| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 38 | 61 | 49 | 6.09 | 509 | 3 |
| Feb | 40 | 65 | 53 | 4.81 | 357 | 8 |
| Mar | 47 | 72 | 59 | 6.11 | 206 | 30 |
| Apr | 52 | 78 | 65 | 3.84 | 72 | 80 |
| May | 61 | 85 | 73 | 4.21 | 7 | 249 |
| Jun | 68 | 90 | 79 | 5.24 | 0 | 412 |
| Jul | 71 | 91 | 81 | 6.92 | 0 | 498 |
| Aug | 70 | 91 | 81 | 5.38 | 0 | 482 |
| Sep | 66 | 88 | 77 | 4.76 | 1 | 351 |
| Oct | 54 | 80 | 67 | 2.9 | 73 | 126 |
| Nov | 46 | 71 | 58 | 4.12 | 234 | 34 |
| Dec | 40 | 63 | 51 | 3.86 | 435 | 12 |
| Year | 54 | 78 | 66 | 58.24 | 1894 | 2285 |
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