| Amarillo, TX | Spearfish, SD | United States |
Rainfall | 20.5 | 21.3 | 38.1 |
Snowfall | 15.1 | 56.4 | 27.8 |
Precipitation Days | 59.7 | 90.3 | 106.2 |
Sunny | 259 | 227 | 205 |
Avg. July High | 91.3 | 87.6 | 85.8 |
Avg. Jan. Low | 21.7 | 17 | 21.7 |
Comfort Index (higher=better) | 7.9 | 6.9 | 7 |
UV Index | 5.6 | 4.7 | 4.3 |
Elevation ft. | 3668 | 3648 | 2443 |