| | South Elgin, IL | San Tan Valley, AZ | United States |
| Rainfall | 37.5 | 9.9 | 38.1 |
| Snowfall | 32.6 | 0 | 27.8 |
| Precipitation Days | 120.4 | 32.2 | 106.2 |
| Sunny | 189 | 292 | 205 |
| Avg. July High | 85.1 | 105 | 85.8 |
| Avg. Jan. Low | 13.2 | 39.4 | 21.7 |
| Comfort Index (higher=better) | 6.8 | 7.3 | 7 |
| UV Index | 3.5 | 6.2 | 4.3 |
| Elevation ft. | 709 | 1516 | 2443 |