| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 14 | 29 | 22 | 3.88 | 1350 | 0 |
| Feb | 16 | 33 | 25 | 3.1 | 1136 | 0 |
| Mar | 25 | 43 | 34 | 4.02 | 976 | 0 |
| Apr | 34 | 55 | 45 | 3.93 | 607 | 0 |
| May | 46 | 68 | 57 | 4.27 | 266 | 9 |
| Jun | 54 | 74 | 64 | 3.83 | 75 | 54 |
| Jul | 59 | 78 | 69 | 3.84 | 14 | 124 |
| Aug | 58 | 76 | 67 | 3.7 | 33 | 84 |
| Sep | 50 | 68 | 59 | 3.64 | 196 | 6 |
| Oct | 40 | 57 | 48 | 4.21 | 521 | 0 |
| Nov | 31 | 45 | 38 | 4.13 | 823 | 0 |
| Dec | 19 | 33 | 26 | 3.89 | 1205 | 0 |
| Year | 37 | 55 | 46 | 46.44 | 7202 | 277 |
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