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Flood in Barnes County, North Dakota

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

31 events · 0 deaths recorded · peak month June · county share of state 2.5%

2025-08-05: Flood2013-06-20: Flood2013-06-20: Flood2011-08-01: Flood2011-08-01: Flood2011-04-03: Flood2010-05-25: Flood2010-05-24: Flood2010-03-18: Flood2009-04-01: Flood2009-03-22: Flood2007-06-18: Flood2007-06-17: Flood2007-06-17: Flood2007-06-07: Flood2005-06-03: Flood2005-06-03: Flood2005-05-20: Flood2001-08-08: Flood
Flood event locations in and around Barnes 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 31 flood events in Barnes County, North Dakota, between 1950 and 2026, spread over 13 years.

June is the busiest month, with 12 of the recorded events. The last 20 years account for 15 events against 16 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 2.5% of the 1,221 flood events recorded in North Dakota; its 2.1 per 100 square miles compares with 1.8 statewide.

Compared with North Dakota

MeasureBarnes CountyNorth DakotaUS
Flood events since 1950311,221183,559
Per 100 square miles2.11.85.2
Per 10,000 residents28.715.85.5
Deaths recorded0162,961
Busiest monthJuneJuneJune

By year

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

Seasonality

Jan
0
Feb
0
Mar
2
Apr
7
May
4
Jun
12
Jul
1
Aug
4
Sep
1
Oct
0
Nov
0
Dec
0
Flood events in Barnes County by month of occurrence, all years.

Recorded events

All 31 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
5 Aug 2025Flash Flood—————County
20 Jun 2013Flash Flood—$5K$50K——County
20 Jun 2013Flash Flood—$200K$50K——County
1 Aug 2011Flash Flood—$25K$50K——County
1 Aug 2011Flood—$10K$20K——County
3 Apr 2011Flood—————County
25 May 2010Flood—$5K$25K——County
24 May 2010Flash Flood—$2K$20K——County
18 Mar 2010Flood—————County
1 Apr 2009Flood—$5K———County
22 Mar 2009Flood—$5K———County
18 Jun 2007Flash Flood—————County
17 Jun 2007Flood—$500K$2.9M——County
17 Jun 2007Flash Flood—————County
7 Jun 2007Flood—————County
3 Jun 2005Flash Flood—————County
3 Jun 2005Flash Flood—————County
20 May 2005Flash Flood—————County
1 Jun 2004Flood—————Forecast zone
31 May 2004Flood—————Forecast zone
8 Aug 2001Flash Flood—————County
7 Apr 2001Flash Flood—————County
1 Apr 2001Flood—$500K——3Forecast zone
5 Jul 2000Flash Flood—————County
14 Jun 1998Flash Flood—$250K———County
1 Sep 1997Flash Flood—$3K———County
24 Jun 1997Flash Flood—————County
2 Jun 1997Flash Flood—————County
10 Apr 1996Flood—————Forecast zone
10 Apr 1996Flood—————Forecast zone
10 Apr 1996Flood—————Forecast zone

Questions and answers

How many flood events has Barnes County had?

31 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 Barnes 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 Barnes County?

The flood of 17 Jun 2007, with property damage estimated by NCEI at $500K and crop damage at $2.9M.

How does Barnes County compare with North Dakota for flood?

2.1 events per 100 square miles against 1.8 statewide; the county holds 31 of the state's 1,221 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.