| 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.) | 0.71 | 0.66 | 1.71 | 2.62 | 3.34 | 3.91 | 3.92 | 3.44 | 3.22 | 2.22 | 1.59 | 0.90 | 28.24 |
| Highest Precipitation (in.) | 2.60 | 2.26 | 3.64 | 7.05 | 5.49 | 8.77 | 10.42 | 8.90 | 7.62 | 5.98 | 4.18 | 3.24 | 38.46 |
| Year Highest Occurred | 1975 | 1981 | 1979 | 1975 | 1973 | 1965 | 1987 | 1973 | 1986 | 1970 | 1970 | 1982 | 1965 |
| Lowest Precipitation (in.) | 0.12 | 0.00 | 0.43 | 0.03 | 0.49 | 0.26 | 1.20 | 0.80 | 0.72 | 0.15 | 0.05 | 0.21 | 14.46 |
| Year Lowest Occurred | 1961 | 1987 | 1978 | 1987 | 1976 | 1988 | 1988 | 1976 | 1974 | 1976 | 1976 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |