| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | |||||||||||||
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | |||||||||||||
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | |||||||||||||
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 6.21 | 4.61 | 4.81 | 5.48 | 4.49 | 1.93 | 2.95 | 2.47 | 2.53 | 4.42 | 7.85 | 6.41 | 54.16 |
| Highest Precipitation (in.) | 16.07 | 12.27 | 16.53 | 16.28 | 14.68 | 4.40 | 10.12 | 4.81 | 5.63 | 11.27 | 19.47 | 31.50 | 91.32 |
| Year Highest Occurred | 1982 | 1988 | 1982 | 1963 | 1965 | 1978 | 1989 | 1988 | 1987 | 1966 | 1984 | 1968 | 1982 |
| Lowest Precipitation (in.) | 0.51 | 0.27 | 0.48 | 0.57 | 0.91 | 0.57 | 0.93 | 1.02 | 0.63 | 1.23 | 0.86 | 0.69 | 22.66 |
| Year Lowest Occurred | 1986 | 1983 | 1966 | 1966 | 1964 | 1988 | 1979 | 1984 | 1975 | 1975 | 1963 | 1985 | 1983 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |