| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 16 | 36 | 26 | 4.26 | 1213 | 0 |
| Feb | 19 | 38 | 29 | 3.17 | 1022 | 0 |
| Mar | 28 | 47 | 38 | 3.94 | 851 | 0 |
| Apr | 38 | 58 | 48 | 4.01 | 502 | 0 |
| May | 48 | 70 | 59 | 3.5 | 197 | 16 |
| Jun | 58 | 79 | 68 | 3.41 | 33 | 128 |
| Jul | 63 | 84 | 73 | 3.65 | 1 | 260 |
| Aug | 61 | 82 | 72 | 3.74 | 4 | 207 |
| Sep | 52 | 74 | 63 | 3.64 | 95 | 39 |
| Oct | 40 | 63 | 52 | 4.03 | 411 | 1 |
| Nov | 33 | 52 | 42 | 4.45 | 684 | 0 |
| Dec | 22 | 40 | 31 | 4.07 | 1047 | 0 |
| Year | 40 | 60 | 50 | 45.87 | 6060 | 651 |
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