Storm History: Sumter County, South Carolina
Every storm the National Weather Service has filed in Sumter County, South Carolina: 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
- 703
- Deaths
- 3
- Injuries
- 20
- Damage
- $11 million
- Episodes
- 395
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 | 310 | 0 | 10 | $2.3 million |
| Thunderstorm Wind | 153 | 0 | 0 | $1.3 million |
| Tornado | 107 | 2 | 9 | $5.9 million |
| Flash Flood | 72 | 0 | 0 | $1.8 million |
| Tropical Storm | 13 | 0 | 0 | |
| Ice Storm | 11 | 0 | 0 | |
| Heavy Snow | 11 | 0 | 0 | |
| Winter Storm | 8 | 0 | 1 | |
| Flood | 8 | 0 | 0 | $14,000 |
| Strong Wind | 5 | 0 | 0 | $15,000 |
| High Wind | 3 | 0 | 0 | $15,000 |
| Excessive Heat | 2 | 1 | 0 |
The deadliest
The costliest
Damage within this county, in the dollars of its year.
- Tornado, September 22, 1989
- Tornado, September 7, 2004
- Flash Flood, October 7, 2016
- Hail, August 1, 2012
- Tornado, September 26, 2024
- Thunderstorm Wind, September 15, 1999
- Hail, April 9, 2011
- Tornado, November 29, 1985
- Thunderstorm Wind, July 15, 1997
- Hail, June 27, 2010
- Flash Flood, September 25, 2011
- Thunderstorm Wind, January 7, 1995
- Hail, April 3, 2012
- Tornado, July 12, 2010
- Tornado, April 28, 2011
- Tornado, September 16, 1996
- Thunderstorm Wind, May 26, 1997
- Flash Flood, June 29, 2007
- Hail, June 26, 2015
- Flash Flood, March 26, 2023
The largest hail
The largest stone in each episode, which may have fallen in a neighboring county of the same episode.
The strongest tornadoes
- Tornado, March 28, 1984
- Tornado, May 5, 1989
- Tornado, November 7, 1995
- Tornado, April 14, 2007
- Tornado, September 11, 1960
- Tornado, September 7, 2004
- Tornado, December 10, 2004
- Tornado, April 13, 2020
- Tornado, September 29, 1963
- Tornado, March 12, 1967
- Tornado, May 29, 1967
- Tornado, May 15, 1976
- Tornado, April 4, 1989
- Tornado, March 3, 1991
- Tornado, September 16, 1996
Every episode, newest first
- Thunderstorm Wind, June 18, 2026
- Heavy Snow, February 1, 2026
- Heavy Snow, January 31, 2026
- Ice Storm, January 25, 2026
- Thunderstorm Wind, July 12, 2025
- Thunderstorm Wind, July 4, 2025
- Hail, June 25, 2025
- Excessive Heat, June 21, 2025
- Flash Flood, June 13, 2025
- Hail, June 8, 2025
- Thunderstorm Wind, June 7, 2025
- Tornado, May 30, 2025
- Thunderstorm Wind, February 16, 2025
- Heavy Snow, January 21, 2025
- Winter Storm, January 10, 2025
- Tornado, September 26, 2024
- Flash Flood, August 12, 2024
- Flash Flood, August 6, 2024
- Flash Flood, July 19, 2024
- Thunderstorm Wind, July 18, 2024
- Thunderstorm Wind, July 17, 2024
- Thunderstorm Wind, July 16, 2024
- Thunderstorm Wind, June 15, 2024
- Thunderstorm Wind, June 9, 2024
- Hail, May 25, 2024
- Tornado, May 9, 2024
- Strong Wind, April 11, 2024
- Tornado, January 9, 2024
- Strong Wind, December 10, 2023
- Tornado, August 30, 2023
- Thunderstorm Wind, August 26, 2023
- Thunderstorm Wind, August 15, 2023
- Thunderstorm Wind, August 6, 2023
- Thunderstorm Wind, July 4, 2023
- Thunderstorm Wind, June 26, 2023
- Thunderstorm Wind, June 11, 2023
- Hail, June 6, 2023
- Hail, April 30, 2023
- Hail, April 22, 2023
- Flash Flood, March 26, 2023
- Strong Wind, December 23, 2022
- Tropical Storm, September 29, 2022
- Hail, August 3, 2022
- Thunderstorm Wind, July 13, 2022
- Hail, June 17, 2022
- Flash Flood, June 16, 2022
- Hail, June 3, 2022
- Hail, May 6, 2022
- Hail, May 3, 2022
- Hail, April 6, 2022
- Heavy Snow, January 28, 2022
- Winter Storm, January 21, 2022
- Ice Storm, January 16, 2022
- High Wind, January 3, 2022
- Hail, July 17, 2021
- Hail, May 3, 2021
- Thunderstorm Wind, March 28, 2021
- Strong Wind, December 24, 2020
- Tornado, September 16, 2020
- Hail, July 13, 2020
- Hail, June 30, 2020
- Flash Flood, May 29, 2020
- Thunderstorm Wind, May 22, 2020
- Hail, May 22, 2020
- Tornado, April 13, 2020
- Hail, April 6, 2020
- Thunderstorm Wind, February 13, 2020
- Tornado, January 11, 2020
- Thunderstorm Wind, September 27, 2019
- Tropical Storm, September 5, 2019
- Hail, August 23, 2019
- Hail, June 22, 2019
- Thunderstorm Wind, June 22, 2019
- Thunderstorm Wind, June 20, 2019
- Flash Flood, May 11, 2019
- Hail, May 4, 2019
- Tornado, April 19, 2019
- Tornado, October 10, 2018
- Tropical Storm, September 14, 2018
- Flash Flood, August 12, 2018
- Hail, June 15, 2018
- Hail, June 14, 2018
- Flash Flood, June 11, 2018
- Tornado, April 15, 2018
- Thunderstorm Wind, March 1, 2018
- Heavy Snow, January 3, 2018
- Tornado, September 11, 2017
- Hail, July 19, 2017
- Flood, July 8, 2017
- Hail, July 7, 2017
- Thunderstorm Wind, July 6, 2017
- Flash Flood, June 15, 2017
- Hail, May 29, 2017
- Hail, May 28, 2017
- Tornado, May 4, 2017
- Tornado, April 5, 2017
- Hail, March 21, 2017
- Flash Flood, October 7, 2016
- Flash Flood, September 2, 2016
- Hail, August 18, 2016
- Hail, July 19, 2016
- Hail, July 15, 2016
- Flash Flood, July 11, 2016
- Thunderstorm Wind, July 10, 2016
- Thunderstorm Wind, July 8, 2016
- Thunderstorm Wind, July 7, 2016
- Thunderstorm Wind, July 5, 2016
- Thunderstorm Wind, June 24, 2016
- Hail, June 17, 2016
- Thunderstorm Wind, June 15, 2016
- Flood, June 5, 2016
- Thunderstorm Wind, June 2, 2016
- Hail, May 12, 2016
- Hail, May 5, 2016
- Thunderstorm Wind, April 1, 2016
- Tornado, February 3, 2016
- Flash Flood, September 30, 2015
- Flash Flood, September 25, 2015
- Flash Flood, September 3, 2015
- Hail, July 13, 2015
- Hail, July 2, 2015
- Hail, June 30, 2015
- Hail, June 26, 2015
- Hail, June 22, 2015
- Hail, June 18, 2015
- Hail, April 19, 2015
- Hail, April 7, 2015
- Excessive Heat, February 24, 2015
- Ice Storm, February 17, 2015
- Hail, June 21, 2014
- Hail, May 23, 2014
- Ice Storm, February 12, 2014
- Winter Storm, January 28, 2014
- Thunderstorm Wind, January 11, 2014
- Hail, August 29, 2013
- Hail, August 20, 2013
- Thunderstorm Wind, July 29, 2013
- Flash Flood, July 17, 2013
- Thunderstorm Wind, June 13, 2013
- Flood, June 10, 2013
- Hail, April 19, 2013
- Thunderstorm Wind, March 18, 2013
- Thunderstorm Wind, January 30, 2013
- Thunderstorm Wind, December 26, 2012
- Thunderstorm Wind, August 17, 2012
- Hail, August 1, 2012
- Flash Flood, July 1, 2012
- Hail, June 13, 2012
- Flood, May 16, 2012
- Hail, May 15, 2012
- Tornado, May 14, 2012
- Hail, April 26, 2012
- Hail, April 3, 2012
- Flash Flood, March 24, 2012
- Tornado, February 24, 2012
- Thunderstorm Wind, October 13, 2011
- Flash Flood, September 25, 2011
- Hail, June 28, 2011
- Hail, June 23, 2011
- Hail, June 20, 2011
- Thunderstorm Wind, June 15, 2011
- Thunderstorm Wind, June 13, 2011
- Hail, June 12, 2011
- Hail, June 2, 2011
- Hail, May 27, 2011
- Hail, May 10, 2011
- Tornado, April 28, 2011
- Tornado, April 16, 2011
- Hail, April 9, 2011
- Thunderstorm Wind, April 5, 2011
- Winter Storm, January 10, 2011
- Winter Storm, December 26, 2010
- Thunderstorm Wind, September 17, 2010
- Hail, August 13, 2010
- Tornado, August 6, 2010
- Flash Flood, July 27, 2010
- Thunderstorm Wind, July 21, 2010
- Tornado, July 12, 2010
- Tornado, July 11, 2010
- Hail, July 9, 2010
- Hail, June 29, 2010
- Hail, June 27, 2010
- Thunderstorm Wind, June 18, 2010
- Winter Storm, February 12, 2010
- Ice Storm, January 30, 2010
- Thunderstorm Wind, August 11, 2009
- Thunderstorm Wind, July 31, 2009
- Thunderstorm Wind, July 30, 2009
- Thunderstorm Wind, July 16, 2009
- Flash Flood, July 6, 2009
- Thunderstorm Wind, June 18, 2009
- Hail, June 11, 2009
- Hail, June 1, 2009
- Hail, May 10, 2009
- Hail, May 8, 2009
- Tornado, May 4, 2009
- Winter Storm, January 20, 2009
- Strong Wind, January 7, 2009
- Tornado, November 14, 2008
- High Wind, October 24, 2008
- Flash Flood, August 7, 2008
- Hail, August 2, 2008
- Hail, July 4, 2008
- Hail, June 28, 2008
- Hail, June 27, 2008
- Hail, June 26, 2008
- Hail, June 23, 2008
- Thunderstorm Wind, June 17, 2008
- Tornado, May 20, 2008
- Hail, May 5, 2008
- Tornado, March 4, 2008
- Thunderstorm Wind, September 12, 2007
- Thunderstorm Wind, August 22, 2007
- Hail, July 27, 2007
- Hail, July 11, 2007
- Flash Flood, June 29, 2007
- Hail, June 12, 2007
- Tornado, June 11, 2007
- Hail, June 5, 2007
- Tornado, April 14, 2007
- Tornado, March 2, 2007
- Tornado, November 15, 2006
- Flash Flood, August 24, 2006
- Hail, July 15, 2006
- Hail, June 2, 2006
- Hail, May 26, 2006
- Hail, May 21, 2006
- Hail, May 20, 2006
- Tornado, April 26, 2006
- Hail, April 3, 2006
- Hail, August 21, 2005
- Flash Flood, July 28, 2005
- Thunderstorm Wind, July 18, 2005
- Hail, May 20, 2005
- Hail, May 13, 2005
- Hail, April 22, 2005
- Thunderstorm Wind, March 5, 2005
- Ice Storm, January 29, 2005
- Ice Storm, December 26, 2004
- Tornado, December 10, 2004
- Tornado, November 24, 2004
- Hail, October 3, 2004
- Tornado, September 7, 2004
- Tropical Storm, August 29, 2004
- Thunderstorm Wind, August 6, 2004
- Hail, July 17, 2004
- Flash Flood, June 29, 2004
- Thunderstorm Wind, June 25, 2004
- Hail, May 22, 2004
- Hail, May 2, 2004
Earlier years, state by state:
More
Tornadoes in Sumter CountyEvery warning in Sumter County since 1986Every county in South Carolina
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.