| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 34 | 56 | 45 | 4.7 | 634 | 0 |
| Feb | 36 | 61 | 48 | 3.59 | 472 | 0 |
| Mar | 42 | 69 | 55 | 4.37 | 319 | 21 |
| Apr | 49 | 77 | 63 | 2.94 | 121 | 57 |
| May | 58 | 83 | 70 | 3.47 | 21 | 189 |
| Jun | 65 | 89 | 77 | 5.42 | 0 | 360 |
| Jul | 70 | 92 | 81 | 5.48 | 0 | 485 |
| Aug | 68 | 90 | 79 | 5.04 | 0 | 434 |
| Sep | 63 | 85 | 74 | 4.17 | 4 | 271 |
| Oct | 50 | 76 | 63 | 3.06 | 130 | 75 |
| Nov | 42 | 68 | 55 | 2.86 | 319 | 15 |
| Dec | 36 | 59 | 47 | 3.55 | 557 | 6 |
| Year | 51 | 75 | 63 | 48.65 | 2577 | 1913 |
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