| 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.) | 2.02 | 2.16 | 3.38 | 3.64 | 4.25 | 4.00 | 4.04 | 3.31 | 2.72 | 2.56 | 2.97 | 2.84 | 37.89 |
| Highest Precipitation (in.) | 5.11 | 4.79 | 8.38 | 6.98 | 7.59 | 9.91 | 8.63 | 8.70 | 6.12 | 8.74 | 7.98 | 8.52 | 50.35 |
| Year Highest Occurred | 1982 | 1990 | 1964 | 1964 | 1968 | 1980 | 1962 | 1978 | 1965 | 1986 | 1985 | 1990 | 1990 |
| Lowest Precipitation (in.) | 0.53 | 0.17 | 1.02 | 0.38 | 1.39 | 0.99 | 1.07 | 0.30 | 0.16 | 0.05 | 0.66 | 0.50 | 25.26 |
| Year Lowest Occurred | 1981 | 1978 | 1981 | 1962 | 1988 | 1963 | 1976 | 1967 | 1963 | 1963 | 1976 | 1976 | 1987 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |