Storm History: Pennington County, South Dakota
Every storm the National Weather Service has filed in Pennington 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
- 3,571
- Deaths
- 8
- Injuries
- 52
- Damage
- $92 million
- Episodes
- 1,601
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 | 1,704 | 0 | 24 | $29 million |
| High Wind | 405 | 0 | 1 | $175,000 |
| Winter Storm | 325 | 0 | 3 | $4.0 million |
| Thunderstorm Wind | 265 | 0 | 4 | $1.0 million |
| Tornado | 260 | 0 | 10 | $43 million |
| Heavy Snow | 154 | 0 | 3 | $22,000 |
| Flash Flood | 136 | 0 | 2 | $5.2 million |
| Blizzard | 127 | 5 | 0 | $5.6 million |
| Winter Weather | 85 | 0 | 0 | $390,000 |
| Flood | 53 | 0 | 0 | $3.5 million |
| Extreme Cold/Wind Chill | 19 | 0 | 0 | |
| Cold/Wind Chill | 16 | 0 | 0 | |
| Lightning | 7 | 2 | 5 | $2,000 |
| Funnel Cloud | 5 | 0 | 0 | |
| Heavy Rain | 3 | 0 | 0 | |
| Ice Storm | 2 | 0 | 0 | $75,000 |
| Wildfire | 2 | 0 | 0 | |
| Heat | 2 | 1 | 0 | |
| Strong Wind | 1 | 0 | 0 | $10,000 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Tornado, August 30, 2013
- Hail, July 20, 2013
- Tornado, August 11, 2013
- Blizzard, March 23, 2009
- Tornado, June 18, 1967
- Winter Storm, April 18, 2006
- Hail, August 7, 2011
- Flood, May 21, 2019
- Hail, June 26, 2010
- Hail, July 29, 2010
- Blizzard, April 18, 2000
- Flash Flood, June 5, 2008
- Hail, June 16, 2014
- Thunderstorm Wind, July 20, 2002
- Flash Flood, July 1, 2022
- Blizzard, November 5, 2008
- Flash Flood, May 27, 2019
- Flood, June 1, 2015
- Winter Storm, October 26, 1996
- Flood, June 4, 2008
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
- Hail, August 26, 2021
- Hail, August 8, 2020
- Hail, June 29, 2018
- Flash Flood, June 1, 2015
- Hail, July 6, 1977
- Hail, June 21, 2013
- Hail, June 1, 2008
- Hail, August 3, 2007
- Hail, June 13, 2022
- Hail, June 14, 1997
- Flash Flood, August 2, 1997
- Hail, April 22, 2022
- Flood, July 27, 2015
- Hail, July 30, 2023
- Hail, July 27, 2018
The strongest tornadoes
- Tornado, August 6, 1956
- Tornado, July 18, 1963
- Tornado, July 12, 1965
- Tornado, June 20, 1968
- Tornado, July 18, 1983
- Tornado, May 11, 1991
- Tornado, August 8, 1956
- Tornado, June 22, 1966
- Tornado, July 23, 1966
- Tornado, June 18, 1967
- Tornado, July 14, 1969
- Tornado, August 12, 1969
- Tornado, June 19, 1971
- Tornado, July 10, 1977
- Tornado, August 17, 1983
Every episode, newest first
- Hail, June 27, 2026
- Hail, June 26, 2026
- Hail, June 22, 2026
- Hail, June 4, 2026
- Thunderstorm Wind, April 22, 2026
- High Wind, January 21, 2026
- High Wind, December 17, 2025
- Thunderstorm Wind, September 10, 2025
- Hail, August 13, 2025
- Hail, August 4, 2025
- Thunderstorm Wind, July 22, 2025
- Hail, July 19, 2025
- Hail, July 18, 2025
- Thunderstorm Wind, July 14, 2025
- Hail, July 9, 2025
- Hail, July 6, 2025
- Hail, July 5, 2025
- Hail, July 1, 2025
- Tornado, June 28, 2025
- Hail, June 25, 2025
- Hail, June 15, 2025
- Hail, April 27, 2025
- Winter Weather, March 18, 2025
- High Wind, March 14, 2025
- Winter Storm, March 6, 2025
- High Wind, February 24, 2025
- Winter Weather, February 16, 2025
- Extreme Cold/Wind Chill, February 16, 2025
- Winter Weather, January 22, 2025
- Extreme Cold/Wind Chill, January 19, 2025
- Heavy Snow, January 10, 2025
- Winter Weather, January 8, 2025
- Heavy Snow, December 30, 2024
- High Wind, December 18, 2024
- Heavy Snow, December 9, 2024
- High Wind, November 19, 2024
- Heavy Snow, October 29, 2024
- High Wind, October 5, 2024
- High Wind, September 29, 2024
- High Wind, September 18, 2024
- Thunderstorm Wind, September 17, 2024
- Hail, September 15, 2024
- Thunderstorm Wind, September 12, 2024
- Hail, August 26, 2024
- Thunderstorm Wind, August 21, 2024
- Flash Flood, August 19, 2024
- Hail, August 11, 2024
- Hail, July 28, 2024
- Hail, July 19, 2024
- Thunderstorm Wind, July 13, 2024
- Hail, July 3, 2024
- Hail, June 25, 2024
- Hail, June 25, 2024
- Hail, June 24, 2024
- Hail, June 24, 2024
- Hail, June 24, 2024
- Hail, June 17, 2024
- Thunderstorm Wind, June 15, 2024
- Hail, June 10, 2024
- Thunderstorm Wind, June 10, 2024
- Hail, June 1, 2024
- Hail, June 1, 2024
- Hail, May 26, 2024
- Hail, May 26, 2024
- High Wind, May 24, 2024
- Hail, May 19, 2024
- Hail, May 19, 2024
- Thunderstorm Wind, May 6, 2024
- Heavy Snow, May 6, 2024
- High Wind, May 6, 2024
- Thunderstorm Wind, April 25, 2024
- Hail, April 25, 2024
- High Wind, April 16, 2024
- Thunderstorm Wind, April 15, 2024
- Hail, April 15, 2024
- Hail, April 15, 2024
- Hail, April 15, 2024
- High Wind, April 15, 2024
- Winter Storm, April 6, 2024
- Heavy Snow, April 1, 2024
- Heavy Snow, March 30, 2024
- Winter Storm, March 23, 2024
- Winter Weather, February 26, 2024
- Winter Weather, February 15, 2024
- Winter Weather, February 14, 2024
- Extreme Cold/Wind Chill, January 12, 2024
- Blizzard, December 25, 2023
- High Wind, December 23, 2023
- High Wind, December 4, 2023
- High Wind, October 17, 2023
- Hail, October 2, 2023
- Flash Flood, September 13, 2023
- Hail, September 8, 2023
- Hail, September 4, 2023
- Hail, August 24, 2023
- Hail, August 12, 2023
- Hail, August 12, 2023
- Hail, August 12, 2023
- Hail, July 30, 2023
- Hail, July 29, 2023
- Hail, July 28, 2023
- Hail, July 24, 2023
- Hail, July 21, 2023
- High Wind, July 17, 2023
- Hail, July 11, 2023
- Hail, July 11, 2023
- Hail, July 11, 2023
- Hail, July 11, 2023
- Hail, July 11, 2023
- Hail, July 8, 2023
- Hail, July 3, 2023
- Hail, July 3, 2023
- Thunderstorm Wind, July 3, 2023
- Hail, July 3, 2023
- Hail, June 28, 2023
- Hail, June 28, 2023
- Hail, June 28, 2023
- Hail, June 27, 2023
- Hail, June 27, 2023
- Hail, June 27, 2023
- Hail, June 27, 2023
- Flood, June 23, 2023
- Thunderstorm Wind, June 23, 2023
- Thunderstorm Wind, June 20, 2023
- Hail, May 30, 2023
- Hail, May 30, 2023
- Hail, May 30, 2023
- Hail, May 29, 2023
- Hail, May 29, 2023
- Hail, May 27, 2023
- Flood, May 17, 2023
- Flash Flood, May 11, 2023
- Hail, May 7, 2023
- Blizzard, April 3, 2023
- Winter Storm, March 30, 2023
- Winter Weather, March 6, 2023
- Winter Weather, March 5, 2023
- Heavy Snow, March 3, 2023
- Winter Weather, February 28, 2023
- Winter Storm, February 21, 2023
- Winter Storm, February 14, 2023
- Winter Storm, January 27, 2023
- Heavy Snow, January 25, 2023
- Winter Storm, January 1, 2023
- High Wind, December 25, 2022
- Blizzard, December 21, 2022
- Extreme Cold/Wind Chill, December 20, 2022
- Blizzard, December 12, 2022
- High Wind, December 1, 2022
- Heavy Snow, November 16, 2022
- Heavy Snow, November 14, 2022
- Winter Weather, October 23, 2022
- High Wind, October 13, 2022
- High Wind, October 12, 2022
- Thunderstorm Wind, August 26, 2022
- Thunderstorm Wind, August 17, 2022
- Hail, July 29, 2022
- Flood, July 24, 2022
- Hail, July 10, 2022
- Hail, July 8, 2022
- Thunderstorm Wind, July 5, 2022
- Hail, July 4, 2022
- Hail, July 3, 2022
- Hail, July 2, 2022
- Flash Flood, July 1, 2022
- Hail, June 13, 2022
- Hail, June 12, 2022
- Tornado, June 12, 2022
- Flash Flood, June 12, 2022
- Hail, June 11, 2022
- Hail, June 11, 2022
- Hail, June 7, 2022
- Hail, June 7, 2022
- Hail, June 6, 2022
- Thunderstorm Wind, May 27, 2022
- High Wind, May 19, 2022
- Hail, May 11, 2022
- High Wind, April 30, 2022
- High Wind, April 23, 2022
- Blizzard, April 23, 2022
- Hail, April 22, 2022
- Hail, April 22, 2022
- Hail, April 22, 2022
- Hail, April 22, 2022
- High Wind, April 17, 2022
- High Wind, April 12, 2022
- Heavy Snow, April 6, 2022
- High Wind, April 5, 2022
- High Wind, April 3, 2022
- Winter Weather, April 1, 2022
- High Wind, March 29, 2022
- Winter Weather, March 29, 2022
- High Wind, March 20, 2022
- Winter Weather, March 4, 2022
- Heavy Snow, February 20, 2022
- Winter Weather, February 11, 2022
- Winter Weather, February 10, 2022
- High Wind, February 8, 2022
- Winter Weather, January 24, 2022
- Winter Weather, January 21, 2022
- High Wind, January 14, 2022
- High Wind, January 4, 2022
- High Wind, December 23, 2021
- High Wind, December 15, 2021
- High Wind, December 14, 2021
- Winter Storm, December 9, 2021
- High Wind, December 5, 2021
- High Wind, November 16, 2021
- High Wind, November 13, 2021
- High Wind, November 11, 2021
- Winter Weather, October 19, 2021
- High Wind, October 13, 2021
- Winter Storm, October 12, 2021
- High Wind, September 19, 2021
- Hail, August 30, 2021
- Hail, August 26, 2021
- Hail, August 14, 2021
- Hail, August 14, 2021
- Thunderstorm Wind, August 6, 2021
- Thunderstorm Wind, August 6, 2021
- Thunderstorm Wind, July 16, 2021
- Hail, July 16, 2021
- Hail, July 8, 2021
- Hail, June 19, 2021
- Hail, June 19, 2021
- Hail, June 15, 2021
- Thunderstorm Wind, June 10, 2021
- Thunderstorm Wind, June 10, 2021
- Hail, June 8, 2021
- Hail, June 8, 2021
- Tornado, May 23, 2021
- Thunderstorm Wind, May 23, 2021
- Thunderstorm Wind, May 20, 2021
- Hail, May 20, 2021
- Winter Storm, April 18, 2021
- High Wind, April 11, 2021
- Heavy Snow, April 9, 2021
- High Wind, April 8, 2021
- Winter Storm, April 6, 2021
- High Wind, March 29, 2021
- Blizzard, March 14, 2021
- Heavy Snow, March 9, 2021
- Heavy Snow, February 27, 2021
- High Wind, February 23, 2021
- High Wind, February 22, 2021
- Cold/Wind Chill, February 11, 2021
- Winter Weather, February 4, 2021
- Winter Storm, January 17, 2021
- High Wind, January 13, 2021
- Winter Weather, December 28, 2020
Earlier years, state by state:
More
Tornadoes in Pennington CountyEvery warning in Pennington 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.