| | Garretson, SD | Flandreau, SD | United States |
| Rainfall | 28 | 27 | 38 |
| Snowfall | 42 | 35 | 28 |
| Precipitation | 90 | 88 | 106 |
| Sunny | 211 | 208 | 205 |
| Avg. July High | 84 | 82 | 86 |
| Avg. Jan. Low | 6 | 4 | 22 |
| Comfort Index (higher=better) | 6.8 | 6.7 | 7 |
| UV Index | 3.7 | 3.6 | 4.3 |
| Elevation | 1506 | 1565 | 2443 |