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Flood in Orange County, Florida

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

15 events · 0 deaths recorded · peak month September · county share of state 0.4%

2024-10-09: Flood2024-10-09: Flood2024-09-01: Flood2024-09-01: Flood2022-09-29: Flood2022-09-29: Flood2022-09-28: Flood2018-08-19: Flood2017-09-10: Flood2016-10-07: Flood2016-10-01: Flood
Flood event locations in and around Orange 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.

Orange County, Florida, has 15 flood events in the NCEI record since 1950, with at least one in 9 different years.

September is the busiest month, with 7 of the recorded events. The last 20 years account for 11 events against 4 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 0.4% of the 3,375 flood events recorded in Florida; its 1.7 per 100 square miles compares with 6.3 statewide.

Compared with Florida

MeasureOrange CountyFloridaUS
Flood events since 1950153,375183,559
Per 100 square miles1.76.35.2
Per 10,000 residents0.11.55.5
Deaths recorded0222,961
Busiest monthSeptemberSeptemberJune

By year

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

Seasonality

Jan
0
Feb
0
Mar
0
Apr
0
May
0
Jun
0
Jul
3
Aug
1
Sep
7
Oct
4
Nov
0
Dec
0
Flood events in Orange County by month of occurrence, all years.

Recorded events

All 15 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
9 Oct 2024Flash Flood—————County
9 Oct 2024Flood—$15M———County
1 Sep 2024Flood—$5K———County
1 Sep 2024Flood—$5K———County
29 Sep 2022Flash Flood—————County
29 Sep 2022Flash Flood—————County
28 Sep 2022Flood—$206M———County
19 Aug 2018Flood—$1K———County
10 Sep 2017Flood—————County
7 Oct 2016Flood—————County
1 Oct 2016Flash Flood—$10K———County
5 Sep 2004Flash Flood—————County
21 Jul 2002Flood—————County
21 Jul 2001Flash Flood—————County
14 Jul 1999Flood—————County

Questions and answers

How many flood events has Orange County had?

15 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 Orange County?

9 Oct 2024 (Flood). Records reach NCEI about 120 days after the month ends.

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

The flood of 28 Sep 2022, with property damage estimated by NCEI at $206M.

How does Orange County compare with Florida for flood?

1.7 events per 100 square miles against 6.3 statewide; the county holds 15 of the state's 3,375 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.