| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 31 | 50 | 40 | 5.33 | 767 | 0 |
| Feb | 34 | 55 | 45 | 4.8 | 572 | 0 |
| Mar | 42 | 64 | 53 | 6.19 | 384 | 8 |
| Apr | 49 | 72 | 61 | 5.6 | 163 | 39 |
| May | 59 | 80 | 70 | 5.34 | 36 | 176 |
| Jun | 67 | 87 | 77 | 4.99 | 0 | 357 |
| Jul | 71 | 91 | 81 | 4.54 | 0 | 485 |
| Aug | 69 | 90 | 80 | 3.21 | 0 | 455 |
| Sep | 63 | 85 | 74 | 4.08 | 11 | 270 |
| Oct | 51 | 75 | 63 | 3.37 | 139 | 67 |
| Nov | 42 | 63 | 53 | 4.86 | 382 | 10 |
| Dec | 34 | 53 | 44 | 6.15 | 660 | 1 |
| Year | 51 | 72 | 62 | 58.46 | 3114 | 1868 |
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