| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 32 | 43 | 37 | 5.23 | 858 | 0 |
| Feb | 34 | 47 | 41 | 4.2 | 676 | 0 |
| Mar | 37 | 53 | 45 | 4.04 | 624 | 0 |
| Apr | 40 | 60 | 50 | 3.66 | 458 | 0 |
| May | 45 | 66 | 55 | 3.31 | 300 | 1 |
| Jun | 49 | 70 | 60 | 2.8 | 170 | 9 |
| Jul | 51 | 75 | 63 | 1.83 | 79 | 25 |
| Aug | 51 | 76 | 63 | 1.65 | 90 | 35 |
| Sep | 46 | 71 | 59 | 2.58 | 202 | 9 |
| Oct | 42 | 60 | 51 | 4.36 | 449 | 0 |
| Nov | 37 | 48 | 43 | 6.36 | 673 | 0 |
| Dec | 33 | 43 | 38 | 5.75 | 851 | 0 |
| Year | 41 | 59 | 50 | 45.77 | 5430 | 79 |
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