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Flood in Lorain County, Ohio

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

79 events · 3 deaths recorded · peak month May · county share of state 1.2%

2024-05-22: Flood2023-08-24: Flood2023-08-23: Flood2023-08-23: Flood2023-08-23: Flood2022-08-21: Flood2021-07-12: Flood2021-05-09: Flood2021-05-09: Flood2020-05-18: Flood2020-05-15: Flood2019-06-28: Flood2019-06-20: Flood2015-06-23: Flood2014-06-24: Flood2014-05-12: Flood2014-05-12: Flood2014-05-12: Flood2013-07-10: Flood2013-06-25: Flood2012-10-30: Flood2011-05-26: Flood2011-05-26: Flood2011-05-25: Flood2011-05-25: Flood2011-05-14: Flood2011-04-25: Flood2011-04-04: Flood2011-02-28: Flood2009-02-08: Flood2008-06-26: Flood2007-08-21: Flood2007-08-07: Flood2007-03-02: Flood2007-01-05: Flood2005-09-17: Flood2005-08-20: Flood2005-08-08: Flood2005-07-16: Flood2004-05-18: Flood
Flood event locations in and around Lorain 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.

Lorain County, Ohio, has 79 flood events in the NCEI record since 1950, with at least one in 23 different years.

May is the busiest month, with 18 of the recorded events. The last 20 years account for 35 events against 44 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.2% of the 6,794 flood events recorded in Ohio; its 16.1 per 100 square miles compares with 16.6 statewide.

NCEI attributes 3 deaths in the county to floods and flash floods.

Compared with Ohio

MeasureLorain CountyOhioUS
Flood events since 1950796,794183,559
Per 100 square miles16.116.65.2
Per 10,000 residents2.55.85.5
Deaths recorded3742,961
Busiest monthMayJuneJune

By year

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

Seasonality

Jan
4
Feb
4
Mar
1
Apr
6
May
18
Jun
18
Jul
5
Aug
11
Sep
9
Oct
3
Nov
0
Dec
0
Flood events in Lorain County by month of occurrence, all years.

Recorded events

All 79 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
22 May 2024Flash Flood—————County
24 Aug 2023Flood—————County
23 Aug 2023Flash Flood—$200K———County
23 Aug 2023Flash Flood—$500K———County
23 Aug 2023Flash Flood—$3.0M———County
21 Aug 2022Flash Flood—$800K———County
12 Jul 2021Flash Flood—————County
9 May 2021Flood—————County
9 May 2021Flood—————County
18 May 2020Flood—$10K———County
15 May 2020Flash Flood—$2K———County
28 Jun 2019Flash Flood—$15K———County
20 Jun 2019Flash Flood—$80K———County
23 Jun 2015Flash Flood—$4.0M———County
24 Jun 2014Flash Flood—$120K———County
12 May 2014Flash Flood—$25M———County
12 May 2014Flash Flood—$1.0M———County
12 May 2014Flash Flood—$150K———County
10 Jul 2013Flash Flood—$100K———County
25 Jun 2013Flash Flood—$100K———County
30 Oct 2012Flood—$1K———County
26 May 2011Flash Flood—————County
26 May 2011Flash Flood—————County
25 May 2011Flash Flood—————County
25 May 2011Flash Flood—————County
14 May 2011Flash Flood—————County
25 Apr 2011Flash Flood—$50K———County
4 Apr 2011Flood—————County
28 Feb 2011Flood—$750K———County
8 Feb 2009Flood—$50K———County
26 Jun 2008Flash Flood—$100K$15K——County
21 Aug 2007Flood—$50K———County
7 Aug 2007Flash Flood—$1.5M———County
2 Mar 2007Flash Flood—$50K———County
5 Jan 2007Flood—$200K———County
22 Jun 2006Flood—$4.5M$5.0M1—County
21 Jun 2006Flash Flood—$600K———County
17 Sep 2005Flash Flood—$1.1M———County
30 Aug 2005Flood—$125K———Forecast zone
20 Aug 2005Flash Flood—$2.0M———County
8 Aug 2005Flash Flood—$25K———County
16 Jul 2005Flash Flood—$1.2M—2—County
3 Apr 2005Flood—$100K———Forecast zone
8 Feb 2005Flood—$75K———Forecast zone
1 Jan 2005Flood—$1.1M———Forecast zone
22 May 2004Flash Flood—$750K———County
21 May 2004Flash Flood—$12M———County
21 May 2004Flood—$500K———Forecast zone
21 May 2004Flash Flood—$250K———County
18 May 2004Flood—$50K———Forecast zone
19 Apr 2002Flash Flood—————County
27 Jul 2000Flash Flood—————County
13 Oct 1999Flash Flood—————County
21 Jul 1998Flash Flood—$10K———County
30 Jun 1998Flash Flood—————County
30 Jun 1998Flash Flood—$15K———County
16 Apr 1998Flash Flood—$50K———County
9 Jan 1998Flash Flood—————County
7 Jan 1998Flash Flood—$80K———County
20 Sep 1997Flash Flood—$50K———County
16 Aug 1997Flash Flood—————County
1 Jun 1997Flash Flood—$30K$20K——County
1 Jun 1997Flash Flood—$80K$40K——County
27 Feb 1997Flash Flood—$50K———County
18 Oct 1996Flash Flood—————County
13 Sep 1996Flash Flood—$75K———County
13 Sep 1996Flash Flood—$50K———County
13 Sep 1996Flash Flood—————County
9 Sep 1996Flash Flood—————County
9 Sep 1996Flash Flood—$75K———County
7 Sep 1996Flash Flood—$200K$75K——County
7 Sep 1996Flash Flood—$10K$20K——County
25 Jun 1996Flash Flood—$2K———County
18 Jun 1996Flash Flood—$10K———County
18 Jun 1996Flash Flood—$20K———County
14 Jun 1996Flash Flood—————County
12 Jun 1996Flash Flood—$30K———County
4 Jun 1996Flash Flood—————County
23 Apr 1996Flash Flood—$4K———County

Questions and answers

How many flood events has Lorain County had?

79 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 Lorain County?

22 May 2024 (Flash Flood). Records reach NCEI about 120 days after the month ends.

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

The flash flood of 12 May 2014, with property damage estimated by NCEI at $25M.

How does Lorain County compare with Ohio for flood?

16.1 events per 100 square miles against 16.6 statewide; the county holds 79 of the state's 6,794 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.