| Westchester, IL | Tucson, AZ | United States |
Rainfall | 38.9 | 12.3 | 38.1 |
Snowfall | 33.9 | 0.4 | 27.8 |
Precipitation Days | 120.4 | 51.5 | 106.2 |
Sunny | 187 | 286 | 205 |
Avg. July High | 84 | 100.2 | 85.8 |
Avg. Jan. Low | 16.5 | 38.7 | 21.7 |
Comfort Index (higher=better) | 6.9 | 7.5 | 7 |
UV Index | 3.6 | 6.5 | 4.3 |
Elevation ft. | 636 | 2490 | 2443 |