| | Jerome, ID | Challis, ID | United States |
| Rainfall | 10.4 | 9.1 | 38.1 |
| Snowfall | 18.2 | 21.7 | 27.8 |
| Precipitation Days | 74.3 | 67.6 | 106.2 |
| Sunny | 204 | 201 | 205 |
| Avg. July High | 89.7 | 86.4 | 85.8 |
| Avg. Jan. Low | 20 | 8.7 | 21.7 |
| Comfort Index (higher=better) | 7.2 | 6.7 | 7 |
| UV Index | 4 | 4 | 4.3 |
| Elevation ft. | 3763 | 5253 | 2443 |