| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 16 | 32 | 24 | 2.16 | 1267 | 0 |
| Feb | 19 | 37 | 28 | 2.03 | 1037 | 0 |
| Mar | 28 | 48 | 38 | 3.01 | 831 | 0 |
| Apr | 38 | 60 | 49 | 3.58 | 478 | 2 |
| May | 49 | 72 | 60 | 4.29 | 208 | 65 |
| Jun | 59 | 81 | 70 | 3.93 | 26 | 174 |
| Jul | 63 | 85 | 74 | 4.73 | 2 | 272 |
| Aug | 61 | 82 | 72 | 3.66 | 20 | 220 |
| Sep | 53 | 76 | 65 | 2.84 | 81 | 74 |
| Oct | 42 | 64 | 53 | 2.58 | 389 | 12 |
| Nov | 33 | 50 | 41 | 3.35 | 709 | 0 |
| Dec | 22 | 37 | 30 | 2.85 | 1095 | 0 |
| Year | 40 | 60 | 50 | 39.01 | 6143 | 819 |
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