| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 42 | 62 | 52 | 3.23 | 416 | 8 |
| Feb | 44 | 66 | 55 | 2.67 | 290 | 15 |
| Mar | 51 | 73 | 62 | 2.83 | 141 | 47 |
| Apr | 58 | 79 | 69 | 2.63 | 31 | 139 |
| May | 66 | 85 | 75 | 5.08 | 1 | 313 |
| Jun | 71 | 90 | 81 | 4.83 | 0 | 465 |
| Jul | 72 | 93 | 83 | 3.33 | 0 | 541 |
| Aug | 72 | 93 | 83 | 3.83 | 0 | 551 |
| Sep | 69 | 89 | 79 | 5.62 | 0 | 424 |
| Oct | 60 | 82 | 71 | 4.56 | 14 | 208 |
| Nov | 51 | 72 | 62 | 3.68 | 174 | 66 |
| Dec | 44 | 65 | 54 | 3.08 | 355 | 23 |
| Year | 58 | 79 | 69 | 45.37 | 1422 | 2800 |
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