| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 44 | 70 | 57 | 3.55 | 291 | 28 |
| Feb | 46 | 72 | 59 | 2.96 | 211 | 34 |
| Mar | 51 | 77 | 64 | 4.17 | 128 | 99 |
| Apr | 56 | 82 | 69 | 2.4 | 34 | 149 |
| May | 63 | 88 | 75 | 3.33 | 1 | 320 |
| Jun | 70 | 91 | 80 | 7.4 | 0 | 452 |
| Jul | 71 | 92 | 82 | 7.05 | 0 | 510 |
| Aug | 71 | 91 | 81 | 7.52 | 0 | 507 |
| Sep | 70 | 90 | 80 | 5.93 | 0 | 438 |
| Oct | 61 | 84 | 73 | 2.63 | 12 | 250 |
| Nov | 53 | 78 | 65 | 2.27 | 100 | 108 |
| Dec | 46 | 72 | 59 | 2.56 | 236 | 47 |
| Year | 58 | 82 | 70 | 51.77 | 1013 | 2942 |
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