| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |
| Mean Max. Temperature (F) | 52.9 | 56.8 | 64.3 | 71.7 | 82.3 | 92.3 | 98.7 | 96.4 | 88.2 | 76.2 | 62.2 | 52.3 | 74.6 |
| Highest Mean Max. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Max. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Temperature (F) | 41.4 | 44.8 | 50.2 | 56.5 | 65.4 | 73.9 | 80.6 | 79.0 | 71.5 | 60.3 | 48.8 | 40.9 | 59.5 |
| Highest Mean Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Min. Temperature (F) | 30.0 | 32.9 | 36.2 | 41.4 | 48.4 | 55.5 | 62.6 | 61.5 | 54.7 | 44.4 | 35.4 | 29.5 | 44.4 |
| Highest Mean Min. Temperature (F) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Mean Min. Temperature (F) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Mean Precipitation (in.) | 1.38 | 1.81 | 1.70 | 0.97 | 0.42 | 0.29 | 0.94 | 0.76 | 0.76 | 0.89 | 0.90 | 1.14 | 11.96 |
| Highest Precipitation (in.) | |||||||||||||
| Year Highest Occurred | |||||||||||||
| Lowest Precipitation (in.) | |||||||||||||
| Year Lowest Occurred | |||||||||||||
| Heating Degree Days (F) | 730. | 564. | 458. | 266. | 84. | 11. | 0. | 0. | 16. | 177. | 486. | 747. | 3540. |
| Cooling Degree Days (F) | 0. | 0. | 1. | 12. | 95. | 277. | 485. | 433. | 210. | 32. | 0. | 0. | 1545. |