| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 43 | 61 | 52 | 5.81 | 428 | 4 |
| Feb | 46 | 64 | 55 | 4.39 | 296 | 9 |
| Mar | 53 | 70 | 61 | 4.7 | 157 | 38 |
| Apr | 59 | 76 | 67 | 4.22 | 40 | 110 |
| May | 67 | 82 | 75 | 5.38 | 2 | 294 |
| Jun | 73 | 87 | 80 | 5.81 | 0 | 438 |
| Jul | 74 | 89 | 82 | 7.6 | 0 | 509 |
| Aug | 74 | 88 | 81 | 7.4 | 0 | 503 |
| Sep | 71 | 86 | 78 | 6.49 | 0 | 395 |
| Oct | 61 | 79 | 70 | 3.66 | 34 | 186 |
| Nov | 52 | 70 | 61 | 5.07 | 174 | 63 |
| Dec | 46 | 64 | 55 | 4.95 | 346 | 21 |
| Year | 60 | 76 | 68 | 65.48 | 1477 | 2570 |
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