| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 19 | 51 | 35 | 0.4 | 939 | 0 |
| Feb | 23 | 56 | 39 | 0.39 | 720 | 0 |
| Mar | 29 | 64 | 46 | 0.79 | 581 | 0 |
| Apr | 37 | 71 | 54 | 1.06 | 333 | 11 |
| May | 47 | 79 | 63 | 2.5 | 118 | 59 |
| Jun | 57 | 88 | 72 | 2.65 | 15 | 230 |
| Jul | 62 | 91 | 76 | 2.48 | 0 | 352 |
| Aug | 61 | 89 | 75 | 3.22 | 2 | 310 |
| Sep | 52 | 82 | 67 | 1.88 | 52 | 118 |
| Oct | 40 | 73 | 57 | 1.23 | 260 | 5 |
| Nov | 28 | 60 | 44 | 0.66 | 626 | 0 |
| Dec | 20 | 51 | 36 | 0.42 | 910 | 0 |
| Year | 40 | 71 | 55 | 17.68 | 4556 | 1085 |
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