| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 28 | 51 | 39 | 2.23 | 795 | 0 |
| Feb | 32 | 57 | 45 | 2.66 | 578 | 0 |
| Mar | 40 | 65 | 53 | 3.85 | 393 | 6 |
| Apr | 48 | 73 | 61 | 4.12 | 171 | 40 |
| May | 58 | 80 | 69 | 6.16 | 43 | 171 |
| Jun | 67 | 88 | 77 | 5.49 | 1 | 366 |
| Jul | 71 | 93 | 82 | 2.79 | 0 | 526 |
| Aug | 69 | 94 | 81 | 2.8 | 0 | 502 |
| Sep | 61 | 86 | 74 | 4.74 | 16 | 282 |
| Oct | 50 | 77 | 63 | 4.69 | 120 | 64 |
| Nov | 39 | 63 | 51 | 3.67 | 422 | 6 |
| Dec | 30 | 54 | 42 | 3.09 | 705 | 0 |
| Year | 49 | 73 | 61 | 46.29 | 3244 | 1963 |
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