| 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.) | 1.03 | 0.88 | 1.88 | 2.83 | 3.78 | 4.13 | 3.97 | 4.10 | 4.38 | 2.44 | 2.04 | 1.36 | 32.82 |
| Highest Precipitation (in.) | 3.68 | 2.55 | 4.19 | 5.32 | 9.83 | 9.79 | 9.46 | 9.62 | 12.33 | 5.06 | 4.37 | 3.39 | 42.62 |
| Year Highest Occurred | 1967 | 1981 | 1966 | 1968 | 1970 | 1980 | 1978 | 1980 | 1964 | 1979 | 1983 | 1972 | 1968 |
| Lowest Precipitation (in.) | 0.05 | 0.00 | 0.29 | 1.05 | 1.29 | 1.08 | 1.24 | 0.59 | 0.27 | 0.40 | 0.15 | 0.22 | 21.21 |
| Year Lowest Occurred | 1961 | 1987 | 1978 | 1989 | 1986 | 1976 | 1975 | 1976 | 1979 | 1964 | 1976 | 1989 | 1988 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |