| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 24 | 45 | 34 | 3.58 | 952 | 0 |
| Feb | 26 | 49 | 37 | 3.23 | 775 | 0 |
| Mar | 33 | 58 | 45 | 4.19 | 610 | 0 |
| Apr | 42 | 68 | 55 | 3.58 | 310 | 5 |
| May | 51 | 76 | 63 | 4.51 | 122 | 68 |
| Jun | 60 | 83 | 72 | 3.55 | 12 | 209 |
| Jul | 65 | 87 | 76 | 4.48 | 0 | 336 |
| Aug | 63 | 86 | 74 | 3.77 | 2 | 290 |
| Sep | 56 | 79 | 68 | 4.45 | 43 | 125 |
| Oct | 43 | 69 | 56 | 3.86 | 298 | 19 |
| Nov | 35 | 59 | 47 | 3.61 | 550 | 0 |
| Dec | 27 | 49 | 38 | 3.07 | 836 | 0 |
| Year | 44 | 67 | 55 | 45.88 | 4510 | 1052 |
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