| 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.) | 8.20 | 6.21 | 5.89 | 3.26 | 1.78 | 0.81 | 0.18 | 0.66 | 1.45 | 3.71 | 8.94 | 9.45 | 50.54 |
| Highest Precipitation (in.) | 17.00 | 15.08 | 11.11 | 7.62 | 5.31 | 1.71 | 1.08 | 2.65 | 5.70 | 8.02 | 22.65 | 23.32 | 72.54 |
| Year Highest Occurred | 1964 | 1986 | 1983 | 1982 | 1963 | 1981 | 1966 | 1968 | 1986 | 1961 | 1973 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.47 | 1.73 | 1.72 | 0.82 | 0.06 | 0.02 | 0.00 | 0.00 | 0.00 | 0.09 | 1.14 | 1.08 | 31.58 |
| Year Lowest Occurred | 1985 | 1988 | 1965 | 1977 | 1982 | 1987 | 1988 | 1986 | 1974 | 1988 | 1976 | 1976 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |