| 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.) | 11.42 | 8.30 | 7.28 | 3.23 | 0.96 | 0.26 | 0.11 | 0.26 | 0.73 | 3.55 | 8.85 | 8.89 | 53.84 |
| Highest Precipitation (in.) | 32.13 | 24.76 | 22.17 | 9.90 | 9.65 | 3.58 | 2.91 | 2.58 | 2.88 | 14.91 | 24.76 | 23.17 | 111.21 |
| Year Highest Occurred | 1970 | 1986 | 1983 | 1963 | 1990 | 1967 | 1974 | 1983 | 1989 | 1979 | 1973 | 1969 | 1983 |
| Lowest Precipitation (in.) | 0.57 | 0.48 | 0.81 | 0.14 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.85 | 0.00 | 20.75 |
| Year Lowest Occurred | 1976 | 1964 | 1988 | 1973 | 1987 | 1990 | 1990 | 1990 | 1988 | 1978 | 1980 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |