| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 4 | 20 | 12 | 0.94 | 1650 | 0 |
| Feb | 11 | 26 | 18 | 0.75 | 1305 | 0 |
| Mar | 23 | 39 | 31 | 1.88 | 1066 | 0 |
| Apr | 35 | 55 | 45 | 3.01 | 609 | 1 |
| May | 46 | 68 | 57 | 3.53 | 281 | 30 |
| Jun | 56 | 77 | 66 | 4 | 65 | 99 |
| Jul | 60 | 80 | 70 | 4.61 | 23 | 181 |
| Aug | 58 | 78 | 68 | 4.33 | 50 | 135 |
| Sep | 49 | 69 | 59 | 3.12 | 208 | 26 |
| Oct | 37 | 57 | 47 | 2.2 | 558 | 1 |
| Nov | 24 | 39 | 31 | 2.01 | 1014 | 0 |
| Dec | 10 | 25 | 17 | 1.02 | 1479 | 0 |
| Year | 34 | 53 | 43 | 31.4 | 8308 | 473 |
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