| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 39 | 58 | 48 | 5.41 | 515 | 0 |
| Feb | 41 | 63 | 52 | 5.31 | 366 | 0 |
| Mar | 43 | 65 | 54 | 3.85 | 345 | 0 |
| Apr | 44 | 70 | 57 | 1.4 | 247 | 8 |
| May | 47 | 74 | 60 | 0.62 | 167 | 23 |
| Jun | 50 | 79 | 65 | 0.15 | 65 | 56 |
| Jul | 52 | 83 | 67 | 0.05 | 22 | 93 |
| Aug | 52 | 83 | 68 | 0.08 | 13 | 88 |
| Sep | 52 | 82 | 67 | 0.29 | 32 | 88 |
| Oct | 48 | 77 | 62 | 1.37 | 110 | 27 |
| Nov | 42 | 66 | 54 | 3.52 | 329 | 2 |
| Dec | 38 | 58 | 48 | 3.8 | 530 | 0 |
| Year | 46 | 71 | 59 | 25.85 | 2741 | 385 |
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