| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 26 | 45 | 35 | 4.03 | 925 | 0 |
| Feb | 28 | 49 | 38 | 3.48 | 749 | 0 |
| Mar | 35 | 57 | 46 | 4.59 | 587 | 0 |
| Apr | 43 | 67 | 55 | 4.52 | 306 | 4 |
| May | 52 | 75 | 63 | 5.02 | 120 | 68 |
| Jun | 60 | 82 | 71 | 4.47 | 22 | 191 |
| Jul | 64 | 85 | 75 | 5.16 | 4 | 304 |
| Aug | 63 | 84 | 73 | 4.39 | 4 | 261 |
| Sep | 57 | 78 | 67 | 4.74 | 44 | 107 |
| Oct | 45 | 68 | 56 | 3.79 | 302 | 31 |
| Nov | 37 | 58 | 47 | 3.58 | 533 | 1 |
| Dec | 29 | 48 | 39 | 3.58 | 817 | 0 |
| Year | 45 | 66 | 56 | 51.35 | 4413 | 967 |
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