| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 41 | 56 | 48 | 7.32 | 516 | 0 |
| Feb | 42 | 57 | 49 | 6.78 | 445 | 0 |
| Mar | 42 | 58 | 50 | 6.48 | 442 | 0 |
| Apr | 43 | 61 | 52 | 2.86 | 392 | 0 |
| May | 45 | 62 | 54 | 1.59 | 346 | 0 |
| Jun | 48 | 65 | 56 | 0.42 | 258 | 0 |
| Jul | 50 | 67 | 58 | 0.14 | 217 | 1 |
| Aug | 50 | 67 | 58 | 0.34 | 210 | 3 |
| Sep | 49 | 67 | 58 | 0.74 | 207 | 2 |
| Oct | 46 | 64 | 55 | 2.57 | 302 | 0 |
| Nov | 43 | 59 | 51 | 5.42 | 416 | 0 |
| Dec | 40 | 55 | 48 | 6.34 | 538 | 0 |
| Year | 45 | 62 | 53 | 41 | 4289 | 6 |
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