| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 25 | 47 | 36 | 2.24 | 894 | 0 |
| Feb | 30 | 54 | 42 | 2.53 | 653 | 0 |
| Mar | 38 | 63 | 51 | 4.19 | 447 | 1 |
| Apr | 47 | 72 | 60 | 4.26 | 187 | 26 |
| May | 57 | 80 | 68 | 5.64 | 49 | 148 |
| Jun | 66 | 88 | 77 | 4.68 | 1 | 352 |
| Jul | 70 | 94 | 82 | 2.7 | 0 | 525 |
| Aug | 68 | 94 | 81 | 2.91 | 2 | 497 |
| Sep | 61 | 86 | 73 | 5.02 | 23 | 270 |
| Oct | 49 | 75 | 62 | 4.53 | 143 | 52 |
| Nov | 38 | 62 | 50 | 4.4 | 465 | 4 |
| Dec | 29 | 51 | 40 | 3.17 | 775 | 0 |
| Year | 48 | 72 | 60 | 46.27 | 3639 | 1875 |
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