Storm History: Corson County, South Dakota
Every storm the National Weather Service has filed in Corson County, South Dakota: floods, hail, damaging wind, tornadoes, winter storms, heat and the rest, with the most serious on record. Events filed by forecast zone count for every county the zone covers.
The record
- Events
- 939
- Deaths
- 2
- Injuries
- 7
- Damage
- $2.2 million
- Episodes
- 610
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Every year
By kind of event
Counted under the kind that heads each episode.
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Hail | 356 | 0 | 0 | $200,000 |
| Tornado | 134 | 0 | 4 | $258,000 |
| High Wind | 101 | 0 | 3 | |
| Thunderstorm Wind | 69 | 0 | 0 | |
| Drought | 54 | 0 | 0 | |
| Flood | 42 | 0 | 0 | $1.6 million |
| Blizzard | 38 | 1 | 0 | |
| Flash Flood | 37 | 0 | 0 | |
| Extreme Cold/Wind Chill | 34 | 0 | 0 | |
| Heavy Snow | 30 | 0 | 0 | |
| Winter Storm | 20 | 0 | 0 | $120,000 |
| Wildfire | 6 | 0 | 0 | |
| Excessive Heat | 6 | 0 | 0 | $15,000 |
| Cold/Wind Chill | 3 | 0 | 0 | |
| Heat | 2 | 0 | 0 | |
| Winter Weather | 2 | 1 | 0 | |
| Ice Storm | 2 | 0 | 0 | |
| Lightning | 1 | 0 | 0 | |
| Strong Wind | 1 | 0 | 0 | |
| Dense Smoke | 1 | 0 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, June 23, 2002
- Hail, June 21, 2007
- Hail, July 5, 2022
- Hail, August 6, 2019
- Hail, July 8, 2009
- Hail, August 27, 1983
- Hail, August 26, 2020
- Hail, July 30, 2016
- Hail, August 9, 2016
- Hail, June 21, 2015
- Hail, July 13, 2009
- Hail, September 10, 2009
- Hail, June 18, 2008
- Flash Flood, August 10, 2006
- Hail, June 21, 1995
The strongest tornadoes
Every episode, newest first
- Thunderstorm Wind, June 15, 2026
- Tornado, June 9, 2026
- Thunderstorm Wind, June 7, 2026
- High Wind, April 8, 2026
- Heavy Snow, April 3, 2026
- Wildfire, March 12, 2026
- Blizzard, February 17, 2026
- Extreme Cold/Wind Chill, January 22, 2026
- High Wind, January 21, 2026
- High Wind, January 15, 2026
- Blizzard, December 17, 2025
- High Wind, December 9, 2025
- High Wind, October 20, 2025
- Tornado, September 14, 2025
- Hail, September 12, 2025
- High Wind, September 4, 2025
- Flood, August 17, 2025
- Thunderstorm Wind, August 8, 2025
- Hail, July 26, 2025
- Excessive Heat, July 26, 2025
- Hail, July 14, 2025
- Hail, July 9, 2025
- Thunderstorm Wind, June 20, 2025
- Hail, June 16, 2025
- Hail, June 15, 2025
- High Wind, June 8, 2025
- Flood, May 16, 2025
- High Wind, May 15, 2025
- Thunderstorm Wind, May 5, 2025
- High Wind, April 13, 2025
- High Wind, April 9, 2025
- Drought, April 1, 2025
- Wildfire, March 13, 2025
- Drought, March 1, 2025
- Tornado, February 24, 2025
- Extreme Cold/Wind Chill, February 17, 2025
- Extreme Cold/Wind Chill, February 11, 2025
- Drought, February 1, 2025
- Extreme Cold/Wind Chill, January 18, 2025
- Drought, January 1, 2025
- High Wind, December 19, 2024
- Drought, December 1, 2024
- High Wind, November 19, 2024
- Drought, November 1, 2024
- Drought, October 8, 2024
- Wildfire, October 2, 2024
- Tornado, August 28, 2024
- Hail, July 28, 2024
- Excessive Heat, July 25, 2024
- Hail, June 7, 2024
- Hail, May 19, 2024
- Thunderstorm Wind, May 17, 2024
- Extreme Cold/Wind Chill, January 12, 2024
- Ice Storm, December 25, 2023
- High Wind, December 8, 2023
- Heavy Snow, October 26, 2023
- High Wind, October 17, 2023
- Thunderstorm Wind, September 4, 2023
- Excessive Heat, August 21, 2023
- Hail, August 1, 2023
- Hail, July 30, 2023
- Flood, June 25, 2023
- Thunderstorm Wind, June 21, 2023
- Hail, June 20, 2023
- Dense Smoke, May 17, 2023
- Flood, April 11, 2023
- Heavy Snow, April 3, 2023
- Heavy Snow, March 21, 2023
- Heavy Snow, March 5, 2023
- Drought, March 1, 2023
- Heavy Snow, March 1, 2023
- Extreme Cold/Wind Chill, February 24, 2023
- Drought, February 1, 2023
- Extreme Cold/Wind Chill, January 30, 2023
- High Wind, January 27, 2023
- Drought, January 1, 2023
- Blizzard, December 21, 2022
- Extreme Cold/Wind Chill, December 21, 2022
- Blizzard, December 14, 2022
- Heavy Snow, December 13, 2022
- Drought, December 1, 2022
- Heavy Snow, November 9, 2022
- High Wind, November 6, 2022
- Drought, November 1, 2022
- High Wind, October 13, 2022
- High Wind, October 12, 2022
- High Wind, July 19, 2022
- Excessive Heat, July 18, 2022
- Hail, July 5, 2022
- Hail, June 29, 2022
- Tornado, June 12, 2022
- High Wind, May 13, 2022
- Flood, May 12, 2022
- Hail, May 11, 2022
- Tornado, May 7, 2022
- Tornado, April 22, 2022
- Blizzard, April 12, 2022
- High Wind, April 12, 2022
- High Wind, April 5, 2022
- Drought, April 1, 2022
- Drought, March 1, 2022
- Extreme Cold/Wind Chill, February 22, 2022
- Heavy Snow, February 20, 2022
- High Wind, February 1, 2022
- High Wind, January 31, 2022
- Extreme Cold/Wind Chill, January 4, 2022
- High Wind, January 4, 2022
- Extreme Cold/Wind Chill, January 1, 2022
- Extreme Cold/Wind Chill, December 28, 2021
- High Wind, December 5, 2021
- High Wind, November 17, 2021
- High Wind, November 13, 2021
- High Wind, November 11, 2021
- Drought, October 1, 2021
- High Wind, September 19, 2021
- Hail, September 19, 2021
- Drought, September 1, 2021
- Hail, August 23, 2021
- Thunderstorm Wind, August 19, 2021
- Drought, August 1, 2021
- Thunderstorm Wind, July 23, 2021
- Hail, July 8, 2021
- Drought, July 1, 2021
- Hail, June 10, 2021
- Flood, June 10, 2021
- Tornado, June 8, 2021
- Drought, June 1, 2021
- Drought, May 1, 2021
- High Wind, April 12, 2021
- Drought, April 1, 2021
- High Wind, March 29, 2021
- Drought, March 1, 2021
- Drought, February 23, 2021
- Extreme Cold/Wind Chill, February 6, 2021
- High Wind, January 14, 2021
- High Wind, December 22, 2020
- High Wind, October 31, 2020
- Heavy Snow, October 24, 2020
- Heavy Snow, October 21, 2020
- High Wind, September 2, 2020
- Hail, August 26, 2020
- Thunderstorm Wind, August 14, 2020
- Hail, August 11, 2020
- Thunderstorm Wind, August 8, 2020
- Hail, July 31, 2020
- Hail, July 25, 2020
- Hail, July 10, 2020
- Tornado, July 4, 2020
- Hail, July 2, 2020
- Thunderstorm Wind, June 28, 2020
- Thunderstorm Wind, June 6, 2020
- Winter Weather, March 19, 2020
- Flood, March 7, 2020
- High Wind, January 17, 2020
- Winter Storm, December 27, 2019
- Winter Storm, December 1, 2019
- Winter Storm, November 29, 2019
- Flood, October 21, 2019
- Heavy Snow, October 10, 2019
- Hail, September 20, 2019
- Flood, September 13, 2019
- Hail, August 6, 2019
- Hail, July 16, 2019
- Flood, July 9, 2019
- Hail, June 26, 2019
- Flood, June 1, 2019
- Flood, May 1, 2019
- Blizzard, April 11, 2019
- Flood, April 1, 2019
- Flood, April 1, 2019
- Flood, March 27, 2019
- Flood, March 23, 2019
- Flood, March 22, 2019
- Blizzard, March 13, 2019
- Heavy Snow, March 9, 2019
- Extreme Cold/Wind Chill, March 2, 2019
- Heavy Snow, February 16, 2019
- Extreme Cold/Wind Chill, February 8, 2019
- Extreme Cold/Wind Chill, January 29, 2019
- High Wind, January 27, 2019
- High Wind, October 3, 2018
- Hail, September 1, 2018
- Tornado, August 23, 2018
- High Wind, August 3, 2018
- Flash Flood, July 22, 2018
- Hail, July 19, 2018
- Thunderstorm Wind, July 7, 2018
- Flash Flood, July 3, 2018
- Hail, June 28, 2018
- Flash Flood, June 26, 2018
- Hail, June 14, 2018
- Hail, June 5, 2018
- Tornado, June 1, 2018
- Flash Flood, May 17, 2018
- Hail, May 7, 2018
- Heavy Snow, April 8, 2018
- Drought, April 1, 2018
- Blizzard, March 5, 2018
- Drought, March 1, 2018
- Drought, February 1, 2018
- Extreme Cold/Wind Chill, January 15, 2018
- Drought, January 1, 2018
- Extreme Cold/Wind Chill, January 1, 2018
- Extreme Cold/Wind Chill, December 30, 2017
- Extreme Cold/Wind Chill, December 26, 2017
- High Wind, December 13, 2017
- High Wind, December 11, 2017
- Blizzard, December 4, 2017
- Drought, December 1, 2017
- High Wind, November 29, 2017
- Drought, November 1, 2017
- High Wind, October 26, 2017
- High Wind, October 23, 2017
- Drought, October 1, 2017
- Drought, September 1, 2017
- Flash Flood, August 12, 2017
- Drought, August 1, 2017
- Hail, July 21, 2017
- Thunderstorm Wind, July 20, 2017
- Hail, July 19, 2017
- Thunderstorm Wind, July 18, 2017
- Hail, July 5, 2017
- Drought, July 1, 2017
- Drought, June 6, 2017
- Thunderstorm Wind, June 2, 2017
- Heavy Snow, March 12, 2017
- High Wind, March 7, 2017
- High Wind, March 6, 2017
- High Wind, January 30, 2017
- Extreme Cold/Wind Chill, January 3, 2017
- Ice Storm, December 25, 2016
- Blizzard, December 25, 2016
- Extreme Cold/Wind Chill, December 17, 2016
- Blizzard, December 5, 2016
- Hail, August 14, 2016
- Hail, August 9, 2016
- Hail, July 30, 2016
- Flash Flood, July 22, 2016
- Excessive Heat, July 19, 2016
- Tornado, July 16, 2016
- Thunderstorm Wind, July 10, 2016
- Hail, July 9, 2016
- Thunderstorm Wind, July 6, 2016
- Thunderstorm Wind, June 29, 2016
- High Wind, June 24, 2016
- Thunderstorm Wind, June 9, 2016
- Hail, May 30, 2016
- Tornado, May 22, 2016
- High Wind, February 19, 2016
- High Wind, February 7, 2016
Earlier years, state by state:
More
Tornadoes in Corson CountyEvery warning in Corson County since 1986Every county in South Dakota
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.