| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 35 | 57 | 46 | 1.91 | 593 | 3 |
| Feb | 39 | 62 | 51 | 2.7 | 415 | 8 |
| Mar | 46 | 70 | 58 | 2.65 | 247 | 28 |
| Apr | 54 | 77 | 66 | 2.81 | 79 | 93 |
| May | 63 | 84 | 73 | 4.56 | 10 | 261 |
| Jun | 70 | 90 | 80 | 3.71 | 0 | 445 |
| Jul | 72 | 95 | 84 | 1.82 | 0 | 579 |
| Aug | 72 | 95 | 84 | 2.2 | 0 | 581 |
| Sep | 66 | 89 | 78 | 4 | 2 | 385 |
| Oct | 56 | 80 | 68 | 3.73 | 50 | 139 |
| Nov | 45 | 68 | 57 | 3.04 | 277 | 26 |
| Dec | 38 | 59 | 48 | 2.68 | 518 | 3 |
| Year | 55 | 77 | 66 | 35.81 | 2191 | 2551 |
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