| 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.) | 3.27 | 2.66 | 3.22 | 2.21 | 2.02 | 1.64 | 0.94 | 1.11 | 1.39 | 2.22 | 3.66 | 4.59 | 28.93 |
| Highest Precipitation (in.) | 6.56 | 6.00 | 7.15 | 4.38 | 3.33 | 3.47 | 2.45 | 3.49 | 3.40 | 5.96 | 9.19 | 9.47 | 40.33 |
| Year Highest Occurred | 1974 | 1983 | 1971 | 1972 | 1986 | 1983 | 1966 | 1975 | 1978 | 1985 | 1983 | 1982 | 1983 |
| Lowest Precipitation (in.) | 0.41 | 0.39 | 0.43 | 0.48 | 0.51 | 0.22 | 0.11 | 0.00 | 0.09 | 0.05 | 0.32 | 0.98 | 19.90 |
| Year Lowest Occurred | 1985 | 1988 | 1965 | 1989 | 1972 | 1987 | 1984 | 1967 | 1975 | 1987 | 1976 | 1985 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |