| 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.) | 0.79 | 0.76 | 1.83 | 2.57 | 3.46 | 3.97 | 4.25 | 4.08 | 3.33 | 2.17 | 1.42 | 0.98 | 29.61 |
| Highest Precipitation (in.) | 3.15 | 2.45 | 4.00 | 5.35 | 6.56 | 7.85 | 7.48 | 11.86 | 7.02 | 6.29 | 4.36 | 2.98 | 39.27 |
| Year Highest Occurred | 1975 | 1981 | 1979 | 1967 | 1962 | 1990 | 1986 | 1979 | 1964 | 1971 | 1970 | 1969 | 1968 |
| Lowest Precipitation (in.) | 0.14 | 0.00 | 0.36 | 0.14 | 1.09 | 0.71 | 0.36 | 1.04 | 0.68 | 0.17 | 0.00 | 0.00 | 19.04 |
| Year Lowest Occurred | 1961 | 1987 | 1978 | 1987 | 1976 | 1988 | 1980 | 1969 | 1974 | 1978 | 1984 | 1967 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |