| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 15 | 42 | 28 | 0.38 | 1142 | 0 |
| Feb | 19 | 47 | 33 | 0.37 | 898 | 0 |
| Mar | 26 | 54 | 40 | 1.28 | 781 | 0 |
| Apr | 33 | 61 | 47 | 1.75 | 532 | 0 |
| May | 43 | 71 | 57 | 2.26 | 269 | 12 |
| Jun | 51 | 81 | 66 | 1.87 | 65 | 100 |
| Jul | 57 | 86 | 72 | 1.55 | 3 | 205 |
| Aug | 55 | 84 | 70 | 1.18 | 17 | 164 |
| Sep | 46 | 77 | 61 | 1.42 | 152 | 43 |
| Oct | 35 | 65 | 50 | 0.95 | 463 | 0 |
| Nov | 23 | 51 | 37 | 0.7 | 850 | 0 |
| Dec | 16 | 44 | 30 | 0.27 | 1084 | 0 |
| Year | 35 | 63 | 49 | 13.98 | 6256 | 524 |
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