| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 44 | 34 | 3.52 | 939 | 0 |
| Feb | 27 | 49 | 38 | 3.4 | 745 | 0 |
| Mar | 35 | 58 | 47 | 3.91 | 561 | 1 |
| Apr | 42 | 67 | 55 | 3.23 | 306 | 10 |
| May | 51 | 75 | 63 | 4.32 | 110 | 61 |
| Jun | 60 | 82 | 71 | 3.89 | 11 | 198 |
| Jul | 64 | 85 | 74 | 4.21 | 3 | 304 |
| Aug | 62 | 84 | 73 | 3 | 2 | 260 |
| Sep | 55 | 79 | 67 | 3.08 | 52 | 116 |
| Oct | 42 | 68 | 55 | 2.3 | 303 | 6 |
| Nov | 34 | 57 | 46 | 3.08 | 570 | 0 |
| Dec | 27 | 48 | 37 | 3.39 | 843 | 0 |
| Year | 43 | 66 | 55 | 41.33 | 4445 | 956 |
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