| 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.) | 12.22 | 9.24 | 8.24 | 5.57 | 3.57 | 2.78 | 1.34 | 2.01 | 3.83 | 6.54 | 11.31 | 12.23 | 78.88 |
| Highest Precipitation (in.) | 23.30 | 22.29 | 13.83 | 9.90 | 9.64 | 6.10 | 5.26 | 6.57 | 8.85 | 14.29 | 18.87 | 20.95 | 103.02 |
| Year Highest Occurred | 1971 | 1961 | 1961 | 1974 | 1984 | 1984 | 1983 | 1977 | 1978 | 1967 | 1983 | 1977 | 1971 |
| Lowest Precipitation (in.) | 0.74 | 2.01 | 0.88 | 1.75 | 0.84 | 0.89 | 0.03 | 0.12 | 0.26 | 0.58 | 3.28 | 3.11 | 54.49 |
| Year Lowest Occurred | 1985 | 1973 | 1965 | 1977 | 1982 | 1961 | 1984 | 1970 | 1990 | 1987 | 1976 | 1985 | 1987 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |