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Flood in Adams County, Mississippi

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

45 events · 1 deaths recorded · peak month March · county share of state 1.2%

2025-10-26: Flood2022-12-14: Flood2022-08-18: Flood2021-02-17: Flood2020-04-23: Flood2020-01-02: Flood2018-12-27: Flood2017-04-02: Flood2016-08-12: Flood2016-08-12: Flood2016-03-18: Flood2016-03-10: Flood2014-08-11: Flood2014-05-28: Flood2014-04-06: Flood2013-01-10: Flood2012-08-10: Flood2012-07-28: Flood2012-02-03: Flood2012-02-03: Flood2011-06-01: Flood2011-05-09: Flood2011-03-09: Flood2010-08-18: Flood2010-08-18: Flood2010-08-13: Flood2010-07-26: Flood2008-09-02: Flood2005-09-25: Flood
Flood event locations in and around Adams 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.

Adams County, Mississippi, has 45 flood events in the NCEI record since 1950, with at least one in 21 different years.

March is the busiest month, with 8 of the recorded events. The last 20 years account for 29 events against 16 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.2% of the 3,812 flood events recorded in Mississippi; its 9.7 per 100 square miles compares with 8.1 statewide.

NCEI attributes 1 death in the county to floods and flash floods.

Compared with Mississippi

MeasureAdams CountyMississippiUS
Flood events since 1950453,812183,559
Per 100 square miles9.78.15.2
Per 10,000 residents15.712.95.5
Deaths recorded1262,961
Busiest monthMarchAprilJune

By year

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

Seasonality

Jan
3
Feb
5
Mar
8
Apr
6
May
3
Jun
1
Jul
2
Aug
8
Sep
3
Oct
1
Nov
3
Dec
2
Flood events in Adams County by month of occurrence, all years.

Recorded events

All 45 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
28 Apr 2026Flash Flood—————County
26 Oct 2025Flash Flood—$2K—11County
14 Dec 2022Flash Flood—$5K———County
18 Aug 2022Flash Flood—$1K———County
17 Feb 2021Flash Flood—$25K———County
23 Apr 2020Flash Flood—$5K———County
2 Jan 2020Flash Flood—$70K———County
27 Dec 2018Flash Flood—$25K———County
2 Apr 2017Flash Flood—$120K———County
12 Aug 2016Flash Flood—$20K———County
12 Aug 2016Flash Flood—$45K———County
18 Mar 2016Flash Flood—$10K———County
10 Mar 2016Flash Flood—$4K———County
11 Aug 2014Flash Flood—$5K———County
28 May 2014Flash Flood—$10K———County
6 Apr 2014Flash Flood—————County
10 Jan 2013Flash Flood—————County
10 Aug 2012Flash Flood—————County
28 Jul 2012Flash Flood—————County
3 Feb 2012Flash Flood—$7K———County
3 Feb 2012Flash Flood—$60K———County
1 Jun 2011Flood—$66K$100K——County
9 May 2011Flood—$160K$500K——County
9 Mar 2011Flash Flood—$200K———County
18 Aug 2010Flash Flood—$110K———County
18 Aug 2010Flash Flood—$1.0M$50K——County
13 Aug 2010Flash Flood—$5K———County
26 Jul 2010Flash Flood—$3K———County
2 Sep 2008Flash Flood—$2.0M$4.0M——County
25 Sep 2005Flash Flood—$50K———County
14 May 2004Flash Flood—————County
5 Feb 2004Flash Flood—$100K———County
27 Nov 2003Flash Flood—$2K———County
15 Feb 2003Flash Flood—$3K———County
28 Nov 2001Flash Flood—————County
27 Nov 2001Flash Flood—————County
3 Sep 2001Flash Flood—————County
2 Mar 2001Flash Flood—$10K———County
2 Mar 2001Flash Flood—$30K———County
2 Mar 2001Flash Flood—$25K———County
1 Mar 2001Flash Flood—————County
2 Apr 2000Flash Flood—$10K———County
29 Jan 1999Flash Flood—$50K———County
27 Apr 1997Flash Flood—————County
10 Mar 1997Flood—————Forecast zone

Questions and answers

How many flood events has Adams County had?

45 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 Adams County?

28 Apr 2026 (Flash Flood). Records reach NCEI about 120 days after the month ends.

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

The flash flood of 2 Sep 2008, with property damage estimated by NCEI at $2.0M and crop damage at $4.0M.

How does Adams County compare with Mississippi for flood?

9.7 events per 100 square miles against 8.1 statewide; the county holds 45 of the state's 3,812 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.