| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -11 | 12 | 0 | 0.61 | 2016 | 0 |
| Feb | -4 | 20 | 8 | 0.43 | 1596 | 0 |
| Mar | 10 | 33 | 22 | 0.84 | 1343 | 0 |
| Apr | 27 | 52 | 39 | 1.32 | 778 | 1 |
| May | 40 | 67 | 53 | 2.59 | 391 | 23 |
| Jun | 49 | 75 | 62 | 3.99 | 150 | 50 |
| Jul | 53 | 79 | 66 | 3.49 | 78 | 100 |
| Aug | 51 | 77 | 64 | 2.58 | 114 | 86 |
| Sep | 41 | 67 | 54 | 2.66 | 345 | 6 |
| Oct | 30 | 53 | 42 | 1.7 | 726 | 0 |
| Nov | 14 | 32 | 23 | 1.15 | 1268 | 0 |
| Dec | -3 | 17 | 7 | 0.55 | 1807 | 0 |
| Year | 25 | 48 | 37 | 21.91 | 10612 | 266 |
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