| 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.) | 11.57 | 8.76 | 7.91 | 5.38 | 3.81 | 3.03 | 1.23 | 2.00 | 3.36 | 6.01 | 10.76 | 12.08 | 75.90 |
| Highest Precipitation (in.) | 20.29 | 20.85 | 12.00 | 8.60 | 6.95 | 7.26 | 4.91 | 7.50 | 7.30 | 12.05 | 22.04 | 21.74 | 103.17 |
| Year Highest Occurred | 1964 | 1961 | 1989 | 1972 | 1977 | 1981 | 1983 | 1968 | 1977 | 1967 | 1973 | 1971 | 1971 |
| Lowest Precipitation (in.) | 0.38 | 3.21 | 1.53 | 2.10 | 1.22 | 0.59 | 0.00 | 0.00 | 0.15 | 0.11 | 2.42 | 3.12 | 53.00 |
| Year Lowest Occurred | 1985 | 1973 | 1965 | 1966 | 1982 | 1965 | 1984 | 1967 | 1975 | 1987 | 1976 | 1985 | 1985 |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |