. Temperature (F) | 67.2 | 68.6 | 81.0 | 88.4 | 92.8 | 102.1 | 101.9 | 100.4 | 93.6 | 86.4 | 74.3 | 67.0 | 82.3 |
| Year Highest Occurred | 1986 | 1972 | 1972 | 1989 | 1984 | 1974 | 1971 | 1962 | 1989 | 1979 | 1981 | 1980 | 1989 |
| Lowest Mean Max. Temperature (F) | 52.9 | 57.4 | 62.5 | 72.8 | 84.2 | 93.0 | 93.9 | 90.9 | 87.3 | 75.4 | 62.0 | 53.5 | 77.8 |
| Year Lowest Occurred | 1979 | 1966 | 1973 | 1983 | 1979 | 1967 | 1986 | 1968 | 1964 | 1971 | 1961 | 1967 | 1968 |
| Mean Temperature (F) | 43.7 | 48.1 | 53.5 | 60.9 | 69.4 | 78.8 | 83.0 | 80.7 | 75.0 | 64.3 | 52.4 | 44.2 | 62.8 |
| Highest Mean Temperature (F) | 48.5 | 51.9 | 60.8 | 67.7 | 73.4 | 83.0 | 86.4 | 83.8 | 79.3 | 68.3 | 56.5 | 49.3 | 64.9 |
| Year Highest Occurred | 1986 | 1968 | 1972 | 1989 | 1984 | 1990 | 1971 | 1969 | 1983 | 1988 | 1965 | 1980 | 1981 |
| Lowest Mean Temperature (F) | 39.3 | 41.3 | 49.2 | 55.2 | 65.7 | 74.2 | 80.2 | 77.1 | 72.8 | 59.3 | 48.1 | 39.9 | 61.3 |
| Year Lowest Occurred | 1964 | 1964 | 1969 | 1975 | 1975 | 1965 | 1986 | 1968 | 1988 | 1970 | 1972 | 1967 | 1975 |
| Mean Min. Temperature (F) | 28.4 | 31.9 | 36.9 | 42.8 | 50.8 | 60.2 | 68.0 | 66.0 | 59.4 | 47.3 | 36.0 | 29.0 | 46.4 |
| Highest Mean Min. Temperature (F) | 34.1 | 37.6 | 41.5 | 47.6 | 54.5 | 65.8 | 70.9 | 68.7 | 65.1 | 52.5 | 41.2 | 35.3 | 48.5 |
| Year Highest Occurred | 1978 | 1968 | 1986 | 1990 | 1981 | 1981 | 1971 | 1969 | 1983 | 1983 | 1978 | 1965 | 1981 |
| Lowest Mean Min. Temperature (F) | 21.0 | 22.6 | 32.6 | 37.2 | 46.4 | 55.1 | 63.2 | 62.2 | 54.7 | 42.3 | 31.1 | 24.4 | 44.3 |
| Year Lowest Occurred | 1964 | 1964 | 1969 | 1975 | 1975 | 1963 | 1987 | 1979 | 1973 | 1970 | 1979 | 1968 | 1975 |
| Mean Precipitation (in.) | 0.68 | 0.65 | 0.52 | 0.21 | 0.18 | 0.26 | 1.73 | 1.57 | 1.36 | 1.00 | 0.56 | 0.96 | 9.68 |
| Highest Precipitation (in.) | 2.39 | 2.64 | 1.69 | 1.43 | 0.77 | 1.13 | 3.64 | 4.43 | 4.22 | 3.77 | 2.39 | 4.72 | 17.37 |
| Year Highest Occurred | 1979 | 1980 | 1983 | 1988 | 1984 | 1966 | 1965 | 1963 | 1966 | 1983 | 1986 | 1965 | 1983 |
| Lowest Precipitation (in.) | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.06 | 0.08 | 0.00 | 0.00 | 0.00 | 4.83 |
| Year Lowest Occurred | 1970 | 1989 | 1988 | 1989 | 1988 | 1989 | 1988 | 1975 | 1973 | 1982 | 1989 | 1981 | 1989 |
| Heating Degree Days (F) | 660. | 473. | 362. | 163. | 14. | 0. | 0. | 0. | 0. | 86. | 378. | 645. | 2781. |
| Cooling Degree Days (F) | 0. | 0. | 5. | 40. | 150. | 414. | 558. | 487. | 300. | 65. | 0. | 0. | 2019. |