| Tombstone, AZ | Round Rock, TX | United States |
Rainfall | 14 | 36 | 38 |
Snowfall | 1 | 0 | 28 |
Precipitation | 55 | 78 | 106 |
Sunny | 288 | 232 | 205 |
Avg. July High | 92 | 95 | 86 |
Avg. Jan. Low | 33 | 38 | 22 |
Comfort Index (higher=better) | 8.3 | 7.2 | 7 |
UV Index | 6.4 | 6.1 | 4.3 |
Elevation | 4541 | 735 | 2443 |