| 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.) | 0.77 | 1.08 | 1.50 | 1.23 | 0.82 | 0.51 | 1.21 | 1.51 | 1.00 | 1.01 | 1.12 | 0.88 | 12.64 |
| Highest Precipitation (in.) | 2.80 | 2.38 | 4.21 | 2.87 | 2.09 | 1.89 | 3.38 | 3.38 | 3.66 | 3.40 | 2.99 | 2.32 | 15.96 |
| Year Highest Occurred | 1974 | 1990 | 1961 | 1988 | 1981 | 1969 | 1970 | 1963 | 1980 | 1972 | 1983 | 1966 | 1984 |
| Lowest Precipitation (in.) | 0.06 | 0.00 | 0.04 | 0.03 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.16 | 0.00 | 7.16 |
| Year Lowest Occurred | 1986 | 1972 | 1972 | 1989 | 1984 | 1987 | 1964 | 1985 | 1979 | 1967 | 1989 | 1989 | 1976 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |