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Flood in York County, South Carolina

47 floods and flash floods events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Flood, Flash Flood, Coastal Flood, Lakeshore Flood.

47 events · 0 deaths recorded · peak month April · county share of state 1.8%

2025-08-05: Flood2024-09-27: Flood2024-09-27: Flood2024-08-30: Flood2024-08-08: Flood2024-01-09: Flood2020-11-12: Flood2020-11-12: Flood2020-02-07: Flood2020-02-06: Flood2020-02-06: Flood2019-06-10: Flood2019-04-13: Flood2019-04-13: Flood2018-06-01: Flood2016-05-01: Flood2016-05-01: Flood2016-05-01: Flood2016-04-30: Flood2015-12-30: Flood2015-12-30: Flood2015-12-23: Flood2015-12-22: Flood2015-11-09: Flood2015-11-02: Flood2015-04-19: Flood2015-04-19: Flood2014-05-29: Flood2013-12-23: Flood2012-08-07: Flood2010-02-05: Flood2010-01-25: Flood2010-01-25: Flood2009-12-25: Flood2008-08-26: Flood2005-07-07: Flood
Flood event locations in and around York County. Dots: Flood 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.

NCEI records 47 flood events in York County, South Carolina, between 1950 and 2026, spread over 19 years.

April is the busiest month, with 6 of the recorded events. The last 20 years account for 35 events against 12 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.8% of the 2,557 flood events recorded in South Carolina; its 6.9 per 100 square miles compares with 8.5 statewide.

Compared with South Carolina

MeasureYork CountySouth CarolinaUS
Flood events since 1950472,557183,559
Per 100 square miles6.98.55.2
Per 10,000 residents1.64.95.5
Deaths recorded0312,961
Busiest monthAprilAugustJune

By year

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

Seasonality

Jan
3
Feb
4
Mar
1
Apr
6
May
6
Jun
3
Jul
4
Aug
5
Sep
5
Oct
0
Nov
4
Dec
6
Flood events in York County by month of occurrence, all years.

Recorded events

All 47 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
5 Aug 2025Flash Flood—$2K———County
27 Sep 2024Flood—$10K———County
27 Sep 2024Flash Flood—$25K———County
30 Aug 2024Flash Flood—$2K———County
8 Aug 2024Flash Flood—$25K———County
9 Jan 2024Flash Flood—$30K———County
12 Nov 2020Flash Flood—$50K———County
12 Nov 2020Flood—$500———County
7 Feb 2020Flood—$20K———County
6 Feb 2020Flood—$1K———County
6 Feb 2020Flash Flood—$5K———County
10 Jun 2019Flood—$25K———County
13 Apr 2019Flash Flood—$5K———County
13 Apr 2019Flood—$1K———County
1 Jun 2018Flash Flood—$5K———County
1 May 2016Flash Flood—$5K———County
1 May 2016Flood—$1K———County
1 May 2016Flash Flood—$500———County
30 Apr 2016Flash Flood—$45K———County
30 Dec 2015Flash Flood—$2K———County
30 Dec 2015Flood—$500———County
23 Dec 2015Flood—$1K———County
22 Dec 2015Flood—$1K———County
9 Nov 2015Flood—$1K———County
2 Nov 2015Flood—$5K———County
19 Apr 2015Flood—$1K———County
19 Apr 2015Flash Flood—$10K———County
29 May 2014Flash Flood—————County
23 Dec 2013Flood—————County
7 Aug 2012Flash Flood—————County
5 Feb 2010Flood—————County
25 Jan 2010Flood—————County
25 Jan 2010Flash Flood—$120K———County
25 Dec 2009Flash Flood—————County
26 Aug 2008Flash Flood—————County
7 Jul 2005Flash Flood—————County
8 Sep 2004Flash Flood—————County
8 Sep 2004Flood—————Forecast zone
7 Jun 2003Flash Flood—————County
22 May 2003Flood—————Forecast zone
6 May 2003Flash Flood—————County
20 Mar 2003Flood—$100K———Forecast zone
3 Sep 2000Flood—————County
23 Jul 2000Flood—————County
27 Jul 1998Flash Flood—————County
9 Apr 1998Flash Flood—————County
23 Jul 1997Flash Flood—$207K———County

Questions and answers

How many flood events has York County had?

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

When was the last recorded flood event in York County?

5 Aug 2025 (Flash Flood). Records reach NCEI about 120 days after the month ends.

What was the most damaging flood event recorded in York County?

The flash flood of 23 Jul 1997, with property damage estimated by NCEI at $207K.

How does York County compare with South Carolina for flood?

6.9 events per 100 square miles against 8.5 statewide; the county holds 47 of the state's 2,557 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 Flood hub and the county page.