| Dunwoody, GA | Marshalltown, IA | United States |
Rainfall | 54 | 36 | 38 |
Snowfall | 1 | 26 | 28 |
Precipitation | 106 | 93 | 106 |
Sunny | 221 | 196 | 205 |
Avg. July High | 87 | 84 | 86 |
Avg. Jan. Low | 31 | 10 | 22 |
Comfort Index (higher=better) | 7.6 | 6.9 | 7 |
UV Index | 5.2 | 3.8 | 4.3 |
Elevation | 1132 | 938 | 2443 |