| Riverdale, GA | Norristown, PA | United States |
Rainfall | 50 | 47 | 38 |
Snowfall | 2 | 17 | 28 |
Precipitation | 108 | 114 | 106 |
Sunny | 214 | 209 | 205 |
Avg. July High | 90 | 87 | 86 |
Avg. Jan. Low | 33 | 21 | 22 |
Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
UV Index | 5.1 | 4.1 | 4.3 |
Elevation | 922 | 154 | 2443 |