| 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.) | 0.45 | 0.71 | 0.80 | 1.08 | 2.33 | 3.11 | 2.37 | 2.86 | 2.69 | 1.69 | 0.77 | 0.62 | 19.48 |
| Highest Precipitation (in.) | 2.89 | 1.83 | 2.36 | 3.81 | 5.80 | 8.43 | 6.43 | 8.61 | 6.47 | 7.44 | 2.09 | 1.66 | 29.91 |
| Year Highest Occurred | 1983 | 1961 | 1970 | 1977 | 1982 | 1985 | 1976 | 1966 | 1974 | 1983 | 1984 | 1982 | 1986 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.44 | 0.35 | 0.00 | 0.46 | 0.40 | 0.00 | 0.00 | 0.00 | 11.41 |
| Year Lowest Occurred | 1986 | 1976 | 1963 | 1989 | 1962 | 1981 | 1970 | 1988 | 1984 | 1989 | 1989 | 1977 | 1970 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |