Perry County, Ohio

County storm and disaster record · FIPS 39127 · population 35,327 · 408 sq mi

NOAA's Storm Events Database holds 551 records for Perry County, Ohio from 1950 through June 30, 2026, on 393 days; the most frequent are severe thunderstorm wind events (228 records). The deadliest single record is the June 29, 2012 thunderstorm wind: 1 death and $1.3 million in damage in 2025 dollars. FEMA has issued 20 declarations naming the county since 1968, 18 of them for natural hazards; the latest for a natural hazard was “Severe Storms, Straight-Line Winds, Tornadoes, Flooding, and Landslides” on October 2, 2026.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
551on 393 days, 1950 to June 30, 2026
Deaths recorded
113 injuries
Damage, 2025 dollars
$33Mas filed (scale steps before 1993)
Tornadoes
12strongest F3
FEMA declarations
20latest 2026

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Perry County most?

The most frequent records are severe thunderstorm wind events: 228 since 1971. 47% of its severe thunderstorm wind events since 1971 fell in June and July. The rank column places the county among Ohio's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Perry County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Severe thunderstorm wind 228 131 1971-2026 1 2 $3.6M 53 of 88
Winter storms 71 71 1996-2026 0 0 $112K 43 of 88
Hail 69 53 1989-2026 0 0 $70K 41 of 88
Floods 67 54 1996-2026 0 0 $10M 34 of 88
Extreme cold 37 37 1996-2026 0 0 $97K 1 of 88
High wind and dust storms 30 30 1999-2026 0 0 $250K 25 of 88
Heat 18 18 1997-2011 0 0 – 1 of 88
Tornadoes 12 11 1965-2019 0 11 $18M 53 of 88
Drought 11 11 1999-2025 0 0 – 6 of 88
Heavy rain 7 7 1998-2017 0 0 – 7 of 88
Fog, smoke and funnel clouds 1 1 2022-2022 0 0 – 29 of 88

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 Perry County had?

NOAA records 12 tornadoes in Perry County from 1965 to 2019, the strongest rated F3, with 0 deaths and 11 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 11 tornadoes whose track touched Perry County since 1950 (NOAA's county records number 12: they file a crossing tornado once per county segment, and the two databases differ on some tracks); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Ohio.

Every tornado record filed for Perry County (12)
Every tornado recorded in Perry County, newest first
DatePlaceCharacterKilledInjuredDamage
2019-05-28 Roseville, Perry County EF1 1.67 mi x 700 yd 0 0 $81K
2018-04-03 Bruno, Perry County EF0 1.25 mi x 50 yd 0 0 $118K
2010-09-16 Milligan, Perry County EF1 4.19 mi x 300 yd 0 0 $338K
2010-09-16 Carthon, Perry County EF2 6.99 mi x 800 yd 0 1 $677K
2000-05-23 Junction City, Perry County F1 2 mi x 150 yd 0 0 $317K
1981-06-13 Perry County F2 2 mi x 250 yd 0 2 $250K step
1980-08-05 Perry County F1 1 mi x 100 yd 0 0 $250K step
1978-09-14 Perry County F1 0 0 $250K step
1978-06-27 Perry County F1 1 mi x 40 yd 0 0 $2.5M step
1973-05-10 Perry County F3 8.7 mi x 300 yd 0 1 $3K step
1965-05-16 Perry County F1 3.6 mi x 33 yd 0 5 $25K step
1965-04-12 Perry County F1 3 mi x 300 yd 0 2 $250K step

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, 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 Perry County?

The most recent record with damage, injuries or deaths is the June 6, 2026 thunderstorm wind ($1,500 in damage in 2025 dollars).

The 12 most recent records kept for Perry County
DateRecordCharacterKilledInjuredDamage
2026-06-06 Thunderstorm WindBristol, Perry County 50 kt wind 0 0 $2K
2026-06-06 Thunderstorm WindBristol, Perry County 50 kt wind 0 0 $2K
2026-06-06 Thunderstorm WindJunction City, Perry County 50 kt wind 0 0 $2K
2026-06-06 Thunderstorm WindSomerset, Perry County 50 kt wind 0 0 $2K
2026-06-06 Thunderstorm WindThornville, Perry County 50 kt wind 0 0 $3K
2026-05-27 Thunderstorm WindSego, Perry County 50 kt wind 0 0 $2K
2026-05-27 Thunderstorm WindSomerset, Perry County 50 kt wind 0 0 $2K
2026-05-27 Thunderstorm WindZiontown, Perry County 50 kt wind 0 0 $500
2026-05-27 Thunderstorm WindBruno, Perry County 50 kt wind 0 0 $500
2026-05-24 Flash FloodCrooksville, Perry County 0 0 –
2026-05-24 Flash FloodCorning, Perry County 0 0 –
2026-05-24 FloodJunction City, Perry County 0 0 –

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

Records with deaths or injuries in Perry County, most deaths first
DateRecordCharacterKilledInjuredDamage
2012-06-29 Thunderstorm WindThornville, Perry County Numerous large branches and trees fell across Perry County. Over 10,000 customers lost electricity. One shelter was set up in Crooksville High School in which 28 people stayed overnight. Fire houses were used as cooling stations and also to feed citizens. Some private stores gave away their foods before it would ... 56 kt wind 1 0 $1.3M
1965-05-16 TornadoPerry County F1 3.6 mi x 33 yd 0 5 $25K step
1986-03-10 Thunderstorm WindPerry County 0 2 –
1981-06-13 TornadoPerry County F2 2 mi x 250 yd 0 2 $250K step
1965-04-12 TornadoPerry County F1 3 mi x 300 yd 0 2 $250K step
2010-09-16 TornadoCarthon, Perry County This tornado originiated in Fairfield County, but got stronger in western Perry County. The damage path widened as it crossed several north to south oriented roads. A convergent damage pattern was evident. Large trees were snapped along Avalon Road. A greater swath of tree and structural damage was along Otterbein ... EF2 6.99 mi x 800 yd 0 1 $677K
1973-05-10 TornadoPerry County F3 8.7 mi x 300 yd 0 1 $3K step

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.

The costliest records in Perry County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
1998-06-28 Flash FloodCountywide, Perry County 0 0 $3.6M
2004-05-18 FloodPerry County · forecast zone Perry 0 0 $1.2M
2010-09-16 TornadoCarthon, Perry County EF2 6.99 mi x 800 yd 0 1 $677K
2013-07-09 Flash FloodJunction City, Perry County 0 0 $443K
2008-07-22 Thunderstorm WindJunction City, Perry County 96 kt wind 0 0 $411K
2004-09-17 FloodPerry County · forecast zone Perry 0 0 $391K
2010-09-16 TornadoMilligan, Perry County EF1 4.19 mi x 300 yd 0 0 $338K
1997-08-17 Flash FloodNew Straitsville, Perry County 0 0 $322K

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $2.5M, in the dollars of the day) holds: June 27, 1978 (tornado, Perry County).

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 Perry 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).

Perry County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Severe thunderstorm wind005823317388
Winter storms––––7153019
Hail000111262011
Floods––––9142519
Extreme cold––––121483
High wind and dust storms––––115410

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

What time of year?

47% of its severe thunderstorm wind events since 1971 fell in June and July. The two busiest months are in violet.

The values, month by month

Jan 58 · Feb 41 · Mar 50 · Apr 56 · May 67 · Jun 94 · Jul 73 · Aug 37 · Sep 17 · Oct 14 · Nov 18 · Dec 26 (records).

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

Federal disaster declarations for Perry County

FEMA's register lists 20 declarations that include Perry County: 15 major disasters, 5 emergencies and 0 fire management assistance declarations. Most were for severe storm (10) and flood (4).

Declarations including Perry County, newest first
DeclaredNumberTypeTitle
2026-10-02DR-4945FloodSevere Storms, Straight-Line Winds, Tornadoes, Flooding, and Landslides
2020-03-31DR-4507BiologicalCovid-19 Pandemic
2020-03-13EM-3457BiologicalCovid-19
2019-06-18DR-4447TornadoSevere Storms, Straight-Line Winds, Tornadoes, Flooding, Landslides, and Mudslide
2019-04-08DR-4424FloodSevere Storms, Flooding, and Landslides
2018-04-17DR-4360FloodSevere Storms, Landslides, and Mudslides
2012-08-20DR-4077Severe StormSevere Storms and Straight-Line Winds
2012-06-30EM-3346Severe StormSevere Storms
2008-10-24DR-1805Severe StormSevere Wind Storm Associated With Tropical Depression Ike
2005-09-13EM-3250HurricaneHurricane Katrina Evacuation
2005-02-15DR-1580Severe StormSevere Winter Storms, Flooding, and Mudslides
2004-09-19DR-1556Severe StormSevere Storms and Flooding
2004-06-03DR-1519Severe StormSevere Storms and Flooding
2004-01-26DR-1507Severe StormSevere Storms, Flooding, Mudslides, and Landslides
2003-03-14DR-1453Severe StormSevere Winter Storm and Record/Near Record Snow
1998-06-30DR-1227Severe StormSevere Storms, Flooding, and Tornadoes
1990-06-06DR-870Severe StormSevere Storms, Tornadoes & Flooding
1978-01-26EM-3055SnowstormBlizzards & Snowstorms
1977-02-02EM-3029SnowstormSnowstorms
1968-06-05DR-243FloodHeavy Rains & Flooding

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 Perry County had?

NOAA's Storm Events Database holds 67 flood or flash flood records for Perry County from 1996 to 2026, on 54 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Perry County ranks 1144th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $1.8 million on 137 claims filed in Perry County; the most in one year was 23 in 1998. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1979: 1 · 1980: 2 · 1981: 10 · 1990: 5 · 1991: 2 · 1992: 1 · 1997: 4 · 1998: 23 · 1999: 1 · 2000: 6 · 2004: 19 · 2005: 3 · 2008: 7 · 2012: 1 · 2013: 13 · 2014: 1 · 2015: 1 · 2017: 13 · 2025: 1 · 2026: 23; the other years: 0.

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 Perry County

FEMA's National Risk Index rates Perry County Very Low overall, with an expected annual loss of $8.1 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.

National Risk Index ratings for Perry County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
Ice StormRelatively Moderate$176Kabout once a year (modeled)
DroughtRelatively Moderate$364K4.9 modeled event-days a year
LightningRelatively Moderate$355K45 a year (modeled)
LandslideRelatively Low$14Kabout once a year (modeled)
HailRelatively Low$230K2.7 a year (modeled)
Heat WaveRelatively Low$307K2.9 modeled event-days a year
Riverine FloodingRelatively Low$5.6M1.6 a year (modeled)
Winter WeatherRelatively Low$36K9.2 a year (modeled)

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

Counties that share a border with Perry County

  1. Licking County 753
  2. Fairfield County 671
  3. Muskingum County 644
  4. Athens County 638
  5. Perry County 551
  6. Hocking County 457
  7. Morgan County 377

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

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