Hail in Aurora County, South Dakota
Radar recorded hail of 1 inch or larger in Aurora County on 39 days since October 2020. That is more than 73% of US counties. It ranks 42 of 66 in South Dakota.
The largest radar estimate was 2.55 inches on April 22, 2022. 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 | 4 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 13 |
| 2026 | 7 |
Largest hail days
| Storm day | Radar estimate |
|---|---|
| April 22, 2022 | 2.55 in |
| August 22, 2021 | 2.5 in |
| September 4, 2026 | 2.25 in |
| July 25, 2023 | 2.2 in |
| July 2, 2026 | 1.95 in |
| July 30, 2024 | 1.85 in |
Ground reports
Within this area, storm spotters and weather offices logged 16 hail reports since October 2020, and 14 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