| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual Monthly |
|
| Mean Max. Temperature (F) | 0. | 0. | 1. | 27. | 133. | 289. | 453. | 411. | 255. | 55. | 1. | 0. | 1624. |
| 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.) | 36.8 | 39.2 | 43.1 | 46.5 | 52.9 | 58.5 | 62.9 | 61.6 | 57.1 | 48.4 | 40.5 | 35.8 | 48.7 |
| Highest Precipitation (in.) | 54.0 | 61.1 | 67.0 | 73.8 | 82.7 | 90.4 | 96.3 | 94.9 | 89.4 | 78.6 | 64.5 | 53.9 | 75.6 |
| Year Highest Occurred | 45.4 | 50.2 | 55.1 | 60.2 | 67.8 | 74.5 | 79.6 | 78.2 | 73.3 | 63.5 | 52.5 | 44.9 | 62.1 |
| Lowest Precipitation (in.) | 2.21 | 2.16 | 2.16 | 1.08 | 0.50 | 0.11 | 0.00 | 0.01 | 0.14 | 0.76 | 1.17 | 1.93 | 12.23 |
| Year Lowest Occurred | 608. | 416. | 310. | 172. | 46. | 5. | 0. | 0. | 7. | 102. | 376. | 624. | 2666. |
| Heating Degree Days (F) | |||||||||||||
| Cooling Degree Days (F) |