PlainHazard

National comparison · NOAA Storm Events Database

Flood events by state

Texas has recorded the most flood events of any state, with 5,683 records across the NOAA Storm Events Database. This ranking covers all 55 states and territories with at least one matching event.

Texas
Most flood events
5,683
Texas events
79,734
Records nationwide

Texas has the most flood events of any state (5,683, 7% of the 79,734 records in this ranking)

PlainHazard ranks 55 states and territories using NOAA Flood, Flash Flood, Coastal Flood, and Lakeshore Flood event records. Texas leads the catalog, while the top three states together account for 18% of records. This historical ranking counts NOAA flood-event records; it is not a floodplain map, a forecast, an insurance-loss ranking, or a personal-safety rating.

  • 5,683 Texas records
  • 7% held by Texas
  • 18% held by the top 3

How concentrated are the events

Texas accounts for 7% of the 79,734 flood records in this ranking. The top three states - Texas, California, Virginia - account for 18%.

7%
of records in Texas
18%
of records in the top 3
55
states & territories covered

This historical ranking counts NOAA flood-event records; it is not a floodplain map, a forecast, an insurance-loss ranking, or a personal-safety rating.

What this ranking measures

This page sums NOAA Flood, Flash Flood, Coastal Flood, and Lakeshore Flood event records by state and ranks the highest totals first. It is a count of past recorded events, not a forecast and not a normalized per-capita, land-area, or personal-risk measure. This historical ranking counts NOAA flood-event records; it is not a floodplain map, a forecast, an insurance-loss ranking, or a personal-safety rating.

Top 12 states by flood events

Each row links to the state profile; this is a crawlable ranking, not an image-only chart.

  1. 1
    Texas 5.7K flood events
  2. 2
    California 4.5K flood events
  3. 3
    Virginia 4.5K flood events
  4. 4
    Missouri 4.2K flood events
  5. 5
    Kentucky 3.4K flood events
  6. 6
    Pennsylvania 2.9K flood events
  7. 7
    Ohio 2.7K flood events
  8. 8
    Arkansas 2.7K flood events
  9. 9
    New York 2.6K flood events
  10. 10
    North Carolina 2.5K flood events
  11. 11
    Illinois 2.4K flood events
  12. 12
    Arizona 2.3K flood events

Source NOAA Storm Events Database · 2026-08-25

The bar to make this top-12 list

Distribution of flood event counts across ranked states

2.3K Top 22% higher than 78% of 55 states

#12 cutoff 0 5.9K all states in this ranking, bucketed by value

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA Storm Events Database · 2026-08-25

Full flood-events-by-state ranking

States with the most recorded events rank first. The last column shows fatalities recorded in the same NOAA event rows.

#StateRecorded Events
1TexasTX5,683
2CaliforniaCA4,525
3VirginiaVA4,508
4MissouriMO4,209
5KentuckyKY3,403
6PennsylvaniaPA2,887
7OhioOH2,741
8ArkansasAR2,669
9New YorkNY2,622
10North CarolinaNC2,504
11IllinoisIL2,370
12ArizonaAZ2,278
13IowaIA2,202
14West VirginiaWV2,130
15MarylandMD2,121
16OklahomaOK1,986
17FloridaFL1,896
18Puerto RicoPR1,828
19South DakotaSD1,795
20TennesseeTN1,714
21MississippiMS1,692
22LouisianaLA1,677
23KansasKS1,635
24New JerseyNJ1,541
25IndianaIN1,513
26GeorgiaGA1,447
27South CarolinaSC1,404
28AlabamaAL1,339
29WisconsinWI1,169
30MassachusettsMA990
31MinnesotaMN898
32NebraskaNE858
33New MexicoNM772
34ColoradoCO728
35UtahUT600
36MaineME543
37New HampshireNH443
38ConnecticutCT426
39MichiganMI418
40NevadaNV397
41MontanaMT339
42WashingtonWA333
43IdahoID308
44OregonOR279
45VermontVT274
46HawaiiHI259
47WyomingWY257
48DelawareDE256
49AlaskaAK246
50District of ColumbiaDC165
51North DakotaND153
52Rhode IslandRI139
53American SamoaAS98
54U.S. Virgin IslandsVI34
55GuamGU33

What to do with this ranking

Texas accounts for 7% of the 79,734 records in this ranking; the top three states hold 18%.

  • Open Texas's state profile for county-level context. Texas profile
  • Explore the national hazard pages for year and geography tables behind the rankings. Hazard records
  • Read how NOAA storm-event counts differ from federal disaster-declaration records before citing either. Disaster-data guide

This historical ranking counts NOAA flood-event records; it is not a floodplain map, a forecast, an insurance-loss ranking, or a personal-safety rating.

Source: NOAA Storm Events Database NOAA Flood, Flash Flood, Coastal Flood, and Lakeshore Flood event records Recorded events depend on NOAA monitoring and reporting coverage, which has expanded over time; earlier decades can undercount relative to recent years.

Frequently Asked Questions

Which US state has the most flood events?
Texas has the most NOAA-recorded flood events of any state, with 5,683 records - 7% of the 79,734 records in this ranking.
Are flood events concentrated in a few states?
Yes. The top three states - Texas, California, Virginia - account for 18% of all records in this ranking. This historical ranking counts NOAA flood-event records; it is not a floodplain map, a forecast, an insurance-loss ranking, or a personal-safety rating.

Every figure on PlainHazard is rendered directly from FEMA federal disaster data, no number is typed in by an editor. This ranking sums NOAA Flood, Flash Flood, Coastal Flood, and Lakeshore Flood event records by state. It labels the aggregation rather than presenting it as a forecast or a personal-risk measure. See our editorial standards & corrections policy, the methodology behind these numbers, or national statistics report, the data & editorial changelog, or report a data error.