Hail in Brule County, South Dakota
Radar recorded hail of 1 inch or larger in Brule County on 45 days since October 2020. That is more than 79% of US counties. It ranks 30 of 66 in South Dakota.
The largest radar estimate was 3.25 inches on July 27, 2025. The most recent 1-inch day was September 13, 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 | 6 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 10 |
| 2026 | 10 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| July 27, 2025 | 3.25 in |
| July 29, 2025 | 2.75 in |
| April 22, 2022 | 2.55 in |
| July 2, 2026 | 2.45 in |
| July 29, 2024 | 2.1 in |
| June 3, 2026 | 1.75 in |
Ground reports
Within this area, storm spotters and weather offices logged 12 hail reports since October 2020, and 28 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