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Flood in Frederick County, Virginia

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

150 events · 1 deaths recorded · peak month September · county share of state 1.8%

2025-05-13: Flood2025-05-13: Flood2025-05-13: Flood2024-08-09: Flood2024-08-09: Flood2024-01-28: Flood2022-08-10: Flood2022-06-22: Flood2022-05-07: Flood2022-05-07: Flood2022-02-04: Flood2022-02-04: Flood2022-02-04: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-23: Flood2021-09-01: Flood2021-09-01: Flood2021-09-01: Flood2021-09-01: Flood2021-06-11: Flood2021-06-11: Flood2020-06-20: Flood2019-05-05: Flood2019-05-05: Flood2019-05-05: Flood2019-05-03: Flood2019-05-03: Flood2018-12-15: Flood2018-12-15: Flood2018-12-15: Flood2018-09-17: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-09: Flood2018-09-01: Flood2018-09-01: Flood2018-08-04: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-08-03: Flood2018-07-25: Flood2018-07-25: Flood2018-07-25: Flood2018-07-25: Flood2018-07-04: Flood2018-06-03: Flood2018-06-03: Flood2018-06-03: Flood2018-06-02: Flood2018-05-26: Flood2018-05-17: Flood2016-09-29: Flood2016-09-29: Flood2016-09-29: Flood2016-09-29: Flood2016-09-29: Flood2016-09-29: Flood2016-09-29: Flood2016-05-06: Flood2016-02-03: Flood2014-05-16: Flood2014-05-16: Flood2014-05-16: Flood2014-05-16: Flood2013-05-22: Flood2012-10-29: Flood2012-09-18: Flood2012-08-09: Flood2011-05-17: Flood2011-04-16: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2011-04-14: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-28: Flood2010-03-14: Flood2010-03-14: Flood2010-03-13: Flood2010-01-25: Flood2010-01-25: Flood2010-01-25: Flood2010-01-25: Flood2010-01-25: Flood2009-05-28: Flood2007-04-15: Flood2007-03-16: Flood2006-11-16: Flood2001-05-26: Flood
Flood event locations in and around Frederick 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.

Frederick County, Virginia, has 150 flood events in the NCEI record since 1950, with at least one in 24 different years.

September is the busiest month, with 46 of the recorded events. The last 20 years account for 119 events against 31 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.8% of the 8,165 flood events recorded in Virginia; its 36.3 per 100 square miles compares with 20.7 statewide.

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

Compared with Virginia

MeasureFrederick CountyVirginiaUS
Flood events since 19501508,165183,559
Per 100 square miles36.320.75.2
Per 10,000 residents16.09.45.5
Deaths recorded1642,961
Busiest monthSeptemberSeptemberJune

By year

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

Seasonality

Jan
8
Feb
7
Mar
13
Apr
10
May
22
Jun
14
Jul
6
Aug
18
Sep
46
Oct
1
Nov
2
Dec
3
Flood events in Frederick County by month of occurrence, all years.

Recorded events

All 150 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
13 May 2025Flood—————County
13 May 2025Flood—————County
13 May 2025Flood—————County
9 Aug 2024Flash Flood—————County
9 Aug 2024Flood—————County
28 Jan 2024Flood—————County
10 Aug 2022Flood—————County
22 Jun 2022Flood—————County
7 May 2022Flood—————County
7 May 2022Flood—————County
4 Feb 2022Flood—————County
4 Feb 2022Flood—————County
4 Feb 2022Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
23 Sep 2021Flood—————County
1 Sep 2021Flood—————County
1 Sep 2021Flood—————County
1 Sep 2021Flood—————County
1 Sep 2021Flood—————County
11 Jun 2021Flood—————County
11 Jun 2021Flood—————County
20 Jun 2020Flood—————County
5 May 2019Flood—————County
5 May 2019Flood—————County
5 May 2019Flood—————County
3 May 2019Flood—————County
3 May 2019Flood—————County
15 Dec 2018Flood—————County
15 Dec 2018Flood—————County
15 Dec 2018Flood—————County
17 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
9 Sep 2018Flood—————County
1 Sep 2018Flood—————County
1 Sep 2018Flood—————County
12 Aug 2018Flood—————County
4 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
3 Aug 2018Flood—————County
25 Jul 2018Flood—————County
25 Jul 2018Flood—————County
25 Jul 2018Flood—————County
25 Jul 2018Flood—————County
4 Jul 2018Flood—————County
3 Jun 2018Flood—————County
3 Jun 2018Flood—————County
3 Jun 2018Flood—————County
2 Jun 2018Flood—————County
26 May 2018Flood—————County
17 May 2018Flood—————County
29 Sep 2016Flood—————County
29 Sep 2016Flood—————County
29 Sep 2016Flood—————County
29 Sep 2016Flood—————County
29 Sep 2016Flash Flood—————County
29 Sep 2016Flood—————County
29 Sep 2016Flood—————County
6 May 2016Flood—————County
3 Feb 2016Flood—————County
16 May 2014Flood—————County
16 May 2014Flood—————County
16 May 2014Flood—————County
16 May 2014Flood—————County
16 May 2014Flash Flood—$5K—11County
22 May 2013Flash Flood—————County
29 Oct 2012Flood—————County
18 Sep 2012Flash Flood—————County
9 Aug 2012Flash Flood—————County
17 May 2011Flash Flood—————County
16 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
14 Apr 2011Flood—————County
28 Mar 2010Flood—————County
28 Mar 2010Flood—————County
28 Mar 2010Flood—————County
28 Mar 2010Flood—————County
28 Mar 2010Flood—————County
14 Mar 2010Flood—————County
14 Mar 2010Flood—————County
13 Mar 2010Flood—————County
25 Jan 2010Flood—————County
25 Jan 2010Flood—————County
25 Jan 2010Flood—————County
25 Jan 2010Flood—————County
25 Jan 2010Flood—————County
28 May 2009Flash Flood—————County
15 Apr 2007Flood—————County
16 Mar 2007Flood—————County
16 Nov 2006Flood—————County
27 Jun 2006Flash Flood—————County
28 Sep 2004Flash Flood—————County
28 Sep 2004Flood—————Forecast zone
17 Sep 2004Flash Flood—————County
8 Sep 2004Flash Flood—————County
18 Jul 2004Flash Flood—————County
6 Feb 2004Flood—————Forecast zone
18 Sep 2003Flash Flood—$10K———County
20 Mar 2003Flood—————Forecast zone
22 Feb 2003Flood—————Forecast zone
11 Aug 2001Flash Flood—————County
22 Jun 2001Flash Flood—$400K———County
26 May 2001Flash Flood—$8K———County
21 Mar 2001Flash Flood—————County
19 Sep 2000Flash Flood—————County
6 Aug 2000Flash Flood—————County
1 Aug 2000Flash Flood—————County
15 Jun 2000Flash Flood—————County
7 Sep 1999Flash Flood—————County
20 Mar 1998Flash Flood—$15K———County
5 Feb 1998Flash Flood—$10K———County
28 Jan 1998Flash Flood—$2K———County
7 Nov 1997Flash Flood—$5K———County
18 Jun 1997Flash Flood—————County
6 Sep 1996Flash Flood—$160K$250K——County
2 Aug 1996Flash Flood—$8K———County
20 Jun 1996Flash Flood—————County
9 Jun 1996Flash Flood—————County
19 Mar 1996Flash Flood—————County
19 Jan 1996Flash Flood—$2.0M———County

Questions and answers

How many flood events has Frederick County had?

150 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 Frederick County?

13 May 2025 (Flood). Records reach NCEI about 120 days after the month ends.

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

The flash flood of 19 Jan 1996, with property damage estimated by NCEI at $2.0M.

How does Frederick County compare with Virginia for flood?

36.3 events per 100 square miles against 20.7 statewide; the county holds 150 of the state's 8,165 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.