| | Reading, PA | Millsboro, DE | United States |
| Rainfall | 44.7 | 45.8 | 38.1 |
| Snowfall | 18.3 | 10.8 | 27.8 |
| Precipitation Days | 113.2 | 123 | 106.2 |
| Sunny | 203 | 200 | 205 |
| Avg. July High | 85.1 | 86.8 | 85.8 |
| Avg. Jan. Low | 20.9 | 27.2 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 7.4 | 7 |
| UV Index | 3.8 | 3.9 | 4.3 |
| Elevation ft. | 256 | 23 | 2443 |