| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 4 | 26 | 15 | 0.46 | 1539 | 0 |
| Feb | 11 | 34 | 23 | 0.58 | 1188 | 0 |
| Mar | 23 | 45 | 34 | 1.6 | 957 | 0 |
| Apr | 35 | 61 | 48 | 2.65 | 514 | 3 |
| May | 47 | 73 | 60 | 3.38 | 203 | 37 |
| Jun | 56 | 82 | 69 | 3.29 | 43 | 167 |
| Jul | 61 | 88 | 75 | 2.8 | 12 | 305 |
| Aug | 59 | 86 | 73 | 2.12 | 20 | 258 |
| Sep | 49 | 77 | 63 | 1.94 | 136 | 76 |
| Oct | 37 | 63 | 50 | 1.74 | 470 | 1 |
| Nov | 22 | 43 | 33 | 1.19 | 969 | 0 |
| Dec | 10 | 30 | 20 | 0.43 | 1398 | 0 |
| Year | 35 | 59 | 47 | 22.18 | 7449 | 847 |
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