| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | -4 | 17 | 7 | 0.74 | 1808 | 0 |
| Feb | 4 | 24 | 14 | 0.49 | 1428 | 0 |
| Mar | 18 | 36 | 27 | 1.13 | 1178 | 0 |
| Apr | 32 | 55 | 44 | 1.77 | 644 | 2 |
| May | 45 | 70 | 58 | 2.44 | 278 | 44 |
| Jun | 54 | 78 | 66 | 3.72 | 79 | 116 |
| Jul | 58 | 83 | 71 | 3.58 | 26 | 200 |
| Aug | 56 | 82 | 69 | 2.59 | 40 | 165 |
| Sep | 46 | 72 | 59 | 2.16 | 210 | 29 |
| Oct | 33 | 59 | 46 | 1.85 | 593 | 0 |
| Nov | 19 | 38 | 28 | 0.95 | 1107 | 0 |
| Dec | 3 | 23 | 13 | 0.44 | 1610 | 0 |
| Year | 30 | 53 | 42 | 21.86 | 9001 | 556 |
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