| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 59 | 48 | 6.11 | 542 | 0 |
| Feb | 38 | 64 | 51 | 5.34 | 392 | 2 |
| Mar | 45 | 71 | 58 | 6.6 | 241 | 22 |
| Apr | 51 | 78 | 64 | 4.99 | 94 | 74 |
| May | 59 | 85 | 72 | 5.3 | 9 | 227 |
| Jun | 67 | 90 | 79 | 5.22 | 0 | 404 |
| Jul | 70 | 92 | 81 | 6.07 | 0 | 505 |
| Aug | 69 | 92 | 81 | 4.77 | 0 | 486 |
| Sep | 65 | 88 | 76 | 4.49 | 2 | 339 |
| Oct | 52 | 79 | 66 | 2.95 | 83 | 106 |
| Nov | 44 | 70 | 57 | 5.24 | 272 | 27 |
| Dec | 39 | 62 | 50 | 5.2 | 467 | 12 |
| Year | 53 | 77 | 65 | 62.28 | 2102 | 2204 |
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