| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -3 | 22 | 9 | 3.23 | 1724 | 0 |
| Feb | -3 | 26 | 12 | 2.17 | 1496 | 0 |
| Mar | 9 | 36 | 23 | 3.15 | 1314 | 0 |
| Apr | 25 | 47 | 36 | 3.18 | 868 | 0 |
| May | 37 | 62 | 50 | 3.4 | 480 | 1 |
| Jun | 47 | 71 | 59 | 4.07 | 184 | 9 |
| Jul | 52 | 76 | 64 | 3.88 | 74 | 44 |
| Aug | 50 | 74 | 62 | 3.99 | 121 | 30 |
| Sep | 42 | 65 | 54 | 3.64 | 341 | 1 |
| Oct | 31 | 53 | 42 | 3.46 | 717 | 0 |
| Nov | 22 | 39 | 31 | 3.44 | 1032 | 0 |
| Dec | 6 | 28 | 17 | 3 | 1492 | 0 |
| Year | 26 | 50 | 38 | 40.61 | 9843 | 85 |
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