| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 22 | 39 | 30 | 2.97 | 1084 | 0 |
| Feb | 25 | 45 | 35 | 2.71 | 841 | 0 |
| Mar | 34 | 55 | 45 | 3.76 | 634 | 0 |
| Apr | 43 | 66 | 54 | 4.37 | 331 | 6 |
| May | 52 | 75 | 64 | 4.72 | 133 | 92 |
| Jun | 61 | 83 | 72 | 3.82 | 10 | 217 |
| Jul | 65 | 86 | 76 | 4.42 | 0 | 324 |
| Aug | 63 | 84 | 74 | 4.42 | 6 | 271 |
| Sep | 56 | 78 | 67 | 2.89 | 58 | 120 |
| Oct | 44 | 67 | 56 | 3.19 | 303 | 20 |
| Nov | 36 | 54 | 45 | 3.83 | 593 | 0 |
| Dec | 27 | 43 | 35 | 3.4 | 934 | 0 |
| Year | 44 | 65 | 54 | 44.5 | 4927 | 1050 |
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