| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 17 | 34 | 26 | 3.84 | 1218 | 0 |
| Feb | 20 | 38 | 29 | 2.96 | 1024 | 0 |
| Mar | 28 | 48 | 38 | 3.88 | 844 | 1 |
| Apr | 38 | 60 | 49 | 3.86 | 486 | 5 |
| May | 48 | 72 | 60 | 4.39 | 195 | 38 |
| Jun | 57 | 80 | 69 | 3.85 | 38 | 144 |
| Jul | 62 | 85 | 74 | 3.67 | 3 | 277 |
| Aug | 61 | 83 | 72 | 3.98 | 12 | 220 |
| Sep | 52 | 74 | 63 | 4.13 | 120 | 68 |
| Oct | 41 | 63 | 52 | 3.94 | 413 | 5 |
| Nov | 33 | 51 | 42 | 4.06 | 697 | 1 |
| Dec | 23 | 39 | 31 | 3.6 | 1054 | 0 |
| Year | 40 | 60 | 50 | 46.16 | 6104 | 759 |
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