| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 44 | 62 | 53 | 3.18 | 394 | 10 |
| Feb | 47 | 65 | 56 | 2.45 | 274 | 16 |
| Mar | 54 | 70 | 62 | 2.7 | 139 | 48 |
| Apr | 61 | 76 | 69 | 2.8 | 32 | 136 |
| May | 69 | 83 | 76 | 4.55 | 1 | 332 |
| Jun | 75 | 88 | 81 | 4.31 | 0 | 483 |
| Jul | 77 | 90 | 83 | 3.99 | 0 | 569 |
| Aug | 76 | 90 | 83 | 3.36 | 0 | 559 |
| Sep | 71 | 87 | 79 | 6.58 | 0 | 420 |
| Oct | 62 | 81 | 71 | 5.01 | 16 | 211 |
| Nov | 53 | 72 | 62 | 3.39 | 163 | 79 |
| Dec | 46 | 64 | 55 | 3.08 | 332 | 25 |
| Year | 61 | 77 | 69 | 45.4 | 1351 | 2888 |
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