| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 5 | 25 | 15 | 5.06 | 1550 | 0 |
| Feb | 7 | 28 | 17 | 3.52 | 1336 | 0 |
| Mar | 16 | 36 | 26 | 5 | 1212 | 0 |
| Apr | 28 | 47 | 37 | 4.94 | 828 | 0 |
| May | 39 | 61 | 50 | 4.82 | 466 | 1 |
| Jun | 48 | 70 | 59 | 5.23 | 197 | 8 |
| Jul | 53 | 75 | 64 | 4.63 | 75 | 34 |
| Aug | 51 | 73 | 62 | 5.11 | 121 | 22 |
| Sep | 43 | 65 | 54 | 4.92 | 336 | 0 |
| Oct | 33 | 54 | 43 | 5.55 | 671 | 0 |
| Nov | 24 | 42 | 33 | 5.47 | 968 | 0 |
| Dec | 12 | 31 | 21 | 4.92 | 1361 | 0 |
| Year | 30 | 50 | 40 | 59.17 | 9121 | 65 |
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