| 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 | 0.82 | 1.95 | 3.07 | 3.62 | 4.09 | 4.76 | 4.09 | 3.90 | 2.56 | 1.82 | 1.31 | 32.95 |
| Highest Precipitation (in.) | 3.07 | 2.46 | 3.67 | 6.51 | 7.53 | 10.25 | 15.04 | 8.88 | 10.96 | 6.73 | 5.06 | 3.29 | 44.33 |
| Year Highest Occurred | 1967 | 1981 | 1976 | 1990 | 1982 | 1967 | 1978 | 1962 | 1986 | 1970 | 1983 | 1982 | 1986 |
| Lowest Precipitation (in.) | 0.16 | 0.00 | 0.48 | 0.85 | 1.30 | 0.46 | 0.79 | 0.62 | 0.48 | 0.42 | 0.03 | 0.16 | 21.66 |
| Year Lowest Occurred | 1961 | 1964 | 1968 | 1987 | 1989 | 1964 | 1964 | 1971 | 1979 | 1976 | 1976 | 1967 | 1989 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |