| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 15 | 32 | 23 | 3.74 | 1293 | 0 |
| Feb | 17 | 35 | 26 | 3.23 | 1101 | 0 |
| Mar | 25 | 45 | 35 | 4.24 | 924 | 0 |
| Apr | 34 | 57 | 46 | 4.01 | 585 | 0 |
| May | 46 | 68 | 57 | 4.33 | 289 | 30 |
| Jun | 55 | 75 | 65 | 5.21 | 85 | 80 |
| Jul | 59 | 79 | 69 | 5.14 | 27 | 147 |
| Aug | 58 | 77 | 68 | 4.34 | 42 | 122 |
| Sep | 51 | 70 | 60 | 4.32 | 162 | 20 |
| Oct | 39 | 59 | 49 | 3.23 | 491 | 1 |
| Nov | 30 | 47 | 39 | 4.14 | 791 | 0 |
| Dec | 21 | 37 | 29 | 3.81 | 1119 | 0 |
| Year | 37 | 57 | 47 | 49.74 | 6909 | 400 |
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