| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 21 | 35 | 28 | 1.31 | 1150 | 0 |
| Feb | 26 | 44 | 35 | 1.1 | 842 | 0 |
| Mar | 33 | 56 | 44 | 1.01 | 642 | 0 |
| Apr | 39 | 65 | 52 | 0.9 | 394 | 3 |
| May | 47 | 73 | 60 | 1.03 | 182 | 28 |
| Jun | 54 | 82 | 68 | 0.8 | 53 | 146 |
| Jul | 60 | 91 | 75 | 0.34 | 7 | 324 |
| Aug | 58 | 90 | 74 | 0.35 | 11 | 282 |
| Sep | 48 | 79 | 63 | 0.56 | 130 | 78 |
| Oct | 37 | 66 | 52 | 0.62 | 417 | 1 |
| Nov | 29 | 48 | 39 | 1.19 | 793 | 0 |
| Dec | 22 | 36 | 29 | 1.38 | 1112 | 0 |
| Year | 40 | 64 | 52 | 10.59 | 5733 | 862 |
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