Severe Weather History


County archive · 1950 — present

Butler County, Ohio

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Butler County, Ohio severe weather history spans 597 recorded events between 1951 and 2026. The dominant hazard is thunderstorm wind, accounting for 51.8% of all recorded events. It ranks #591 nationally and #13 in Ohio.

597

Recorded events

4

Direct deaths

38

Direct injuries

$69.6M

Property damage

The record

What the Butler County, Ohio severe weather history record shows

Across the archive, Butler County, Ohio severe weather history averages 8.0 recorded events a year. The busiest stretch on record is the 2010s, with 214 events logged in that decade alone. Roughly 67 events fall before 1990 and 530 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the Butler County, Ohio record is lightning, responsible for 2 direct deaths. The costliest is tornado, with $62.2M in reported property damage. In total, 7 distinct hazard types appear in this county archive, each listed with its own dated record below.

Butler County, Ohio severe weather history: recorded events per decade since 1950
Butler County, Ohio severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Butler County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind3090$3.0M851959–2026
Hail1590$71K2.751969–2025
Flash Flood611$3.5M01996–2026
Flood300$51K02007–2026
Tornado251$62.2MF41951–2025
Lightning72$805K01996–2018
Heavy Rain60$3K02011–2015
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Butler County, Ohio severe weather history by decade

31950s
81960s
211970s
351980s
1051990s
1042000s
2142010s
1072020s

Reporting practice changed over time — early decades are undercounted, not calmer.

Tornado tracks

Paths crossing this county

25 mapped tornado paths intersect this county: 20 touched down inside it and 5 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
1974-04-03EF423919.8 miCrossed in
1990-06-02EF403733.0 miCrossed in
1969-05-10EF302554.5 miTouched down here
1990-05-04EF2150.2 miTouched down here
1986-03-10EF2001.0 miTouched down here
1980-04-08EF20102.0 miTouched down here
1956-02-25EF2051.0 miTouched down here
2024-05-07EF1008.0 miCrossed in
2024-05-07EF1002.4 miTouched down here
2023-02-27EF1004.2 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Butler County

DateTypeLocationDeathsInjuriesDamage
May 4, 1990Tornado15$250K
Sep 4, 2011LightningWEST CHESTER11$0
Jul 10, 2000LightningBETHANY10$0
Apr 29, 1996Flash FloodCOUNTYWIDE10$3K
Apr 8, 1980Tornado010$2.5M
May 10, 1969Tornado09$2.5M
Feb 25, 1956Tornado05$250K
Jul 25, 1996Thunderstorm WindHAMILTON02$4K
Source: NOAA/NCEI Storm Events · dates UTC

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Context

Risk, population and federal disasters

Relatively Moderate

FEMA NRI risk rating

392,876

Population (ACS)

$259K

Median home value

14

Federal declarations

DeclaredIncidentTitleType
Mar 31, 2020BiologicalCOVID-19 PANDEMICDR
Mar 13, 2020BiologicalCOVID-19EM
Jun 30, 2012Severe StormSEVERE STORMSEM
Oct 24, 2008Severe StormSEVERE WIND STORM ASSOCIATED WITH TROPICAL DEPRESSION IKEDR
Sep 13, 2005HurricaneHURRICANE KATRINA EVACUATIONEM
Jan 11, 2005SnowstormSNOWEM
Source: FEMA OpenFEMA disaster declarations · most recent first

Within the county

Most affected places

  • Hamilton 102

Quick answers

Frequently asked

How many severe weather events have been recorded in Butler County, Ohio?

597 events are on record between 1951 and 2026, causing 4 direct deaths and $69.6M in property damage.

What is the most common severe weather hazard in Butler County?

Thunderstorm Wind, with 309 recorded events — 51.8% of everything in the archive for this county.

How many tornadoes have crossed Butler County?

25 mapped tornado paths intersect the county boundary; 20 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Butler County?

14 federal disaster declarations from FEMA include Butler County, each tied to a specific incident period.

How risky is Butler County compared with the rest of the country?

FEMA's National Risk Index rates Butler County as relatively moderate risk, placing it in the 91 percentile of its state for expected annual loss.

Where does the Butler County, Ohio severe weather history data come from?

Every figure is drawn from United States federal public-domain records: NOAA/NCEI Storm Events for the event archive, NOAA SPC SVRGIS for mapped tornado paths, FEMA for disaster declarations and risk ratings, and the U.S. Census for population context. Dates are shown in UTC and recent entries may still be revised by NOAA.

Nearby

Neighbouring counties

All counties in this state →

Cite this page

“Butler County, Ohio.” Severe Weather History. severeweatherhistory.com/county/ohio/butler-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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