| 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.) | 6.42 | 4.80 | 4.54 | 1.70 | 0.81 | 0.54 | 0.20 | 0.43 | 0.94 | 2.25 | 5.68 | 6.36 | 34.67 |
| Highest Precipitation (in.) | 15.46 | 13.42 | 11.97 | 6.53 | 5.39 | 5.35 | 1.70 | 2.15 | 4.14 | 7.60 | 15.23 | 15.55 | 68.71 |
| Year Highest Occurred | 1970 | 1983 | 1983 | 1963 | 1990 | 1982 | 1990 | 1983 | 1986 | 1962 | 1984 | 1964 | 1983 |
| Lowest Precipitation (in.) | 0.28 | 0.01 | 0.47 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.28 | 0.03 | 14.40 |
| Year Lowest Occurred | 1984 | 1988 | 1988 | 1968 | 1965 | 1981 | 1989 | 1986 | 1988 | 1978 | 1990 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |