| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 19 | 41 | 30 | 0.93 | 1084 | 0 |
| Feb | 23 | 48 | 36 | 0.81 | 819 | 0 |
| Mar | 28 | 55 | 41 | 1.2 | 738 | 0 |
| Apr | 32 | 62 | 47 | 1.29 | 532 | 0 |
| May | 39 | 71 | 55 | 1.16 | 318 | 11 |
| Jun | 46 | 82 | 64 | 0.88 | 123 | 89 |
| Jul | 52 | 91 | 71 | 0.31 | 32 | 228 |
| Aug | 50 | 90 | 70 | 0.52 | 34 | 185 |
| Sep | 41 | 81 | 61 | 0.72 | 174 | 47 |
| Oct | 32 | 69 | 51 | 0.83 | 453 | 5 |
| Nov | 24 | 52 | 38 | 0.95 | 813 | 0 |
| Dec | 18 | 42 | 30 | 0.84 | 1077 | 0 |
| Year | 34 | 65 | 50 | 10.44 | 6197 | 565 |
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