| 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.) | 5.85 | 5.04 | 6.11 | 5.04 | 4.71 | 4.16 | 4.96 | 4.05 | 3.43 | 3.44 | 4.06 | 4.73 | 55.58 |
| Highest Precipitation (in.) | 16.39 | 9.16 | 13.30 | 11.24 | 10.85 | 10.92 | 14.06 | 10.70 | 9.26 | 8.84 | 9.10 | 9.25 | 81.98 |
| Year Highest Occurred | 1972 | 1971 | 1980 | 1964 | 1966 | 1963 | 1971 | 1974 | 1989 | 1970 | 1962 | 1983 | 1964 |
| Lowest Precipitation (in.) | 0.89 | 0.57 | 1.34 | 0.77 | 1.24 | 0.69 | 1.64 | 0.71 | 0.02 | 0.00 | 0.74 | 0.67 | 35.81 |
| Year Lowest Occurred | 1981 | 1978 | 1985 | 1986 | 1988 | 1990 | 1980 | 1980 | 1984 | 1963 | 1981 | 1979 | 1981 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |