| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 9 | 35 | 22 | 0.55 | 1340 | 0 |
| Feb | 14 | 40 | 27 | 0.45 | 1058 | 0 |
| Mar | 22 | 49 | 36 | 1.59 | 906 | 0 |
| Apr | 32 | 61 | 46 | 2.11 | 560 | 0 |
| May | 44 | 71 | 57 | 3.68 | 259 | 21 |
| Jun | 54 | 81 | 67 | 3.44 | 54 | 124 |
| Jul | 60 | 86 | 73 | 3.16 | 11 | 258 |
| Aug | 57 | 84 | 71 | 2.48 | 25 | 206 |
| Sep | 47 | 77 | 62 | 1.8 | 154 | 58 |
| Oct | 35 | 65 | 50 | 1.38 | 471 | 0 |
| Nov | 21 | 47 | 34 | 0.99 | 930 | 0 |
| Dec | 12 | 37 | 25 | 0.47 | 1253 | 0 |
| Year | 34 | 61 | 47 | 22.1 | 7021 | 667 |
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