| 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.) | 2.97 | 2.17 | 2.48 | 1.78 | 1.45 | 0.93 | 0.28 | 0.62 | 0.95 | 1.67 | 3.34 | 3.80 | 22.44 |
| Highest Precipitation (in.) | 8.37 | 5.10 | 6.35 | 3.72 | 3.55 | 3.07 | 3.18 | 2.82 | 3.47 | 7.17 | 7.92 | 14.83 | 33.05 |
| Year Highest Occurred | 1970 | 1986 | 1975 | 1967 | 1977 | 1978 | 1987 | 1976 | 1978 | 1962 | 1984 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.17 | 0.25 | 0.12 | 0.39 | 0.14 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.63 | 0.41 | 12.71 |
| Year Lowest Occurred | 1985 | 1988 | 1965 | 1977 | 1982 | 1973 | 1989 | 1987 | 1987 | 1987 | 1976 | 1976 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |