| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 37 | 49 | 43 | 2.48 | 685 | 0 |
| Feb | 38 | 51 | 45 | 3.21 | 573 | 0 |
| Mar | 38 | 53 | 46 | 2.29 | 587 | 6 |
| Apr | 42 | 59 | 50 | 0.6 | 457 | 17 |
| May | 48 | 67 | 57 | 0.28 | 280 | 44 |
| Jun | 56 | 78 | 67 | 0.07 | 73 | 133 |
| Jul | 63 | 85 | 74 | 0.02 | 9 | 280 |
| Aug | 63 | 84 | 74 | 0.09 | 18 | 290 |
| Sep | 60 | 79 | 69 | 0.25 | 85 | 212 |
| Oct | 51 | 68 | 60 | 0.32 | 236 | 76 |
| Nov | 42 | 56 | 49 | 0.82 | 485 | 8 |
| Dec | 36 | 49 | 43 | 2.17 | 698 | 0 |
| Year | 48 | 65 | 56 | 12.6 | 4186 | 1066 |
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