| 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.) | 0.96 | 0.86 | 1.86 | 2.71 | 3.50 | 4.42 | 3.97 | 4.16 | 3.96 | 2.36 | 1.55 | 1.11 | 31.42 |
| Highest Precipitation (in.) | 2.78 | 3.48 | 4.63 | 6.16 | 6.15 | 10.84 | 9.56 | 8.31 | 9.45 | 7.30 | 4.83 | 3.61 | 44.78 |
| Year Highest Occurred | 1975 | 1971 | 1977 | 1986 | 1970 | 1990 | 1987 | 1975 | 1986 | 1970 | 1975 | 1968 | 1975 |
| Lowest Precipitation (in.) | 0.10 | 0.05 | 0.43 | 0.40 | 0.33 | 1.88 | 0.69 | 1.17 | 0.81 | 0.45 | 0.05 | 0.19 | 19.48 |
| Year Lowest Occurred | 1961 | 1969 | 1978 | 1987 | 1976 | 1983 | 1964 | 1970 | 1967 | 1976 | 1967 | 1967 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |