| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 18 | 28 | 23 | 5.45 | 1293 | 0 |
| Feb | 23 | 33 | 28 | 4.56 | 1046 | 0 |
| Mar | 28 | 39 | 33 | 2.91 | 982 | 0 |
| Apr | 35 | 49 | 42 | 2.4 | 704 | 0 |
| May | 42 | 57 | 50 | 1.55 | 481 | 0 |
| Jun | 48 | 64 | 56 | 1.36 | 274 | 3 |
| Jul | 51 | 66 | 59 | 1.36 | 205 | 5 |
| Aug | 49 | 65 | 57 | 2.45 | 253 | 3 |
| Sep | 44 | 57 | 50 | 5.21 | 438 | 0 |
| Oct | 37 | 47 | 42 | 9.13 | 727 | 0 |
| Nov | 26 | 36 | 31 | 5.98 | 1027 | 0 |
| Dec | 22 | 30 | 26 | 5.27 | 1208 | 0 |
| Year | 35 | 47 | 41 | 47.63 | 8638 | 11 |
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