| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 29 | 50 | 39 | 1.04 | 795 | 0 |
| Feb | 31 | 54 | 43 | 1.17 | 628 | 0 |
| Mar | 35 | 60 | 47 | 1.12 | 563 | 11 |
| Apr | 41 | 67 | 54 | 0.41 | 365 | 33 |
| May | 49 | 76 | 63 | 0.33 | 174 | 96 |
| Jun | 61 | 87 | 74 | 0.25 | 13 | 275 |
| Jul | 67 | 93 | 80 | 0.97 | 0 | 449 |
| Aug | 65 | 91 | 78 | 1.19 | 0 | 391 |
| Sep | 57 | 84 | 71 | 0.69 | 26 | 190 |
| Oct | 46 | 72 | 59 | 0.45 | 231 | 47 |
| Nov | 37 | 58 | 47 | 0.65 | 532 | 2 |
| Dec | 29 | 51 | 40 | 0.71 | 778 | 0 |
| Year | 45 | 70 | 58 | 8.98 | 4105 | 1494 |
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