Owen County, Indiana

What hazards hit Owen County most?

The most frequent records are severe thunderstorm wind events: 133 since 1967. 48% of its severe thunderstorm wind events since 1967 fell in June and July. The rank column places the county among Indiana'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 Owen County had?

NOAA records 17 tornadoes in Owen County from 1955 to 2026, the strongest rated EF3, with 2 deaths and 3 injuries recorded in the county. 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 15 tornadoes whose track touched Owen County since 1950 (NOAA's county records number 17: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 2 people.

Map of the strongest tornado tracks in Indiana.

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 Owen County?

The most recent record with damage, injuries or deaths is the June 21, 2026 tornado ($15,000 in damage in 2025 dollars).

An EF-0 tornado with estimated peak wind 80 mph, 0.92 mile path length, and path width of 25 yards moved through portions of Owen County. Survey damage suggests the tornado began west of North Humpty Dumpty Road south of Patricksburg, IN just before.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1338430)

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 Owen 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?

48% of its severe thunderstorm wind events since 1967 fell in June and July. The two busiest months are in violet.

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

Federal disaster declarations for Owen County

FEMA's register lists 20 declarations that include Owen County: 15 major disasters, 5 emergencies and 0 fire management assistance declarations. Most were for severe storm (11) and flood (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 Owen County had?

NOAA's Storm Events Database holds 104 flood or flash flood records for Owen County from 1996 to 2026, on 85 days, with 1 death. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Owen County ranks 1098th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $3.6 million on 147 claims filed in Owen County; the most in one year was 58 in 2008. 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 Owen County

FEMA's National Risk Index rates Owen County Very Low overall, with an expected annual loss of $10.5 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 Owen County

1. Morgan County 529
2. Monroe County 498
3. Putnam County 457
4. Greene County 400
5. Owen County 382
6. Clay County 277

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 IndianaEvery Indiana tornado since 1950 and the counties with the most per square mile
• Severe thunderstorm wind in IndianaThe state's severe thunderstorm wind events, by county, year and month
• The Indiana recordEvery hazard in the state, its deadliest events and its federal declarations
• FEMA's risk rating for each hazard in Owen CountyThe hazard risk calculator: 18 hazards beside the county's record
• Download Owen County's FEMA declarations (CSV)20 rows: every declaration that named the county, for your own analysis