| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 29 | 53 | 41 | 2.52 | 755 | 0 |
| Feb | 32 | 59 | 46 | 2.83 | 545 | 4 |
| Mar | 40 | 68 | 54 | 4.16 | 347 | 6 |
| Apr | 48 | 75 | 62 | 4.8 | 141 | 42 |
| May | 57 | 81 | 69 | 6.85 | 35 | 171 |
| Jun | 66 | 88 | 77 | 5.07 | 1 | 358 |
| Jul | 69 | 94 | 82 | 3.71 | 0 | 520 |
| Aug | 68 | 94 | 81 | 2.71 | 1 | 498 |
| Sep | 61 | 87 | 74 | 5.06 | 19 | 289 |
| Oct | 50 | 77 | 64 | 4.82 | 108 | 62 |
| Nov | 40 | 64 | 52 | 4.98 | 404 | 9 |
| Dec | 31 | 55 | 43 | 3.33 | 678 | 0 |
| Year | 49 | 75 | 62 | 50.84 | 3034 | 1959 |
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