| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 40 | 32 | 3.88 | 1029 | 0 |
| Feb | 26 | 43 | 34 | 2.83 | 867 | 0 |
| Mar | 33 | 52 | 42 | 4.27 | 702 | 0 |
| Apr | 42 | 62 | 52 | 3.83 | 390 | 1 |
| May | 52 | 72 | 62 | 4.17 | 135 | 42 |
| Jun | 61 | 81 | 71 | 3.64 | 11 | 192 |
| Jul | 66 | 86 | 76 | 4.16 | 0 | 343 |
| Aug | 65 | 84 | 75 | 4.42 | 0 | 294 |
| Sep | 58 | 77 | 68 | 3.8 | 34 | 107 |
| Oct | 45 | 66 | 56 | 3.4 | 306 | 13 |
| Nov | 37 | 55 | 46 | 3.44 | 565 | 0 |
| Dec | 29 | 45 | 37 | 3.7 | 879 | 0 |
| Year | 45 | 64 | 54 | 45.54 | 4918 | 992 |
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