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Tornado in Butler County, Ohio

26 tornadoes events in the NCEI Storm Events record, 1950 to 2026. Event types counted: Tornado.

26 events · 1 deaths recorded · peak month May · county share of state 1.7%

2026-06-18: Tornado2025-04-02: Tornado2025-03-30: Tornado2025-03-30: Tornado2024-05-07: Tornado2024-05-07: Tornado2024-05-07: Tornado2023-08-14: Tornado2023-02-27: Tornado2021-06-18: Tornado2011-05-25: Tornado2008-06-03: Tornado1990-06-02: Tornado1990-06-02: Tornado1990-05-04: Tornado1990-05-04: Tornado1986-03-10: Tornado1980-04-08: Tornado1973-12-26: Tornado1973-08-12: Tornado1973-07-14: Tornado1973-07-03: Tornado1973-05-19: Tornado1969-05-10: Tornado1956-02-25: Tornado1951-06-27: Tornado
Tornado event locations in and around Butler County. Dots: Tornado 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.

Butler County, Ohio, has 26 tornado events in the NCEI record since 1950, with at least one in 14 different years.

May is the busiest month, with 8 of the recorded events. The last 20 years account for 12 events against 4 in the 20 years before, a change that reflects reporting practice as much as weather.

The county holds 1.7% of the 1,565 tornado events recorded in Ohio; its 5.6 per 100 square miles compares with 3.8 statewide.

NCEI attributes 1 death in the county to tornadoes.

By rating: 11 at (E)F0, 8 at (E)F1, 4 at (E)F2, 1 at (E)F3, 2 at (E)F4, 0 at (E)F5. Tornadoes before 2007 carry the original Fujita rating.

Compared with Ohio

MeasureButler CountyOhioUS
Tornado events since 1950261,56581,281
Per 100 square miles5.63.82.3
Per 10,000 residents0.71.32.4
Deaths recorded12006,410
Busiest monthMayJuneMay

By year

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

Seasonality

Jan
0
Feb
2
Mar
3
Apr
2
May
8
Jun
6
Jul
2
Aug
2
Sep
0
Oct
0
Nov
0
Dec
1
Tornado events in Butler County by month of occurrence, all years.

Magnitude distribution

EF0/F011
EF1/F18
EF2/F24
EF3/F31
EF4/F42
EF5/F50
Unrated0
Enhanced Fujita scale wind estimates
EF0/F0
65–85 mph (EF0)
EF1/F1
86–110 mph (EF1)
EF2/F2
111–135 mph (EF2)
EF3/F3
136–165 mph (EF3)
EF4/F4
166–200 mph (EF4)
EF5/F5
over 200 mph (EF5)
Unrated
no rating recorded

Tornado rating as recorded (Fujita scale before February 2007, Enhanced Fujita after).

Recorded events

All 26 events, most recent first. Magnitude is hail size, tornado rating or wind speed as recorded.

DateEvent typeMagnitudeProperty damageCrop damageDeathsInjuriesGeography
18 Jun 2026TornadoEF0$1K———County
2 Apr 2025TornadoEF0$100K———County
30 Mar 2025TornadoEF0$250K———County
30 Mar 2025TornadoEF0$50K———County
7 May 2024TornadoEF0$5K———County
7 May 2024TornadoEF1$200K———County
7 May 2024TornadoEF0$20K———County
14 Aug 2023TornadoEF0$3K———County
27 Feb 2023TornadoEF1$500K———County
18 Jun 2021TornadoEF0$10K———County
25 May 2011TornadoEF1$175K———County
3 Jun 2008TornadoEF0$30K———County
2 Jun 1990TornadoF4$25M——2County
2 Jun 1990TornadoF4$25M———County
4 May 1990TornadoF1$250K———County
4 May 1990TornadoF2$250K—15County
10 Mar 1986TornadoF2$2.5M———County
8 Apr 1980TornadoF2$2.5M——10County
26 Dec 1973TornadoF1$25K———County
12 Aug 1973TornadoF0$3K———County
14 Jul 1973TornadoF0$3K———County
3 Jul 1973TornadoF1$3K———County
19 May 1973TornadoF1$25K———County
10 May 1969TornadoF3$2.5M——9County
25 Feb 1956TornadoF2$250K——5County
27 Jun 1951TornadoF1$2.5M———County

Questions and answers

How many tornado events has Butler County had?

26 events in the NCEI Storm Events record between 1950 and 2026. Reporting of tornadoes became far more complete after 1996, so early decades undercount.

When was the last recorded tornado event in Butler County?

18 Jun 2026 (Tornado, EF0). Records reach NCEI about 120 days after the month ends.

What was the most damaging tornado event recorded in Butler County?

The tornado of 2 Jun 1990, with property damage estimated by NCEI at $25M.

How does Butler County compare with Ohio for tornado?

5.6 events per 100 square miles against 3.8 statewide; the county holds 26 of the state's 1,565 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 Tornado hub and the county page.