| 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.) | 0.61 | 0.39 | 0.85 | 1.43 | 2.48 | 3.54 | 3.18 | 3.13 | 2.38 | 1.62 | 0.70 | 0.75 | 21.06 |
| Highest Precipitation (in.) | 1.92 | 1.38 | 4.43 | 3.85 | 7.28 | 8.24 | 7.08 | 8.81 | 8.86 | 7.82 | 2.99 | 3.15 | 28.76 |
| Year Highest Occurred | 1986 | 1977 | 1966 | 1986 | 1977 | 1975 | 1987 | 1980 | 1973 | 1971 | 1977 | 1973 | 1985 |
| Lowest Precipitation (in.) | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 0.58 | 0.29 | 1.01 | 0.00 | 0.00 | 0.00 | 0.00 | 13.14 |
| Year Lowest Occurred | 1981 | 1990 | 1989 | 1989 | 1980 | 1961 | 1967 | 1982 | 1976 | 1986 | 1990 | 1989 | 1990 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |