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Flood in Edgefield County, South Carolina

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

10 events · 0 deaths recorded · peak month July · county share of state 0.4%

2025-08-16: Flood2024-09-27: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2020-07-07: Flood2013-06-03: Flood2013-06-02: Flood
Flood event locations in and around Edgefield 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 10 flood events in Edgefield County, South Carolina, between 1950 and 2026, spread over 5 years.

July is the busiest month, with 5 of the recorded events. The last 20 years account for 9 events against 1 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 0.4% of the 2,557 flood events recorded in South Carolina; its 2.0 per 100 square miles compares with 8.5 statewide.

Compared with South Carolina

MeasureEdgefield CountySouth CarolinaUS
Flood events since 1950102,557183,559
Per 100 square miles2.08.55.2
Per 10,000 residents3.84.95.5
Deaths recorded0312,961
Busiest monthJulyAugustJune

By year

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

Seasonality

Jan
0
Feb
0
Mar
0
Apr
0
May
1
Jun
2
Jul
5
Aug
1
Sep
1
Oct
0
Nov
0
Dec
0
Flood events in Edgefield County by month of occurrence, all years.

Recorded events

All 10 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
16 Aug 2025Flash Flood—————County
27 Sep 2024Flash Flood—————County
7 Jul 2020Flash Flood—$5K$100——County
7 Jul 2020Flash Flood—$10K$100——County
7 Jul 2020Flash Flood—$10K$1K——County
7 Jul 2020Flash Flood—$5K$100——County
7 Jul 2020Flash Flood—$10K$100——County
3 Jun 2013Flood—$4K———County
2 Jun 2013Flood—$12K———County
6 May 2003Flash Flood—————County

Questions and answers

How many flood events has Edgefield County had?

10 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 Edgefield County?

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

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

The flood of 2 Jun 2013, with property damage estimated by NCEI at $12K.

How does Edgefield County compare with South Carolina for flood?

2.0 events per 100 square miles against 8.5 statewide; the county holds 10 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.