| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 34 | 56 | 45 | 4.89 | 629 | 0 |
| Feb | 37 | 60 | 49 | 3.1 | 463 | 1 |
| Mar | 43 | 68 | 55 | 4.27 | 313 | 13 |
| Apr | 49 | 76 | 63 | 2.51 | 113 | 48 |
| May | 58 | 82 | 70 | 3.5 | 25 | 184 |
| Jun | 66 | 87 | 76 | 4.73 | 1 | 341 |
| Jul | 69 | 91 | 80 | 4.7 | 0 | 463 |
| Aug | 68 | 89 | 79 | 5 | 0 | 419 |
| Sep | 63 | 85 | 74 | 3.98 | 3 | 271 |
| Oct | 52 | 76 | 64 | 3.26 | 125 | 88 |
| Nov | 43 | 67 | 55 | 2.81 | 309 | 15 |
| Dec | 36 | 58 | 47 | 3.06 | 562 | 7 |
| Year | 51 | 75 | 63 | 45.81 | 2543 | 1850 |
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