| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 33 | 52 | 43 | 5.84 | 698 | 1 |
| Feb | 37 | 58 | 48 | 4.35 | 496 | 6 |
| Mar | 44 | 67 | 56 | 6.4 | 305 | 10 |
| Apr | 51 | 75 | 63 | 5.79 | 116 | 66 |
| May | 61 | 83 | 72 | 6.17 | 17 | 232 |
| Jun | 68 | 90 | 79 | 3.99 | 0 | 420 |
| Jul | 71 | 93 | 82 | 5.12 | 0 | 524 |
| Aug | 69 | 93 | 81 | 3.05 | 0 | 492 |
| Sep | 63 | 88 | 75 | 2.84 | 7 | 315 |
| Oct | 51 | 78 | 65 | 3.78 | 110 | 96 |
| Nov | 43 | 66 | 54 | 5.19 | 339 | 17 |
| Dec | 36 | 56 | 46 | 5.74 | 599 | 4 |
| Year | 52 | 75 | 64 | 58.26 | 2687 | 2183 |
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