| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 7 | 31 | 19 | 0.6 | 1426 | 0 |
| Feb | 13 | 38 | 26 | 0.57 | 1100 | 0 |
| Mar | 20 | 47 | 34 | 1.08 | 976 | 0 |
| Apr | 30 | 57 | 43 | 1.76 | 654 | 0 |
| May | 40 | 67 | 53 | 2.44 | 363 | 4 |
| Jun | 49 | 78 | 64 | 2.87 | 121 | 78 |
| Jul | 54 | 85 | 70 | 1.92 | 33 | 175 |
| Aug | 52 | 85 | 68 | 1.28 | 54 | 154 |
| Sep | 41 | 75 | 58 | 1.11 | 243 | 30 |
| Oct | 31 | 61 | 46 | 1.75 | 582 | 0 |
| Nov | 19 | 43 | 31 | 0.82 | 1022 | 0 |
| Dec | 10 | 34 | 22 | 0.7 | 1325 | 0 |
| Year | 30 | 58 | 44 | 16.9 | 7899 | 441 |
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