| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 48 | 36 | 4.88 | 892 | 0 |
| Feb | 26 | 52 | 39 | 4.25 | 723 | 0 |
| Mar | 33 | 61 | 47 | 5.56 | 560 | 0 |
| Apr | 39 | 69 | 54 | 4.36 | 322 | 4 |
| May | 49 | 76 | 62 | 5.58 | 142 | 58 |
| Jun | 57 | 82 | 70 | 5.82 | 17 | 153 |
| Jul | 62 | 85 | 73 | 6.07 | 0 | 255 |
| Aug | 60 | 84 | 72 | 4.59 | 2 | 217 |
| Sep | 54 | 79 | 66 | 4.62 | 49 | 91 |
| Oct | 42 | 70 | 56 | 2.96 | 309 | 19 |
| Nov | 33 | 60 | 47 | 4.02 | 547 | 0 |
| Dec | 28 | 51 | 39 | 4.47 | 799 | 0 |
| Year | 42 | 68 | 55 | 57.18 | 4362 | 797 |
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