| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 32 | 58 | 45 | 0.82 | 617 | 0 |
| Feb | 36 | 64 | 50 | 1.18 | 427 | 4 |
| Mar | 43 | 71 | 57 | 0.99 | 258 | 30 |
| Apr | 51 | 79 | 65 | 1.6 | 93 | 107 |
| May | 61 | 86 | 73 | 3.09 | 13 | 277 |
| Jun | 68 | 91 | 79 | 2.52 | 0 | 442 |
| Jul | 70 | 94 | 82 | 1.1 | 0 | 554 |
| Aug | 69 | 93 | 81 | 2.05 | 0 | 519 |
| Sep | 63 | 87 | 75 | 2.95 | 12 | 321 |
| Oct | 53 | 78 | 65 | 2.57 | 84 | 112 |
| Nov | 41 | 67 | 54 | 1.1 | 330 | 16 |
| Dec | 34 | 59 | 46 | 0.94 | 562 | 1 |
| Year | 52 | 77 | 64 | 20.91 | 2396 | 2383 |
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