| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 33 | 52 | 43 | 4.14 | 700 | 0 |
| Feb | 33 | 54 | 44 | 3.19 | 595 | 0 |
| Mar | 41 | 62 | 52 | 4.13 | 421 | 2 |
| Apr | 48 | 70 | 59 | 3.3 | 193 | 19 |
| May | 57 | 78 | 67 | 3.55 | 45 | 115 |
| Jun | 65 | 85 | 75 | 4.78 | 2 | 299 |
| Jul | 70 | 89 | 79 | 6.18 | 0 | 434 |
| Aug | 69 | 87 | 78 | 6.09 | 0 | 399 |
| Sep | 63 | 82 | 73 | 4.8 | 8 | 235 |
| Oct | 52 | 73 | 63 | 3.4 | 144 | 72 |
| Nov | 43 | 64 | 54 | 3.11 | 351 | 9 |
| Dec | 36 | 56 | 46 | 3.15 | 597 | 0 |
| Year | 51 | 71 | 61 | 49.82 | 3056 | 1584 |
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