| | Conway, SC | Middle River, MD | United States |
| Rainfall | 51.6 | 42.6 | 38.1 |
| Snowfall | 0.9 | 15 | 27.8 |
| Precipitation Days | 105.7 | 110.7 | 106.2 |
| Sunny | 212 | 209 | 205 |
| Avg. July High | 89.4 | 89.2 | 85.8 |
| Avg. Jan. Low | 34.4 | 29 | 21.7 |
| Comfort Index (higher=better) | 7.4 | 7.1 | 7 |
| UV Index | 5.1 | 4.1 | 4.3 |
| Elevation ft. | 36 | 30 | 2443 |