| Charleston, SC | Sycamore, IL | United States |
Rainfall | 48 | 37 | 38 |
Snowfall | 0 | 31 | 28 |
Precipitation | 106 | 117 | 106 |
Sunny | 209 | 194 | 205 |
Avg. July High | 90 | 83 | 86 |
Avg. Jan. Low | 39 | 12 | 22 |
Comfort Index (higher=better) | 7.2 | 6.8 | 7 |
UV Index | 5.1 | 3.5 | 4.3 |
Elevation | 10 | 873 | 2443 |