| 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.) | 1.27 | 0.74 | 1.63 | 2.22 | 3.11 | 4.19 | 3.58 | 3.94 | 3.58 | 2.86 | 1.65 | 1.23 | 30.00 |
| Highest Precipitation (in.) | 6.96 | 2.42 | 5.68 | 4.60 | 6.05 | 8.19 | 6.16 | 12.12 | 7.51 | 8.56 | 3.86 | 2.64 | 39.38 |
| Year Highest Occurred | 1982 | 1979 | 1979 | 1968 | 1987 | 1976 | 1982 | 1988 | 1977 | 1970 | 1988 | 1968 | 1977 |
| Lowest Precipitation (in.) | 0.00 | 0.07 | 0.19 | 0.36 | 0.90 | 1.24 | 0.69 | 0.70 | 1.20 | 0.71 | 0.21 | 0.35 | 20.82 |
| Year Lowest Occurred | 1987 | 1990 | 1969 | 1988 | 1990 | 1961 | 1989 | 1976 | 1966 | 1962 | 1962 | 1986 | 1990 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |