| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 42 | 33 | 3.14 | 986 | 0 |
| Feb | 29 | 48 | 38 | 3.27 | 747 | 0 |
| Mar | 37 | 59 | 48 | 4.5 | 523 | 2 |
| Apr | 46 | 70 | 58 | 4.54 | 232 | 21 |
| May | 55 | 79 | 67 | 4.78 | 82 | 150 |
| Jun | 64 | 87 | 76 | 4.21 | 2 | 324 |
| Jul | 69 | 91 | 80 | 4.11 | 0 | 451 |
| Aug | 67 | 90 | 78 | 3.1 | 0 | 409 |
| Sep | 60 | 83 | 71 | 3.17 | 21 | 211 |
| Oct | 48 | 72 | 60 | 2.96 | 207 | 46 |
| Nov | 39 | 58 | 49 | 4.3 | 496 | 2 |
| Dec | 29 | 46 | 38 | 3.68 | 844 | 0 |
| Year | 47 | 69 | 58 | 45.76 | 4140 | 1616 |
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