| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 20 | 38 | 29 | 1.26 | 1113 | 0 |
| Feb | 25 | 45 | 35 | 1.27 | 839 | 0 |
| Mar | 35 | 56 | 45 | 2.74 | 609 | 0 |
| Apr | 45 | 67 | 56 | 3.78 | 292 | 14 |
| May | 55 | 76 | 65 | 5.41 | 100 | 108 |
| Jun | 64 | 84 | 74 | 5.22 | 6 | 279 |
| Jul | 69 | 89 | 79 | 4.03 | 0 | 432 |
| Aug | 67 | 88 | 77 | 3.56 | 6 | 383 |
| Sep | 58 | 80 | 69 | 4.69 | 45 | 171 |
| Oct | 47 | 69 | 58 | 3.48 | 226 | 19 |
| Nov | 35 | 54 | 44 | 2.97 | 622 | 0 |
| Dec | 24 | 42 | 33 | 1.76 | 989 | 0 |
| Year | 45 | 66 | 55 | 40.17 | 4847 | 1406 |
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