| 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.) | 14.87 | 11.80 | 11.04 | 6.39 | 3.91 | 2.24 | 0.74 | 1.31 | 3.02 | 6.17 | 14.15 | 16.24 | 91.88 |
| Highest Precipitation (in.) | 26.77 | 25.10 | 20.22 | 11.93 | 7.19 | 5.89 | 3.09 | 5.81 | 7.73 | 12.35 | 34.18 | 32.30 | 120.95 |
| Year Highest Occurred | 1970 | 1961 | 1961 | 1972 | 1988 | 1984 | 1987 | 1968 | 1971 | 1967 | 1973 | 1964 | 1971 |
| Lowest Precipitation (in.) | 0.88 | 3.79 | 1.93 | 0.98 | 0.62 | 0.44 | 0.00 | 0.00 | 0.00 | 0.26 | 3.35 | 3.23 | 62.69 |
| Year Lowest Occurred | 1985 | 1973 | 1965 | 1977 | 1982 | 1987 | 1989 | 1974 | 1975 | 1987 | 1976 | 1976 | 1985 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |