| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 28 | 50 | 39 | 5.32 | 808 | 0 |
| Feb | 31 | 55 | 43 | 4.58 | 609 | 0 |
| Mar | 39 | 64 | 52 | 5.87 | 421 | 9 |
| Apr | 47 | 73 | 60 | 5.19 | 186 | 32 |
| May | 57 | 80 | 69 | 5.66 | 60 | 168 |
| Jun | 65 | 88 | 76 | 4.6 | 4 | 342 |
| Jul | 69 | 91 | 80 | 4.05 | 0 | 467 |
| Aug | 67 | 90 | 79 | 3.5 | 1 | 425 |
| Sep | 60 | 85 | 72 | 3.66 | 21 | 242 |
| Oct | 47 | 75 | 61 | 3.8 | 184 | 54 |
| Nov | 39 | 63 | 51 | 5.43 | 429 | 10 |
| Dec | 31 | 54 | 42 | 5.99 | 701 | 0 |
| Year | 48 | 72 | 60 | 57.65 | 3424 | 1749 |
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