| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 21 | 39 | 30 | 5.56 | 1086 | 0 |
| Feb | 23 | 42 | 33 | 4.72 | 906 | 0 |
| Mar | 30 | 50 | 40 | 6.67 | 769 | 0 |
| Apr | 38 | 59 | 49 | 5.87 | 493 | 0 |
| May | 47 | 66 | 57 | 6.48 | 270 | 13 |
| Jun | 54 | 73 | 64 | 6.48 | 94 | 48 |
| Jul | 59 | 76 | 68 | 5.87 | 28 | 106 |
| Aug | 57 | 75 | 66 | 5.75 | 46 | 83 |
| Sep | 52 | 69 | 60 | 5.52 | 153 | 16 |
| Oct | 41 | 60 | 50 | 4.78 | 455 | 1 |
| Nov | 33 | 51 | 42 | 5.82 | 686 | 0 |
| Dec | 25 | 43 | 34 | 4.43 | 970 | 0 |
| Year | 40 | 59 | 49 | 67.95 | 5956 | 267 |
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