| Riverdale, GA | Norristown, PA | United States |
Rainfall | 49.5 | 46.9 | 38.1 |
Snowfall | 1.5 | 16.7 | 27.8 |
Precipitation Days | 108.4 | 113.6 | 106.2 |
Sunny | 214 | 209 | 205 |
Avg. July High | 89.5 | 87.2 | 85.8 |
Avg. Jan. Low | 32.6 | 21.2 | 21.7 |
Comfort Index (higher=better) | 7.5 | 7.2 | 7 |
UV Index | 5.1 | 4.1 | 4.3 |
Elevation ft. | 922 | 154 | 2443 |