| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 38 | 57 | 48 | 3.34 | 553 | 4 |
| Feb | 41 | 64 | 52 | 3.73 | 366 | 12 |
| Mar | 49 | 72 | 60 | 3.96 | 177 | 31 |
| Apr | 55 | 78 | 67 | 3.7 | 52 | 98 |
| May | 63 | 84 | 73 | 4.46 | 10 | 268 |
| Jun | 70 | 90 | 80 | 3.65 | 0 | 448 |
| Jul | 73 | 94 | 83 | 2.16 | 0 | 568 |
| Aug | 73 | 94 | 83 | 2.61 | 0 | 565 |
| Sep | 67 | 88 | 77 | 3.28 | 2 | 374 |
| Oct | 56 | 79 | 67 | 5.14 | 45 | 120 |
| Nov | 48 | 67 | 58 | 4.45 | 252 | 25 |
| Dec | 40 | 58 | 49 | 4.79 | 501 | 8 |
| Year | 56 | 77 | 67 | 45.27 | 1958 | 2521 |
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