| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 44 | 67 | 55 | 2.52 | 307 | 5 |
| Feb | 45 | 67 | 56 | 2.31 | 261 | 8 |
| Mar | 46 | 67 | 57 | 2.47 | 260 | 10 |
| Apr | 49 | 70 | 60 | 0.88 | 198 | 33 |
| May | 53 | 72 | 63 | 0.28 | 128 | 53 |
| Jun | 57 | 76 | 67 | 0.09 | 60 | 107 |
| Jul | 61 | 81 | 71 | 0.05 | 12 | 194 |
| Aug | 62 | 82 | 72 | 0.07 | 9 | 234 |
| Sep | 61 | 81 | 71 | 0.26 | 23 | 198 |
| Oct | 55 | 77 | 66 | 0.48 | 61 | 98 |
| Nov | 48 | 72 | 60 | 1.17 | 186 | 31 |
| Dec | 43 | 68 | 56 | 1.39 | 303 | 8 |
| Year | 52 | 73 | 63 | 11.97 | 1808 | 979 |
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