| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 22 | 47 | 34 | 4.62 | 951 | 0 |
| Feb | 24 | 51 | 37 | 4.54 | 775 | 0 |
| Mar | 31 | 58 | 45 | 5.24 | 634 | 0 |
| Apr | 37 | 66 | 52 | 3.84 | 400 | 0 |
| May | 46 | 73 | 60 | 4.43 | 197 | 31 |
| Jun | 53 | 80 | 67 | 4.03 | 38 | 82 |
| Jul | 57 | 83 | 70 | 3.59 | 6 | 162 |
| Aug | 56 | 82 | 69 | 4.11 | 11 | 129 |
| Sep | 50 | 76 | 63 | 3.6 | 98 | 42 |
| Oct | 37 | 68 | 53 | 2.92 | 392 | 4 |
| Nov | 30 | 58 | 44 | 3.81 | 630 | 0 |
| Dec | 24 | 50 | 37 | 4.04 | 867 | 0 |
| Year | 39 | 66 | 52 | 48.77 | 4999 | 450 |
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