| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 16 | 32 | 24 | 1.9 | 1268 | 0 |
| Feb | 21 | 38 | 29 | 2.01 | 998 | 0 |
| Mar | 30 | 50 | 40 | 3.21 | 775 | 0 |
| Apr | 40 | 62 | 51 | 3.65 | 422 | 4 |
| May | 51 | 74 | 62 | 4.8 | 174 | 92 |
| Jun | 60 | 83 | 72 | 4.21 | 17 | 212 |
| Jul | 64 | 85 | 75 | 4.67 | 1 | 304 |
| Aug | 62 | 83 | 73 | 4.37 | 11 | 254 |
| Sep | 54 | 78 | 66 | 3.22 | 73 | 101 |
| Oct | 43 | 65 | 54 | 2.81 | 353 | 12 |
| Nov | 33 | 50 | 41 | 3.45 | 718 | 0 |
| Dec | 22 | 37 | 29 | 2.76 | 1106 | 0 |
| Year | 41 | 61 | 51 | 41.06 | 5916 | 979 |
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