| Fort Mill, SC | Grayslake, IL | United States |
Rainfall | 44.1 | 36.2 | 38.1 |
Snowfall | 2.5 | 43.2 | 27.8 |
Precipitation Days | 98.9 | 120.1 | 106.2 |
Sunny | 211 | 192 | 205 |
Avg. July High | 90.4 | 82.1 | 85.8 |
Avg. Jan. Low | 30.8 | 14.3 | 21.7 |
Comfort Index (higher=better) | 7.5 | 6.8 | 7 |
UV Index | 4.8 | 3.7 | 4.3 |
Elevation ft. | 623 | 787 | 2443 |