| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 10 | 37 | 24 | 0.5 | 1288 | 0 |
| Feb | 14 | 42 | 28 | 0.32 | 1037 | 0 |
| Mar | 21 | 49 | 35 | 0.55 | 932 | 0 |
| Apr | 29 | 59 | 44 | 1.07 | 631 | 0 |
| May | 38 | 68 | 53 | 2.13 | 378 | 2 |
| Jun | 47 | 76 | 61 | 2.06 | 160 | 45 |
| Jul | 51 | 83 | 67 | 1.55 | 66 | 124 |
| Aug | 50 | 81 | 65 | 1.28 | 89 | 101 |
| Sep | 41 | 72 | 56 | 1.02 | 288 | 18 |
| Oct | 31 | 62 | 46 | 0.88 | 581 | 0 |
| Nov | 19 | 46 | 32 | 0.46 | 982 | 0 |
| Dec | 12 | 38 | 25 | 0.42 | 1243 | 0 |
| Year | 30 | 59 | 45 | 12.24 | 7675 | 290 |
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