| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 34 | 24 | 0.8 | 1273 | 0 |
| Feb | 18 | 39 | 28 | 0.63 | 1026 | 0 |
| Mar | 24 | 45 | 34 | 1.26 | 955 | 0 |
| Apr | 31 | 55 | 43 | 1.58 | 665 | 0 |
| May | 39 | 64 | 51 | 2.98 | 426 | 1 |
| Jun | 46 | 72 | 59 | 2.93 | 204 | 26 |
| Jul | 51 | 80 | 65 | 1.91 | 93 | 95 |
| Aug | 51 | 80 | 66 | 1.67 | 114 | 129 |
| Sep | 43 | 70 | 56 | 1.7 | 301 | 39 |
| Oct | 35 | 58 | 47 | 1.2 | 570 | 0 |
| Nov | 24 | 43 | 33 | 0.86 | 949 | 0 |
| Dec | 17 | 36 | 26 | 0.87 | 1198 | 0 |
| Year | 33 | 56 | 44 | 18.39 | 7774 | 290 |
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