| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | |
| Temperature | |||||||||||||
| Daily Maximum | 19.3 | 23.2 | 34.1 | 47.0 | 62.6 | 71.8 | 76.3 | 74.2 | 64.1 | 51.4 | 37.4 | 24.8 | 48.9 |
| Daily Minimum | -0.3 | 2.9 | 15.2 | 29.2 | 40.7 | 49.9 | 54.8 | 52.6 | 43.6 | 34.1 | 23.7 | 8.0 | 29.6 |
| Monthly | 9.5 | 13.0 | 24.6 | 38.1 | 51.6 | 60.8 | 65.6 | 63.4 | 53.8 | 42.8 | 30.6 | 16.4 | 39.2 |
| Degree Days(base 65F) | |||||||||||||
| Heating | 1719 | 1466 | 1254 | 805 | 417 | 159 | 58 | 103 | 344 | 691 | 1039 | 1505 | 9560 |
| Cooling | 0 | 0 | 0 | 0 | 7 | 39 | 80 | 56 | 9 | 0 | 0 | 0 | 191 |
| Precipitation | |||||||||||||
| Water Equivalent | 2.97 | 2.06 | 2.57 | 2.64 | 3.27 | 3.31 | 3.89 | 4.15 | 3.27 | 2.99 | 3.12 | 3.19 | 37.44 |
| Snowfall | 27.0 | 20.7 | 19.7 | 9.9 | 0.6 | T | 0 | 0 | 0.1 | 1.1 | 11.7 | 25.2 | 116.0 |