| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 42 | 70 | 56 | 3.19 | 289 | 6 |
| Feb | 43 | 72 | 57 | 3.35 | 227 | 10 |
| Mar | 45 | 72 | 58 | 3.67 | 223 | 16 |
| Apr | 47 | 77 | 62 | 1.21 | 140 | 56 |
| May | 51 | 81 | 66 | 0.44 | 81 | 111 |
| Jun | 54 | 89 | 72 | 0.15 | 14 | 214 |
| Jul | 57 | 96 | 77 | 0.08 | 0 | 357 |
| Aug | 59 | 97 | 78 | 0.13 | 0 | 405 |
| Sep | 58 | 94 | 76 | 0.35 | 4 | 322 |
| Oct | 53 | 87 | 70 | 0.81 | 28 | 171 |
| Nov | 45 | 78 | 62 | 1.49 | 137 | 35 |
| Dec | 42 | 71 | 57 | 2.01 | 276 | 9 |
| Year | 50 | 82 | 66 | 16.88 | 1419 | 1712 |
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