| Jackson, MS | Rock Island, IL | United States |
Rainfall | 54 | 37 | 38 |
Snowfall | 1 | 28 | 28 |
Precipitation | 104 | 115 | 106 |
Sunny | 211 | 198 | 205 |
Avg. July High | 92 | 85 | 86 |
Avg. Jan. Low | 35 | 15 | 22 |
Comfort Index (higher=better) | 7.1 | 6.9 | 7 |
UV Index | 5.3 | 3.7 | 4.3 |
Elevation | 279 | 561 | 2443 |