Hail in Harding County, South Dakota
Radar recorded hail of 1 inch or larger in Harding County on 100 days since October 2020. That is more than 98% of US counties. It ranks 9 of 66 in South Dakota.
The largest radar estimate was 4.8 inches on August 11, 2026. The most recent 1-inch day was September 28, 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 | 13 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 15 |
| 2025 | 26 |
| 2026 | 24 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| August 11, 2026 | 4.8 in |
| August 10, 2026 | 4.3 in |
| August 1, 2025 | 4.15 in |
| June 7, 2026 | 4 in |
| June 27, 2026 | 3.45 in |
| August 23, 2026 | 3.05 in |
Ground reports
Within this area, storm spotters and weather offices logged 57 hail reports since October 2020, and 19 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