Henry County
Population 16,447 (2025) 286 sq mi
Henry County has recorded 18 tornadoes since 1950, 26th most of 120 counties in Kentucky; the most recent was on April 2, 2024.
Hazard fingerprint Each spoke is this county’s percentile among U.S. counties where that hazard occurs. How it is computed
- Tornado damage paths since 195018
- Tropical cyclone tracks within 100 miles since 1851, wider where stronger3
At a glance
The record for Henry County in eight numbers. Each links to its section below.
Tropical cyclones within 50 mi
1
78th of 120 in Kentucky
None at hurricane strength since 1851
DetailsStrongest tornado
F3
June 2, 1990, 10.0 mile path
Strongest tropical cyclone
TS
Tropical storm (unnamed), 1888, 23.2 miles away
Tornadoes
About one every 4.2 years since 1950, 3 of them rated F3/EF3 or stronger.
Strongest
June 2, 1990
F3, 10.0 mile path
73 yards wide.
Deadliest
April 1, 1974
1 killed, F3
20 injured along the whole path.
Most recent
Tuesday, April 2, 2024
EF1, 7.8 mile path
2 years ago.
Every recorded tornado
| Apr 2, 2024 | EF1 | 7.8 | 0 | 0 |
| Feb 10, 2024 | EF1 | 1.0 | 0 | 0 |
| Jan 12, 2023 | EF1 | 1.3 | 0 | 0 |
| Apr 5, 2017 | EF1 | 1.7 | 0 | 0 |
| Mar 1, 2017 | EF1 | 1.1 | 0 | 0 |
| Mar 2, 2012 | EF1 | 0.2 | 0 | 0 |
| Feb 28, 2011 | EF3 | 2.3 | 1 | 0 |
| May 27, 2004 | F2 | 7.8 | 2 | 0 |
| Feb 21, 1993 | F0 | 1.0 | 0 | 0 |
| Nov 22, 1992 | F0 | 3.0 | 0 | 0 |
| Nov 22, 1992 | F0 | 0.5 | 0 | 0 |
| Sep 18, 1992 | F1 | 0.5 | 0 | 0 |
| Jun 2, 1990 | F1 | 1.0 | 0 | 0 |
| Jun 2, 1990 | F3 | 10.0 | 5 | 0 |
| Apr 3, 1974 | F1 | 31.7 | 18 | 0 |
| Apr 1, 1974 | F3 | 3.3 | 20 | 1 |
| Jul 18, 1971 | F2 | 0.1 | 0 | 0 |
| Mar 25, 1964 | F2 | 38.4 | 1 | 0 |
- Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Henry County: 1.
- Weak tornadoes were under-recorded before Doppler radar coverage became national in the early 1990s, so earlier decades read low. Ratings use the Fujita scale before February 2007 and the Enhanced Fujita scale after.
Storm Prediction Center severe weather database, 1950 to 2025.
Hurricanes and tropical storms
1 passed within 50 miles since 1851; none at hurricane strength.
Strongest within 50 miles
August 21, 1888
Unnamed storm, Tropical storm
23.2 miles at closest approach, winds near 52 mph.
Most recent
September 27, 2024
Helene, Remnant low
62.8 miles at closest approach.
Every storm within 100 miles
- Tropical storms and hurricanes (34 kt or more, still tropical) at closest approach. Post-tropical remnants with gale-force winds are listed but not counted. Direct: track within 50 miles; near: within 100 miles. Distance is measured to the county boundary for counties and to the city centre for cities, using positions interpolated hourly between HURDAT2 fixes.
National Hurricane Center HURDAT2, 1851 to 2025.
Wildfire and smoke
No large wildfire has been mapped here since satellite mapping began in 1984.
Smoke overhead
Smokiest year
2023: 54 days
Heavy smoke on 14 days in 2023, the most of any year.
Last 10 years
16.0 days a year
Medium or heavy smoke, 2016 to 2025.
2025
9 days
Medium or heavy smoke. 37 so far in 2026.
- A smoke day is a date on which a smoke plume traced by NOAA Hazard Mapping System analysts from satellite imagery covered this place's point (the county's population centre or the city centre). Counts here are of medium or heavy smoke. Since 2018 analysts have often drawn light smoke as one area over most of the continent, so light-smoke counts are not comparable from year to year. The plumes show smoke anywhere in the air above, not air quality at the ground, and smoke hidden by cloud is missed.
NOAA Hazard Mapping System smoke analysis, 2011 to 2026, retrieved October 30, 2026.
Floods and flood insurance
32 federal flood insurance claims since 1989, with $575,000 paid.
Most claims in one year
1997: 14 claims
$212,000 paid.
Claims by ZIP code
| 40036 | 17 | $393,000 |
| 40057 | 5 | $30,000 |
Flood events since 1996
- Flash Flood18
- Flood9
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026. NOAA Storm Events through 2026.
River crests
Most severe crest
January 26, 1937
Kentucky River at Lockport, 56.85 ft
23.85 feet above the 33.0 ft flood stage; major flooding by today’s categories.
Most recent moderate or major crest
April 7, 2025
Kentucky River at Lockport, 53.71 ft
Major flooding.
River gauges
| Kentucky River at Lockport | 33.0 | 56.85 ft | 6 |
- Crests are the highest and the recent crests the National Weather Service lists for each river gauge in the county that has a flood stage, not every flood. Flood categories use each gauge's current flood stages; crests from before levees, dams or channel changes may not be comparable. Crests measured on an old datum are left out of the rankings.
NOAA National Water Prediction Service gauge records, retrieved October 30, 2026.
Drought
In severe drought or worse for 127 of 1,581 months since 1895 (8%); the longest spell lasted 18 months.
127
Months in severe drought or worse since 1895
66
Months in extreme drought
8%
Share of all months, severe or worse
Lowest reading
February 1931
−6.84, extreme drought
Longest severe spell
18 months
June 1930 to November 1931.
Latest month
September 2026
+1.63, slightly wet
Last severe month: December 1999.
- The Palmer Drought Severity Index is computed by NOAA each month from the county's average temperature and precipitation, relative to the county's own climate. Zero is normal; -3 or lower is severe drought and -4 or lower extreme drought. It describes the long-term balance of moisture, not water supply or crop losses.
NOAA NCEI nClimDiv county Palmer Drought Severity Index, 1895 to September 2026, issued October 6, 2026.
Earthquakes and landslides
12 earthquakes of magnitude 2.5 or more within 50 miles since 1974; none reached magnitude 4.
0
Magnitude 2.5+ inside the county since 1973
3
Magnitude 3+ within 50 miles since 1973
0
Magnitude 4+ within 50 miles since 1900
0
Magnitude 5+ within 50 miles since 1900
Largest within 50 miles
June 4, 1974
Magnitude 3.2
8 km ESE of Bromley, Kentucky; 12.4 miles away, 9.3 miles deep.
Most recent, magnitude 3 or more
June 4, 1987
Magnitude 3.1
9 km SW of Shepherdsville, Kentucky; 40.3 miles away.
- Earthquakes of magnitude 2.5 or more in the USGS Comprehensive Catalog since 1900. Within 50 miles means the epicentre lies within 50 miles of the county boundary (or inside the county).
- Small earthquakes were under-recorded before the modern seismic networks of the 1970s and are still missed in remote areas, so early decades read low. Magnitudes are as the catalogue reports them and mix scales (moment, local and body-wave).
USGS ANSS Comprehensive Earthquake Catalog, 1900 to present, retrieved October 30, 2026.
Mapped landslides
11
Landslides mapped, probable or better
4
With a recorded date
1
Source inventory
Mapped by KY GS (11).
- Landslides mapped in the USGS compilation of landslide inventories across the United States (version 3.0, 2025), rated probable or better. The compilation joins inventories made by federal and state agencies for different purposes and areas, so the number mapped in a county reflects how closely it has been surveyed as much as how often its slopes fail. An area with few records may simply not have been mapped. Deaths are as recorded in the inventories; a slide listed in two inventories is counted once.
USGS Landslide Inventories across the United States, version 3.0, retrieved October 27, 2026.
Severe weather and other events
270 events in the National Weather Service record, 227 of them since 1996.
35
Hail reports, 1 inch or larger
2
Hail, 2 inches or larger
104
Damaging gusts, 58 mph+
35
Winter weather events since 1996
0
Heat events since 1996
6
Cold events since 1996
Largest hail
July 2, 1996
2.75 inches
Strongest measured or estimated gust
November 9, 2000
81 mph
More event types since 1996
| Lightning | 2 | 0 |
Costliest events since 1996
- May 27, 2004Tornado$2.5 million
National Weather Service narrative
The tornado first touched down IN an open area east of Smithfield in southwest Henry County. It then moved east and crossed highway 55 north of Eminence. The tornado reached its maximum intensity as it moved between U.S. 421 and the Eminence-Point Pleasant Road. The tornado finally crossed Sweeney Lane and weakened or lifted. South of the tornado path, straight line winds caused some structural damage along with widespread tree damage. Twenty-five homes were destroyed in the storm, and 326 others received some degree of damage.
- Mar 1, 1997Flood, Henry$2.1 million
National Weather Service narrative
Record 24 hour rainfall from early March 1 through early March 2 at most spots on the order of 6 to 12 inches caused widepread flooding with numerous roads water covered and closed and hundreds of rescues from cars trapped in water and people trapped in flooded homes. All of these counties were declared federal disaster areas and received federal aid. Damage estimates include flash flooding damage as well. Many homes and businesses were effected.
- Mar 2, 1997Flood, Henry$1.1 million
National Weather Service narrative
Record to near record rainfall from early March 1 through March 2 caused the highest flooding on the Kentucky River at Frankfort since 1937 with the river cresting at 45.2 feet at 1 pm est March 3 (flood stage is 31 feet). Meanwhile, further south where rain totals were not as high, the flooding was only minor. The river at Highbridge crested at 37.4 feet at 7 pm est March 2 (flood stage is 30 feet). At Ford, the river only reached 27.1 feet at 8 pm est March 5 (flood stage is 26 feet). Numerous rescues were made during both the flash flooding and the flooding along the Kentucky River. The flooding was particularly bad along Elkhorn Creek in Franklin county where many two-story…
- Feb 28, 2011Tornado$500,000
National Weather Service narrative
A NWS storm survey confirmed an EF-3 tornado with wind speeds of up to 140 mph in Henry county. The tornado touched down just to the southwest of KY 1899 (Mulberry Pike), crossing into Springhill Estates subdivision. Two homes were destroyed here along with three outbuildings. Trees were uprooted and snapped. The tornado then weakened as it traveled across KY 1359. Fifteen power poles were blown down along the highway. One barn was destroyed and another had the roof blown off. The tornado continued across KY 22 where trees were blown down and one outbuilding was damaged. The tornado lifted near Drennon Creek.
- Apr 5, 2017Thunderstorm Wind$200,000
National Weather Service narrative
Local broadcast media reported that severe thunderstorm winds blew off a roof from a modular home. Four to five barns were destroyed. A mobile home was destroyed near Watkins Lane. Numerous trees were downed, and several boards were peeled off a fence.
- Feb 6, 2008Thunderstorm Wind$150,000
National Weather Service narrative
Straight line winds blew the roof off a home. One business and a mobile home had extensive damage. Several mobile homes received some minor damage. Numerous trees and power lines were downed.
- Mar 1, 2017Tornado$100,000
National Weather Service narrative
A NWS damage survey team in conjunction with Justin Hilliard-Remote Aerial LLC concluded that an EF-1 tornado touched down 2 miles north of Campbellsburg, KY, traveled 1 mile (crossing I-71 and overturning a truck), and then lifted 2.2 miles NE of Campbellsburg. The most significant damage occurred on Jones Ln where 100 mph winds completely destroyed a couple of large barns, along with other small outbuildings. In addition, a large grain bin was demolished, and an anchored mobile home was pushed off its foundation on the north side of the damage path. A large debris field was scattered 200-300 yards downwind. East of I-71, the tornado damaged more outbuildings, and snapped trees.…
- Apr 5, 2017Tornado$100,000
National Weather Service narrative
The National Weather Service surveyed a small tornado path in Henry County. There were also areas of wind and hail damage along US 421. The first evidence of tornado damage was just south of US 421 where the tornado passed between two farms. Barns on either side of the path were damaged with the debris thrown clockwise which showed an anticyclonic rotation. Also, a nearby house���s siding was severely damaged by hail, with witnesses saying the hail was several inches deep. The tornado crossed US 421 and continued northeast. The last evidence of a tornado was at a house on Point Pleasant Road. The tornado blew in a garage door and caused siding damage again due to hail.
- Feb 24, 2018Flash Flood$85,000
National Weather Service narrative
Numerous county roads over-topped by swift moving water, resulting in washed out asphalt and culverts, and land slides.
- Mar 1, 2017Thunderstorm Wind$75,000
National Weather Service narrative
Local Fire Department reported that several barns sustained structural damage or were destroyed due to severe thunderstorm winds. There was also major roof damage on newer construction homes along with large uprooted trees. The highest concentration of damage was on Jones Road near State Road 55.
- Storm Events records before 1996 cover only tornadoes, thunderstorm wind and hail. Damage figures are as reported by the National Weather Service at the time, not adjusted for inflation.
NOAA NCEI Storm Events Database, 1950 to 2026, issued October 26, 2026.
Weather records
From Louisville International Airport, 34.6 miles from the county’s population centre, with records from 1948.
- All-time high
- 106°F2 times, most recently Jul 7, 2012
- All-time low
- −22°FJan 19, 1994
- Warmest night
- 83°F3 times, most recently Jun 29, 2024
- Coldest day
- 1°FJan 20, 1985
- Wettest day
- 7.22 inMar 1, 1997
- Snowiest day
- 15.5 inJan 17, 1994
- Hottest year
- 2024mean 61.9°F
- Coldest year
- 1960mean 54.5°F
- Wettest year
- 201868.83 in
- Driest year
- 195330.38 in
- Snowiest season
- 50.1 in1977-78
Median first snow
December 3
Earliest: October 19, 1989
Median last snow
March 17
Latest: April 21, 2021
0 of 75 winters had no measurable snow.
Station Louisville International Airport (USW00093821), 480 ft elevation, 34.6 miles from the population centre. Daily records from 1948 to October 26, 2026; 100.0% of days in the last 30 years are complete. Records at a single station can differ from a city’s official threaded record, which may combine several stations.
NOAA NCEI Global Historical Climatology Network Daily.
Federal disaster declarations
23 since 1953. The most recent: Severe Winter Storm, January 24, 2026.
| Jan 24, 2026 | Winter Storm | EM-3633-KY |
| Apr 24, 2025 | Severe Storm | DR-4864-KY |
| Apr 3, 2025 | Severe Storm | EM-3626-KY |
| Feb 24, 2025 | Severe Storm | DR-4860-KY |
| Feb 16, 2025 | Severe Storm | EM-3624-KY |
| May 22, 2024 | Severe Storm | DR-4782-KY |
| Apr 10, 2023 | Severe Storm | DR-4702-KY |
| Mar 28, 2020 | Biological | DR-4497-KY |
| Mar 13, 2020 | Biological | EM-3469-KY |
| Apr 17, 2019 | Severe Storm | DR-4428-KY |
| Apr 26, 2018 | Flood | DR-4361-KY |
| Aug 12, 2015 | Severe Storm | DR-4239-KY |
| May 4, 2011 | Severe Storm | DR-1976-KY |
| May 11, 2010 | Severe Storm | DR-1912-KY |
| Feb 5, 2009 | Severe Ice Storm | DR-1818-KY |
| Jan 28, 2009 | Severe Ice Storm | EM-3302-KY |
| Sep 10, 2005 | Hurricane | EM-3231-KY |
| Jun 10, 2004 | Severe Storm | DR-1523-KY |
| Mar 4, 1997 | Severe Storm | DR-1163-KY |
| Jan 13, 1996 | Snowstorm | DR-1089-KY |
| Feb 24, 1989 | Flood | DR-821-KY |
| Dec 12, 1978 | Flood | DR-568-KY |
| Apr 4, 1974 | Tornado | DR-420-KY |
This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).
OpenFEMA Disaster Declarations Summaries, retrieved October 30, 2026. Statewide declarations are not listed.
How this compares
Where Henry County stands among 120 counties in Kentucky and 3,143 in the United States.
| Tornadoes since 1950 | 18 | 26 / 120 |
| Tornadoes rated F3/EF3 or stronger | 3 | 16 / 120 |
| Tropical cyclones within 50 mi | 1 | 78 / 120 |
| Hurricane-strength passes within 50 mi | 0 | — |
| Wildfire acres since 1984 | 0 | — |
| Flood insurance claims | 32 | 66 / 120 |
| Flood insurance paid | $575,000 | 74 / 120 |
| Disaster declarations | 23 | 87 / 120 |
| Flood events since 1996 | 27 | 113 / 120 |
| Hail and wind events since 1996 | 151 | 82 / 120 |
| Winter storm events since 1996 | 35 | 79 / 120 |
| Reported damage since 1996 | $7.2 million | 63 / 120 |
| River crests at major flood stage | 6 | 20 / 120 |
| High tide flooding days a year, last 10 years | 0.0 | — |
| Months in severe drought since 1895 | 127 | 58 / 120 |
| Medium or heavy smoke days a year, last 10 years | 16.0 | 15 / 120 |
| Earthquakes M4+ within 50 mi since 1900 | 0 | — |
| Earthquakes M2.5+ in the county since 1973 | 0 | — |
Neighbouring counties
| Carroll County | 9 | 1 |
| Franklin County | 11 | 1 |
| Oldham County | 14 | 1 |
| Owen County | 5 | 1 |
| Shelby County | 21 | 1 |
| Trimble County | 10 | 1 |
Sources and vintage
Every number on this page comes from these public records.
- Tornadoes NOAA Storm Prediction Center severe weather database, through 2025.
- Tropical cyclones NOAA National Hurricane Center HURDAT2 (Atlantic; Northeast and Central Pacific), through 2025.
- Wildfire USGS/USFS Monitoring Trends in Burn Severity, through 2026.
- Storm events NOAA NCEI Storm Events Database, through 2026.
- Flood insurance OpenFEMA NFIP Redacted Claims v3, refreshed August 4, 2026.
- Declarations OpenFEMA Disaster Declarations Summaries v2, retrieved October 30, 2026.
- Weather records NOAA NCEI Global Historical Climatology Network Daily, station USW00093821.
- River crests NOAA National Weather Service, National Water Prediction Service river gauges, retrieved October 30, 2026.
- Drought NOAA NCEI nClimDiv county Palmer Drought Severity Index, through September 2026.
- Smoke NOAA NESDIS Hazard Mapping System smoke analysis, retrieved October 30, 2026.
- Landslides USGS Landslide Inventories across the United States, version 3.0 (2025).
- Earthquakes USGS ANSS Comprehensive Earthquake Catalog (ComCat), retrieved October 30, 2026.
Joins, thresholds and known limits are set out in the methodology. Found an error? Report it. Page built October 30, 2026.