| | Prosper, TX | Chino Hills, CA | United States |
| Rainfall | 41.3 | 15.4 | 38.1 |
| Snowfall | 1.3 | 0 | 27.8 |
| Precipitation Days | 75.3 | 32.7 | 106.2 |
| Sunny | 228 | 288 | 205 |
| Avg. July High | 93.9 | 91.5 | 85.8 |
| Avg. Jan. Low | 31.1 | 42 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 8.8 | 7 |
| UV Index | 5.6 | 5.7 | 4.3 |
| Elevation ft. | 682 | 860 | 2443 |