| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 9 | 27 | 18 | 2.22 | 1457 | 0 |
| Feb | 11 | 29 | 20 | 1.67 | 1273 | 0 |
| Mar | 22 | 40 | 31 | 2.32 | 1063 | 0 |
| Apr | 34 | 53 | 44 | 2.88 | 642 | 3 |
| May | 45 | 68 | 57 | 3.32 | 283 | 23 |
| Jun | 55 | 77 | 66 | 3.43 | 77 | 96 |
| Jul | 60 | 81 | 71 | 3.97 | 17 | 192 |
| Aug | 58 | 78 | 68 | 4.01 | 38 | 139 |
| Sep | 50 | 69 | 59 | 3.83 | 203 | 35 |
| Oct | 39 | 56 | 48 | 3.12 | 538 | 1 |
| Nov | 30 | 44 | 37 | 3.06 | 834 | 0 |
| Dec | 17 | 32 | 25 | 2.22 | 1240 | 0 |
| Year | 36 | 55 | 45 | 36.05 | 7665 | 489 |
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