Hail in Tripp County, South Dakota
Radar recorded hail of 1 inch or larger in Tripp County on 70 days since October 2020. That is more than 94% of US counties. It ranks 15 of 66 in South Dakota.
The largest radar estimate was 3.45 inches on August 17, 2024. The most recent 1-inch day was September 6, 2026. Radar estimates and ground reports often differ, so see how they compare.
See the county center on the map
Days of 1-inch hail by year
| Year | Days |
|---|---|
| 2020 (from October) | 0 |
| 2021 | 4 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 11 |
| 2025 | 21 |
| 2026 | 12 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| August 17, 2024 | 3.45 in |
| July 29, 2024 | 3.4 in |
| July 15, 2025 | 2.7 in |
| August 25, 2024 | 2.65 in |
| June 4, 2026 | 2.55 in |
| June 3, 2026 | 2.5 in |
Ground reports
Within this area, storm spotters and weather offices logged 18 hail reports since October 2020, and 43 tornadoes started here since 1950.
Figures cover a circle with the same land area as the county, centered on it, so edges are approximate.
Most hail days in South Dakota
- Pennington County: 168 days
- Custer County: 160 days
- Oglala Lakota County: 130 days
- Lawrence County: 124 days
- Meade County: 120 days
- Butte County: 115 days