| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | |
| Temperature | |||||||||||||
| Daily Maximum | 22.5 | 26.1 | 36.4 | 49.1 | 64.3 | 73.5 | 78.4 | 76.2 | 66.0 | 53.5 | 39.9 | 27.4 | 51.1 |
| Daily Minimum | 0.2 | 2.4 | 15.1 | 27.8 | 38.8 | 48.1 | 53.8 | 51.5 | 42.1 | 32.4 | 23.0 | 7.9 | 28.6 |
| Monthly | 11.4 | 14.3 | 25.8 | 38.5 | 51.6 | 60.8 | 66.1 | 63.9 | 54.1 | 43.0 | 31.5 | 17.7 | 39.9 |
| Degree Days(base 65F) | |||||||||||||
| Heating | 1664 | 1420 | 1217 | 796 | 420 | 148 | 59 | 87 | 332 | 683 | 1007 | 1467 | 9300 |
| Cooling | 0 | 0 | 0 | 0 | 2 | 21 | 93 | 50 | 3 | 0 | 0 | 0 | 169 |
| Precipitation | |||||||||||||
| Water Equivalent | 3.28 | 2.12 | 2.71 | 2.84 | 3.23 | 3.66 | 3.46 | 3.69 | 3.44 | 3.31 | 3.62 | 3.27 | 38.63 |
| Snowfall | 22.8 | 17.7 | 18.2 | 8.3 | 0.2 | 0 | 0 | 0 | 0 | 0.8 | 8.1 | 20.5 | 96.6 |