| 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.) | 0.89 | 0.87 | 1.68 | 2.44 | 3.37 | 4.46 | 3.86 | 3.57 | 2.99 | 2.31 | 1.43 | 0.95 | 28.82 |
| Highest Precipitation (in.) | 2.48 | 2.21 | 4.70 | 6.08 | 8.05 | 10.27 | 9.82 | 6.65 | 6.55 | 6.42 | 3.81 | 3.17 | 38.85 |
| Year Highest Occurred | 1967 | 1967 | 1965 | 1986 | 1962 | 1980 | 1972 | 1985 | 1986 | 1968 | 1970 | 1969 | 1977 |
| Lowest Precipitation (in.) | 0.00 | 0.05 | 0.53 | 0.26 | 0.95 | 0.40 | 1.61 | 0.63 | 0.81 | 0.17 | 0.07 | 0.03 | 15.56 |
| Year Lowest Occurred | 1974 | 1987 | 1967 | 1987 | 1967 | 1988 | 1964 | 1968 | 1974 | 1978 | 1980 | 1962 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |