Gibson County, Tennessee

What hazards hit Gibson County most?

The most frequent records are severe thunderstorm wind events: 168 since 1955. The rank column places the county among Tennessee's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Gibson County had?

NOAA records 35 tornadoes in Gibson County from 1952 to 2025, the strongest rated F4, with 11 deaths and 59 injuries recorded in the county. That is 24th of 95 Tennessee counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 34 tornadoes whose track touched Gibson County since 1950 (NOAA's county records number 35: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 14 people, 11 of them in Gibson County.

Map of the strongest tornado tracks in Tennessee.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Gibson County?

The most recent record with damage, injuries or deaths is the April 28, 2026 thunderstorm wind ($10,000 in damage in 2025 dollars).

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Gibson County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Gibson County. The two busiest months are in violet.

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Gibson County

FEMA's register lists 28 declarations that include Gibson County: 23 major disasters, 5 emergencies and 0 fire management assistance declarations. Most were for severe storm (15) and tornado (4).

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Gibson County had?

NOAA's Storm Events Database holds 59 flood or flash flood records for Gibson County from 1996 to 2025, on 46 days, with 1 death. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Gibson County ranks 884th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $3.2 million on 224 claims filed in Gibson County; the most in one year was 54 in 2010. Claims count insured losses only: uninsured flood damage is not in this file.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Gibson County

FEMA's National Risk Index rates Gibson County Relatively Moderate overall, with an expected annual loss of $48.5 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Gibson County

1. Madison County 703
2. Gibson County 619
3. Carroll County 536
4. Weakley County 528
5. Obion County 498
6. Dyer County 490
7. Crockett County 393

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

Next

• Tornadoes in TennesseeEvery Tennessee tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in TennesseeThe state's severe thunderstorm wind events, by county, year and month
• The Tennessee recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Gibson CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Gibson County's FEMA declarations (CSV)28 rows: every declaration that named the county, for your own analysis