| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 38 | 63 | 51 | 4.23 | 464 | 3 |
| Feb | 40 | 66 | 53 | 3.87 | 351 | 6 |
| Mar | 45 | 72 | 59 | 4.52 | 224 | 21 |
| Apr | 51 | 78 | 65 | 2.79 | 75 | 63 |
| May | 60 | 84 | 72 | 3.17 | 5 | 219 |
| Jun | 67 | 89 | 78 | 6.19 | 0 | 388 |
| Jul | 70 | 91 | 81 | 6.24 | 0 | 486 |
| Aug | 70 | 90 | 80 | 7.8 | 0 | 462 |
| Sep | 67 | 86 | 76 | 4.51 | 0 | 339 |
| Oct | 57 | 79 | 68 | 3 | 55 | 141 |
| Nov | 47 | 72 | 59 | 2.51 | 214 | 39 |
| Dec | 40 | 65 | 52 | 2.97 | 409 | 13 |
| Year | 54 | 78 | 66 | 51.8 | 1797 | 2180 |
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