| Allentown, PA | Sioux City, IA | United States |
Rainfall | 47 | 30 | 38 |
Snowfall | 29 | 32 | 28 |
Precipitation | 122 | 84 | 106 |
Sunny | 201 | 210 | 205 |
Avg. July High | 86 | 86 | 86 |
Avg. Jan. Low | 20 | 10 | 22 |
Comfort Index (higher=better) | 7.1 | 7 | 7 |
UV Index | 3.8 | 3.8 | 4.3 |
Elevation | 341 | 1201 | 2443 |