| 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.) | 7.70 | 6.50 | 5.24 | 2.28 | 0.55 | 0.20 | 0.10 | 0.14 | 0.47 | 2.36 | 5.78 | 6.32 | 37.64 |
| Highest Precipitation (in.) | 22.17 | 32.06 | 16.28 | 8.11 | 4.89 | 2.22 | 2.01 | 0.97 | 2.29 | 13.87 | 17.12 | 16.19 | 75.38 |
| Year Highest Occurred | 1970 | 1986 | 1983 | 1963 | 1990 | 1967 | 1974 | 1976 | 1989 | 1962 | 1973 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.41 | 0.24 | 0.27 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.10 | 0.00 | 12.43 |
| Year Lowest Occurred | 1976 | 1964 | 1988 | 1966 | 1985 | 1990 | 1990 | 1990 | 1988 | 1978 | 1986 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |