| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 35 | 27 | 2.35 | 1196 | 0 |
| Feb | 20 | 39 | 29 | 2.27 | 997 | 0 |
| Mar | 28 | 48 | 38 | 2.95 | 845 | 0 |
| Apr | 36 | 60 | 48 | 3.38 | 507 | 1 |
| May | 46 | 70 | 58 | 3.88 | 239 | 29 |
| Jun | 54 | 78 | 66 | 3.78 | 71 | 109 |
| Jul | 59 | 82 | 71 | 3.66 | 13 | 195 |
| Aug | 58 | 81 | 69 | 3.17 | 19 | 153 |
| Sep | 51 | 74 | 62 | 3.22 | 113 | 28 |
| Oct | 39 | 63 | 51 | 3.16 | 440 | 4 |
| Nov | 31 | 51 | 41 | 3.29 | 733 | 0 |
| Dec | 23 | 40 | 31 | 2.58 | 1045 | 0 |
| Year | 38 | 60 | 49 | 37.69 | 6218 | 519 |
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