| 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.) | 0.78 | 0.74 | 1.87 | 2.86 | 3.78 | 3.69 | 4.01 | 3.64 | 3.81 | 2.30 | 1.70 | 1.08 | 30.26 |
| Highest Precipitation (in.) | 2.58 | 2.27 | 3.52 | 8.20 | 7.32 | 9.08 | 10.70 | 7.99 | 10.95 | 4.68 | 4.43 | 2.82 | 40.19 |
| Year Highest Occurred | 1967 | 1981 | 1990 | 1990 | 1973 | 1968 | 1978 | 1980 | 1965 | 1979 | 1983 | 1982 | 1965 |
| Lowest Precipitation (in.) | 0.04 | 0.00 | 0.34 | 1.13 | 1.35 | 1.00 | 0.68 | 0.61 | 0.31 | 0.33 | 0.01 | 0.13 | 17.78 |
| Year Lowest Occurred | 1962 | 1987 | 1978 | 1966 | 1985 | 1964 | 1967 | 1971 | 1979 | 1976 | 1976 | 1967 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |