| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 22 | 40 | 31 | 0.72 | 1060 | 0 |
| Feb | 26 | 47 | 37 | 0.73 | 799 | 0 |
| Mar | 31 | 55 | 43 | 0.76 | 675 | 0 |
| Apr | 36 | 63 | 50 | 0.81 | 460 | 3 |
| May | 45 | 72 | 58 | 0.94 | 247 | 30 |
| Jun | 52 | 81 | 67 | 0.71 | 69 | 118 |
| Jul | 58 | 89 | 74 | 0.33 | 7 | 284 |
| Aug | 57 | 89 | 73 | 0.4 | 6 | 238 |
| Sep | 48 | 79 | 64 | 0.41 | 112 | 66 |
| Oct | 37 | 67 | 52 | 0.35 | 409 | 2 |
| Nov | 27 | 51 | 39 | 0.93 | 786 | 0 |
| Dec | 20 | 40 | 30 | 0.81 | 1083 | 0 |
| Year | 38 | 64 | 51 | 7.9 | 5713 | 741 |
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