| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 40 | 65 | 53 | 2.98 | 375 | 0 |
| Feb | 43 | 67 | 55 | 3.04 | 287 | 3 |
| Mar | 45 | 69 | 57 | 2.58 | 282 | 20 |
| Apr | 48 | 75 | 61 | 0.81 | 172 | 59 |
| May | 53 | 79 | 66 | 0.42 | 102 | 128 |
| Jun | 57 | 88 | 72 | 0.13 | 22 | 238 |
| Jul | 62 | 94 | 78 | 0.1 | 0 | 400 |
| Aug | 62 | 95 | 78 | 0.22 | 0 | 415 |
| Sep | 59 | 90 | 75 | 0.42 | 8 | 297 |
| Oct | 52 | 82 | 67 | 0.5 | 67 | 126 |
| Nov | 44 | 73 | 59 | 0.91 | 219 | 25 |
| Dec | 40 | 67 | 53 | 1.51 | 370 | 3 |
| Year | 50 | 79 | 64 | 13.62 | 1904 | 1714 |
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