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Wind in Sumter County, South Carolina

438 damaging wind events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Thunderstorm Wind, High Wind, Strong Wind.

438 events · 1 deaths recorded · peak month June · county share of state 2.5%

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Wind event locations in and around Sumter County. Dots: Wind event locations in the kept record. Boundaries: US Census Bureau.

NCEI notes that Storm Data is compiled from a variety of sources including the National Weather Service, other federal, state and local agencies, the media and the public; that property and crop damage figures are estimates; and that some events are recorded by NWS forecast zone rather than by county. FEMA notes that NFIP claim records are redacted and aggregated to protect the privacy of policyholders. Storm records through 30 Jun 2026.

Sumter County, South Carolina, has 438 wind events in the NCEI record since 1950, with at least one in 54 different years.

June is the busiest month, with 129 of the recorded events. The last 20 years account for 300 events against 108 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 2.5% of the 17,517 wind events recorded in South Carolina; its 65.9 per 100 square miles compares with 58.3 statewide.

NCEI attributes 1 death in the county to damaging wind.

266 wind reports with a measured or estimated speed reached the 58 mph severe threshold, and 19 reached hurricane force (74 mph).

Some winter weather and high wind events are recorded by NWS forecast zone rather than by county; zone-recorded events whose zone is named for the county are included and marked "Forecast zone" in the table.

Compared with South Carolina

MeasureSumter CountySouth CarolinaUS
Wind events since 195043817,517701,953
Per 100 square miles65.958.319.9
Per 10,000 residents41.833.721.1
Deaths recorded1512,166
Busiest monthJuneJuneJune

By year

195019882026
Wind events recorded in Sumter County per year, 1950 to 2026 (2026 is partial).

Seasonality

Jan
11
Feb
11
Mar
37
Apr
32
May
54
Jun
129
Jul
87
Aug
47
Sep
11
Oct
5
Nov
8
Dec
6
Wind events in Sumter County by month of occurrence, all years.

Magnitude distribution

under 58 mph172
58–73 mph247
74–95 mph19
96 mph and over0
NWS wind thresholds
under 58 mph
below severe threshold
58–73 mph
severe
74–95 mph
hurricane-force
96 mph and over
extreme

Wind speed converted from the knots NCEI records; estimated and measured gusts are combined. Events without a speed are not binned.

Recorded events

The 199 events kept for this page are the 120 most recent plus the 80 with the most damage, deaths or injuries out of 438. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
18 Jun 2026Thunderstorm Wind60 mph————County
18 Jun 2026Thunderstorm Wind60 mph————County
18 Jun 2026Thunderstorm Wind60 mph————County
12 Jul 2025Thunderstorm Wind60 mph————County
4 Jul 2025Thunderstorm Wind60 mph————County
4 Jul 2025Thunderstorm Wind60 mph————County
25 Jun 2025Thunderstorm Wind60 mph————County
13 Jun 2025Thunderstorm Wind60 mph————County
8 Jun 2025Thunderstorm Wind60 mph————County
7 Jun 2025Thunderstorm Wind60 mph————County
7 Jun 2025Thunderstorm Wind60 mph————County
30 May 2025Thunderstorm Wind60 mph————County
16 Feb 2025Thunderstorm Wind58 mph————County
16 Feb 2025Thunderstorm Wind58 mph————County
16 Feb 2025Thunderstorm Wind58 mph————County
19 Jul 2024Thunderstorm Wind58 mph————County
18 Jul 2024Thunderstorm Wind64 mph————County
17 Jul 2024Thunderstorm Wind60 mph————County
17 Jul 2024Thunderstorm Wind60 mph————County
16 Jul 2024Thunderstorm Wind63 mph————County
16 Jul 2024Thunderstorm Wind58 mph————County
15 Jun 2024Thunderstorm Wind58 mph————County
9 Jun 2024Thunderstorm Wind58 mph————County
9 Jun 2024Thunderstorm Wind58 mph————County
25 May 2024Thunderstorm Wind70 mph————County
9 May 2024Thunderstorm Wind63 mph————County
12 Apr 2024Strong Wind45 mph————Forecast zone
9 Jan 2024Thunderstorm Wind53 mph$100$100——County
9 Jan 2024Thunderstorm Wind69 mph————County
10 Dec 2023Strong Wind41 mph————Forecast zone
26 Aug 2023Thunderstorm Wind58 mph————County
26 Aug 2023Thunderstorm Wind63 mph————County
15 Aug 2023Thunderstorm Wind69 mph————County
15 Aug 2023Thunderstorm Wind69 mph————County
15 Aug 2023Thunderstorm Wind69 mph————County
7 Aug 2023Thunderstorm Wind67 mph————County
7 Aug 2023Thunderstorm Wind67 mph————County
7 Aug 2023Thunderstorm Wind67 mph————County
7 Aug 2023Thunderstorm Wind63 mph————County
4 Jul 2023Thunderstorm Wind63 mph————County
4 Jul 2023Thunderstorm Wind58 mph————County
26 Jun 2023Thunderstorm Wind60 mph————County
26 Jun 2023Thunderstorm Wind60 mph————County
26 Jun 2023Thunderstorm Wind60 mph————County
11 Jun 2023Thunderstorm Wind58 mph————County
6 Jun 2023Thunderstorm Wind58 mph————County
6 Jun 2023Thunderstorm Wind58 mph————County
30 Apr 2023Thunderstorm Wind43 mph$100$100——County
30 Apr 2023Thunderstorm Wind52 mph$100$100——County
23 Dec 2022Strong Wind47 mph————Forecast zone
3 Aug 2022Thunderstorm Wind63 mph————County
3 Aug 2022Thunderstorm Wind69 mph————County
3 Aug 2022Thunderstorm Wind63 mph————County
13 Jul 2022Thunderstorm Wind63 mph————County
17 Jun 2022Thunderstorm Wind69 mph————County
17 Jun 2022Thunderstorm Wind69 mph————County
17 Jun 2022Thunderstorm Wind69 mph————County
17 Jun 2022Thunderstorm Wind69 mph————County
17 Jun 2022Thunderstorm Wind63 mph————County
17 Jun 2022Thunderstorm Wind52 mph$100$100——County
17 Jun 2022Thunderstorm Wind69 mph————County
17 Jun 2022Thunderstorm Wind69 mph————County
16 Jun 2022Thunderstorm Wind69 mph————County
16 Jun 2022Thunderstorm Wind69 mph————County
3 Jun 2022Thunderstorm Wind54 mph$10$10——County
3 Jun 2022Thunderstorm Wind63 mph————County
6 May 2022Thunderstorm Wind60 mph————County
3 May 2022Thunderstorm Wind60 mph————County
3 May 2022Thunderstorm Wind60 mph————County
3 May 2022Thunderstorm Wind64 mph————County
3 May 2022Thunderstorm Wind81 mph————County
3 May 2022Thunderstorm Wind60 mph————County
3 Jan 2022High Wind60 mph————Forecast zone
3 Jan 2022Strong Wind52 mph————Forecast zone
17 Jul 2021Thunderstorm Wind58 mph————County
3 May 2021Thunderstorm Wind63 mph————County
3 May 2021Thunderstorm Wind63 mph————County
28 Mar 2021Thunderstorm Wind63 mph$5K———County
28 Mar 2021Thunderstorm Wind63 mph————County
28 Mar 2021Thunderstorm Wind63 mph————County
28 Mar 2021Thunderstorm Wind63 mph————County
28 Mar 2021Thunderstorm Wind63 mph————County
28 Mar 2021Thunderstorm Wind69 mph————County
28 Mar 2021Thunderstorm Wind69 mph————County
28 Mar 2021Thunderstorm Wind69 mph————County
24 Dec 2020Strong Wind45 mph$10$10——Forecast zone
13 Jul 2020Thunderstorm Wind63 mph————County
30 Jun 2020Thunderstorm Wind69 mph————County
23 May 2020Thunderstorm Wind75 mph————County
13 Apr 2020Thunderstorm Wind75 mph————County
13 Feb 2020Thunderstorm Wind63 mph————County
13 Feb 2020Thunderstorm Wind53 mph$10$10——County
13 Feb 2020Thunderstorm Wind58 mph————County
13 Feb 2020Thunderstorm Wind63 mph————County
11 Jan 2020Thunderstorm Wind69 mph————County
11 Jan 2020Thunderstorm Wind69 mph————County
27 Sep 2019Thunderstorm Wind63 mph————County
23 Aug 2019Thunderstorm Wind63 mph————County
23 Aug 2019Thunderstorm Wind63 mph————County
23 Aug 2019Thunderstorm Wind51 mph$10$10——County
23 Aug 2019Thunderstorm Wind63 mph————County
23 Aug 2019Thunderstorm Wind63 mph————County
22 Jun 2019Thunderstorm Wind69 mph————County
22 Jun 2019Thunderstorm Wind69 mph————County
22 Jun 2019Thunderstorm Wind69 mph————County
22 Jun 2019Thunderstorm Wind51 mph$100$100——County
22 Jun 2019Thunderstorm Wind69 mph————County
20 Jun 2019Thunderstorm Wind75 mph————County
11 May 2019Thunderstorm Wind49 mph$100$100——County
4 May 2019Thunderstorm Wind52 mph$100$100——County
19 Apr 2019Thunderstorm Wind69 mph————County
19 Apr 2019Thunderstorm Wind63 mph————County
19 Apr 2019Thunderstorm Wind69 mph————County
19 Apr 2019Thunderstorm Wind69 mph————County
15 Jun 2018Thunderstorm Wind64 mph————County
15 Jun 2018Thunderstorm Wind60 mph————County
15 Jun 2018Thunderstorm Wind60 mph————County
14 Jun 2018Thunderstorm Wind69 mph————County
14 Jun 2018Thunderstorm Wind69 mph————County
14 Jun 2018Thunderstorm Wind69 mph————County
8 Oct 2016High Wind64 mph$1.5M———Forecast zone
2 Sep 2016High Wind58 mph$15K———Forecast zone
4 Sep 2015Thunderstorm Wind58 mph$4K———County
2 Jul 2015Thunderstorm Wind58 mph$4K———County
2 Jul 2015Thunderstorm Wind58 mph$3K———County
30 Jun 2015Thunderstorm Wind69 mph$10K———County
30 Jun 2015Thunderstorm Wind63 mph$4K———County
27 Jun 2015Thunderstorm Wind63 mph$48K———County
24 Jun 2015Thunderstorm Wind63 mph$6K———County
24 Jun 2015Thunderstorm Wind63 mph$6K———County
19 Apr 2015Thunderstorm Wind63 mph$3K———County
19 Apr 2015Thunderstorm Wind63 mph$3K———County
7 Apr 2015Thunderstorm Wind63 mph$5K———County
21 Jun 2014Thunderstorm Wind63 mph$8K———County
21 Jun 2014Thunderstorm Wind63 mph$6K———County
21 Jun 2014Thunderstorm Wind63 mph$4K———County
22 Aug 2013Thunderstorm Wind58 mph$4K———County
29 Jul 2013Thunderstorm Wind58 mph$3K———County
17 Jul 2013Thunderstorm Wind63 mph$12K———County
13 Jun 2013Thunderstorm Wind63 mph$4K———County
10 Jun 2013Thunderstorm Wind63 mph$6K———County
10 Jun 2013Thunderstorm Wind63 mph$4K———County
19 Apr 2013Thunderstorm Wind81 mph$10K———County
19 Apr 2013Thunderstorm Wind69 mph$6K———County
18 Mar 2013Thunderstorm Wind69 mph$10K———County
18 Mar 2013Thunderstorm Wind63 mph$4K———County
30 Jan 2013Thunderstorm Wind58 mph$8K———County
2 Aug 2012Thunderstorm Wind63 mph$3K———County
17 May 2012Thunderstorm Wind58 mph$4K———County
15 May 2012Thunderstorm Wind63 mph$6K———County
15 May 2012Thunderstorm Wind63 mph$4K———County
5 Apr 2012Thunderstorm Wind63 mph$3K———County
5 Apr 2012Thunderstorm Wind63 mph$3K———County
13 Oct 2011Thunderstorm Wind63 mph$4K———County
13 Oct 2011Thunderstorm Wind63 mph$3K———County
25 Sep 2011Thunderstorm Wind63 mph$12K———County
25 Sep 2011Thunderstorm Wind63 mph$4K———County
21 Jun 2011Thunderstorm Wind63 mph$4K———County
15 Jun 2011Thunderstorm Wind69 mph$4K———County
13 Jun 2011Thunderstorm Wind69 mph$10K———County
11 May 2011Thunderstorm Wind69 mph$18K———County
28 Apr 2011Thunderstorm Wind63 mph$12K———County
16 Apr 2011Thunderstorm Wind63 mph$18K———County
5 Apr 2011Thunderstorm Wind63 mph$14K———County
13 Aug 2010Thunderstorm Wind69 mph$8K———County
6 Aug 2010Thunderstorm Wind63 mph$8K———County
27 Jul 2010Thunderstorm Wind63 mph$6K———County
27 Jul 2010Thunderstorm Wind63 mph$6K———County
27 Jul 2010Thunderstorm Wind63 mph$4K———County
27 Jul 2010Thunderstorm Wind63 mph$4K———County
29 Jun 2010Thunderstorm Wind58 mph$4K———County
27 Jun 2010Thunderstorm Wind69 mph$88K———County
27 Jun 2010Thunderstorm Wind69 mph$24K———County
27 Jun 2010Thunderstorm Wind63 mph$18K———County
27 Jun 2010Thunderstorm Wind58 mph$8K———County
27 Jun 2010Thunderstorm Wind58 mph$4K———County
18 Jun 2010Thunderstorm Wind63 mph$4K———County
31 Jul 2009Thunderstorm Wind63 mph$4K———County
31 Jul 2009Thunderstorm Wind63 mph$4K———County
31 Jul 2009Thunderstorm Wind63 mph$4K———County
16 Jul 2009Thunderstorm Wind63 mph$4K———County
6 Jul 2009Thunderstorm Wind63 mph$4K———County
18 Jun 2009Thunderstorm Wind63 mph$6K———County
10 May 2009Thunderstorm Wind69 mph$12K———County
4 May 2009Thunderstorm Wind63 mph$5K———County
7 Jan 2009Strong Wind49 mph$15K———Forecast zone
14 Nov 2008Thunderstorm Wind58 mph$10K———County
24 Oct 2008High Wind58 mph$10K$5K——Forecast zone
12 Sep 2007Thunderstorm Wind63 mph$5K———County
30 Jun 2007Thunderstorm Wind75 mph$50K———County
16 Nov 2006Thunderstorm Wind69 mph$5K———County
15 Sep 1999Thunderstorm Wind75 mph$738K———County
26 May 1997Thunderstorm Wind58 mph$50K———County
26 Jun 1995Thunderstorm Wind0 mph$5K———County
15 May 1995Thunderstorm Wind0 mph$10K———County
7 Jan 1995Thunderstorm Wind0 mph$100K———County
7 Jan 1995Thunderstorm Wind0 mph$5K———County
19 Mar 1992Thunderstorm Wind0 mph———1County
5 May 1991Thunderstorm Wind0 mph——11County

Questions and answers

How many wind events has Sumter County had?

438 events in the NCEI Storm Events record between 1950 and 2026. Reporting of damaging wind became far more complete after 1996, so early decades undercount.

When was the last recorded wind event in Sumter County?

18 Jun 2026 (Thunderstorm Wind, 60 mph). Records reach NCEI about 120 days after the month ends.

What was the most damaging wind event recorded in Sumter County?

The high wind of 8 Oct 2016, with property damage estimated by NCEI at $1.5M.

How does Sumter County compare with South Carolina for wind?

65.9 events per 100 square miles against 58.3 statewide; the county holds 438 of the state's 17,517 recorded events.

Provenance

NOAA NCEI Storm Events Database, yearly details files through 30 Jun 2026, public domain. County-recorded events plus zone-recorded events whose forecast zone is named for the county (marked "Forecast zone"). Population and area from the US Census Bureau (2021). Built 1 Oct 2026. See the methodology, the Wind hub and the county page.