| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 30 | 52 | 41 | 5.65 | 750 | 0 |
| Feb | 33 | 57 | 45 | 4.81 | 559 | 0 |
| Mar | 41 | 66 | 53 | 6.21 | 369 | 9 |
| Apr | 49 | 74 | 61 | 5.72 | 157 | 42 |
| May | 58 | 81 | 69 | 5.09 | 41 | 172 |
| Jun | 66 | 88 | 77 | 5.15 | 1 | 352 |
| Jul | 69 | 91 | 80 | 4.67 | 0 | 475 |
| Aug | 68 | 91 | 79 | 2.95 | 0 | 437 |
| Sep | 61 | 85 | 73 | 4.04 | 12 | 259 |
| Oct | 48 | 76 | 62 | 3.41 | 156 | 63 |
| Nov | 40 | 64 | 52 | 5.43 | 395 | 7 |
| Dec | 33 | 55 | 44 | 5.93 | 651 | 1 |
| Year | 50 | 73 | 61 | 59.06 | 3091 | 1817 |
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