| 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.) | 0.50 | 0.75 | 0.93 | 1.25 | 3.17 | 2.84 | 2.54 | 2.60 | 3.02 | 2.03 | 0.89 | 0.64 | 21.16 |
| Highest Precipitation (in.) | 2.71 | 2.63 | 3.57 | 6.11 | 9.15 | 7.64 | 6.19 | 7.28 | 8.52 | 7.74 | 2.62 | 1.95 | 35.56 |
| Year Highest Occurred | 1983 | 1990 | 1968 | 1976 | 1963 | 1982 | 1976 | 1986 | 1974 | 1983 | 1968 | 1986 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.02 | 0.00 | 0.12 | 0.22 | 0.09 | 0.22 | 0.10 | 0.00 | 0.00 | 0.02 | 13.57 |
| Year Lowest Occurred | 1986 | 1974 | 1975 | 1964 | 1962 | 1976 | 1980 | 1970 | 1977 | 1989 | 1989 | 1976 | 1965 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |