| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 20 | 39 | 29 | 2.69 | 1107 | 0 |
| Feb | 23 | 43 | 33 | 2.22 | 895 | 0 |
| Mar | 31 | 52 | 42 | 3.07 | 730 | 0 |
| Apr | 40 | 63 | 52 | 3.12 | 398 | 1 |
| May | 50 | 73 | 61 | 3.82 | 158 | 47 |
| Jun | 58 | 81 | 70 | 3.85 | 23 | 156 |
| Jul | 63 | 85 | 74 | 4.19 | 3 | 281 |
| Aug | 61 | 84 | 72 | 3.61 | 9 | 227 |
| Sep | 53 | 77 | 65 | 3.38 | 70 | 65 |
| Oct | 41 | 66 | 54 | 3.38 | 360 | 5 |
| Nov | 33 | 54 | 44 | 3.08 | 634 | 0 |
| Dec | 25 | 44 | 34 | 2.49 | 954 | 0 |
| Year | 41 | 63 | 52 | 38.9 | 5341 | 782 |
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