| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 9 | 28 | 19 | 3.3 | 1438 | 0 |
| Feb | 11 | 31 | 21 | 2.71 | 1236 | 0 |
| Mar | 21 | 41 | 31 | 3.61 | 1059 | 0 |
| Apr | 33 | 55 | 44 | 3.75 | 638 | 0 |
| May | 44 | 68 | 56 | 4.05 | 293 | 14 |
| Jun | 54 | 76 | 65 | 4.21 | 70 | 57 |
| Jul | 58 | 80 | 69 | 4.16 | 13 | 139 |
| Aug | 57 | 78 | 67 | 4.24 | 29 | 99 |
| Sep | 48 | 70 | 59 | 4.03 | 193 | 9 |
| Oct | 36 | 58 | 47 | 3.64 | 548 | 0 |
| Nov | 28 | 45 | 36 | 3.63 | 861 | 0 |
| Dec | 17 | 33 | 25 | 3.41 | 1242 | 0 |
| Year | 35 | 55 | 45 | 44.74 | 7620 | 318 |
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