| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -9 | 15 | 3 | 0.9 | 1927 | 0 |
| Feb | -3 | 23 | 10 | 0.63 | 1535 | 0 |
| Mar | 11 | 35 | 23 | 1.34 | 1308 | 0 |
| Apr | 25 | 51 | 38 | 1.74 | 814 | 0 |
| May | 39 | 66 | 53 | 2.81 | 406 | 17 |
| Jun | 49 | 74 | 62 | 4.3 | 155 | 55 |
| Jul | 54 | 78 | 66 | 3.92 | 68 | 100 |
| Aug | 52 | 77 | 64 | 3.71 | 104 | 82 |
| Sep | 41 | 66 | 53 | 2.98 | 358 | 6 |
| Oct | 30 | 53 | 41 | 2.55 | 733 | 0 |
| Nov | 15 | 33 | 24 | 1.41 | 1225 | 0 |
| Dec | -1 | 19 | 9 | 0.75 | 1726 | 0 |
| Year | 25 | 49 | 37 | 27.04 | 10359 | 260 |
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