| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 16 | 42 | 29 | 1.49 | 1129 | 0 |
| Feb | 18 | 44 | 31 | 1.37 | 954 | 0 |
| Mar | 22 | 49 | 35 | 1.58 | 925 | 0 |
| Apr | 27 | 56 | 42 | 0.9 | 701 | 0 |
| May | 34 | 65 | 49 | 0.91 | 487 | 0 |
| Jun | 42 | 75 | 58 | 0.94 | 216 | 8 |
| Jul | 48 | 76 | 62 | 3.77 | 115 | 7 |
| Aug | 47 | 72 | 60 | 4.46 | 171 | 1 |
| Sep | 41 | 68 | 55 | 2.48 | 309 | 0 |
| Oct | 32 | 60 | 46 | 2.14 | 600 | 0 |
| Nov | 23 | 49 | 36 | 1.62 | 875 | 0 |
| Dec | 17 | 43 | 30 | 1.53 | 1091 | 0 |
| Year | 30 | 58 | 44 | 23.19 | 7573 | 16 |
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