| Month |
Temperatures (°F) |
Precipitation (in) |
Degree Days |
| Min |
Max |
Avg |
Heating |
Cooling |
| Jan | 8 | 24 | 16 | 1.79 | 1514 | 0 |
| Feb | 7 | 28 | 17 | 1.32 | 1340 | 0 |
| Mar | 16 | 38 | 27 | 1.77 | 1189 | 0 |
| Apr | 29 | 51 | 40 | 2.39 | 752 | 0 |
| May | 41 | 65 | 53 | 2.62 | 394 | 20 |
| Jun | 50 | 75 | 62 | 3.18 | 129 | 50 |
| Jul | 54 | 78 | 66 | 3.21 | 54 | 83 |
| Aug | 53 | 76 | 64 | 3.41 | 95 | 71 |
| Sep | 45 | 67 | 56 | 3.88 | 268 | 4 |
| Oct | 36 | 55 | 46 | 3.36 | 602 | 0 |
| Nov | 27 | 41 | 34 | 2.74 | 935 | 0 |
| Dec | 16 | 30 | 23 | 2.07 | 1298 | 0 |
| Year | 32 | 52 | 42 | 31.74 | 8570 | 228 |
|
|