| Phoenix, AZ | Berwyn, IL | United States |
Rainfall | 9.2 | 38.6 | 38.1 |
Snowfall | 0 | 34.4 | 27.8 |
Precipitation Days | 33.1 | 124.3 | 106.2 |
Sunny | 299 | 190 | 205 |
Avg. July High | 104.5 | 84.1 | 85.8 |
Avg. Jan. Low | 43.2 | 19.6 | 21.7 |
Comfort Index (higher=better) | 7.3 | 7 | 7 |
UV Index | 6.4 | 3.6 | 4.3 |
Elevation ft. | 1086 | 617 | 2443 |