| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 36 | 48 | 42 | 10.45 | 712 | 0 |
| Feb | 37 | 51 | 44 | 8.81 | 593 | 0 |
| Mar | 38 | 53 | 46 | 8.26 | 580 | 0 |
| Apr | 41 | 56 | 49 | 5.42 | 497 | 0 |
| May | 45 | 60 | 52 | 3.65 | 396 | 0 |
| Jun | 48 | 63 | 56 | 2.54 | 282 | 0 |
| Jul | 51 | 66 | 58 | 1.52 | 215 | 2 |
| Aug | 51 | 67 | 59 | 1.65 | 193 | 4 |
| Sep | 48 | 67 | 58 | 3.05 | 231 | 7 |
| Oct | 43 | 61 | 52 | 6.97 | 411 | 0 |
| Nov | 39 | 53 | 46 | 11.12 | 569 | 0 |
| Dec | 36 | 48 | 42 | 11.11 | 711 | 0 |
| Year | 43 | 58 | 50 | 74.55 | 5390 | 13 |
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