| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 34 | 26 | 4.78 | 1207 | 0 |
| Feb | 20 | 36 | 28 | 4.06 | 1034 | 0 |
| Mar | 28 | 45 | 36 | 4.79 | 894 | 1 |
| Apr | 37 | 56 | 46 | 4.32 | 562 | 3 |
| May | 47 | 67 | 57 | 3.79 | 271 | 21 |
| Jun | 56 | 76 | 66 | 3.93 | 74 | 93 |
| Jul | 62 | 81 | 72 | 3.74 | 9 | 215 |
| Aug | 61 | 79 | 70 | 4.06 | 22 | 173 |
| Sep | 53 | 71 | 62 | 4.13 | 138 | 49 |
| Oct | 43 | 60 | 52 | 4.42 | 422 | 3 |
| Nov | 34 | 49 | 42 | 4.64 | 698 | 0 |
| Dec | 24 | 39 | 31 | 4.53 | 1040 | 0 |
| Year | 40 | 58 | 49 | 51.19 | 6371 | 558 |
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