| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 40 | 57 | 48 | 8.45 | 514 | 0 |
| Feb | 41 | 58 | 50 | 7.7 | 433 | 0 |
| Mar | 42 | 59 | 51 | 7.4 | 431 | 0 |
| Apr | 44 | 62 | 53 | 3.38 | 368 | 0 |
| May | 47 | 64 | 55 | 1.73 | 299 | 2 |
| Jun | 50 | 67 | 58 | 0.55 | 200 | 3 |
| Jul | 52 | 70 | 61 | 0.11 | 134 | 7 |
| Aug | 52 | 71 | 62 | 0.34 | 114 | 14 |
| Sep | 50 | 72 | 61 | 0.82 | 139 | 16 |
| Oct | 46 | 68 | 57 | 2.81 | 246 | 5 |
| Nov | 43 | 61 | 52 | 6.87 | 403 | 0 |
| Dec | 39 | 56 | 48 | 8.31 | 536 | 0 |
| Year | 45 | 64 | 55 | 48.47 | 3817 | 47 |
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