| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 34 | 55 | 45 | 4.66 | 628 | 2 |
| Feb | 36 | 60 | 48 | 3.84 | 485 | 4 |
| Mar | 44 | 67 | 55 | 4.59 | 321 | 20 |
| Apr | 51 | 76 | 63 | 2.98 | 131 | 69 |
| May | 60 | 83 | 72 | 3.17 | 23 | 211 |
| Jun | 68 | 89 | 79 | 4.99 | 0 | 390 |
| Jul | 72 | 92 | 82 | 5.54 | 0 | 519 |
| Aug | 71 | 90 | 80 | 5.41 | 0 | 467 |
| Sep | 65 | 85 | 75 | 3.94 | 8 | 296 |
| Oct | 52 | 76 | 64 | 2.89 | 121 | 76 |
| Nov | 43 | 67 | 55 | 2.88 | 325 | 15 |
| Dec | 36 | 58 | 47 | 3.38 | 552 | 5 |
| Year | 52 | 75 | 64 | 48.27 | 2594 | 2074 |
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