| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 30 | 53 | 42 | 4.75 | 730 | 0 |
| Feb | 32 | 58 | 45 | 3.76 | 572 | 0 |
| Mar | 38 | 66 | 52 | 4.59 | 410 | 4 |
| Apr | 46 | 74 | 60 | 3.32 | 177 | 30 |
| May | 55 | 81 | 68 | 3.53 | 44 | 131 |
| Jun | 63 | 87 | 75 | 4.11 | 1 | 304 |
| Jul | 68 | 91 | 79 | 5.05 | 0 | 439 |
| Aug | 67 | 89 | 78 | 4.35 | 0 | 395 |
| Sep | 61 | 84 | 72 | 4.22 | 10 | 226 |
| Oct | 48 | 74 | 61 | 3.56 | 171 | 58 |
| Nov | 39 | 66 | 53 | 3.44 | 378 | 7 |
| Dec | 32 | 57 | 44 | 3.29 | 639 | 0 |
| Year | 48 | 73 | 61 | 47.97 | 3132 | 1594 |
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