| 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.) | 0.84 | 0.77 | 1.79 | 2.88 | 3.85 | 4.15 | 4.23 | 4.47 | 4.30 | 2.36 | 1.75 | 1.23 | 32.62 |
| Highest Precipitation (in.) | 2.58 | 2.66 | 3.53 | 6.90 | 7.03 | 10.87 | 11.07 | 9.45 | 11.89 | 4.78 | 4.56 | 3.52 | 42.53 |
| Year Highest Occurred | 1969 | 1981 | 1976 | 1975 | 1970 | 1968 | 1978 | 1990 | 1980 | 1982 | 1983 | 1968 | 1968 |
| Lowest Precipitation (in.) | 0.08 | 0.00 | 0.27 | 0.71 | 1.45 | 1.28 | 0.69 | 0.85 | 0.94 | 0.31 | 0.00 | 0.18 | 20.94 |
| Year Lowest Occurred | 1962 | 1987 | 1978 | 1966 | 1988 | 1964 | 1967 | 1976 | 1979 | 1964 | 1976 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |