| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 58 | 48 | 3.6 | 543 | 4 |
| Feb | 41 | 63 | 52 | 3.34 | 368 | 13 |
| Mar | 48 | 72 | 60 | 3.87 | 188 | 31 |
| Apr | 55 | 78 | 66 | 3.8 | 57 | 93 |
| May | 63 | 84 | 73 | 4.51 | 11 | 265 |
| Jun | 69 | 90 | 79 | 4.53 | 0 | 428 |
| Jul | 72 | 94 | 83 | 2.55 | 0 | 554 |
| Aug | 71 | 94 | 83 | 3.23 | 0 | 548 |
| Sep | 66 | 89 | 77 | 3.45 | 2 | 363 |
| Oct | 56 | 80 | 68 | 4.9 | 40 | 124 |
| Nov | 47 | 68 | 57 | 4.44 | 254 | 26 |
| Dec | 39 | 60 | 50 | 4.16 | 485 | 9 |
| Year | 55 | 77 | 66 | 46.38 | 1948 | 2458 |
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