Clarksville

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond this area.
2. 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.

Every storm within 100 miles

1. 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.

Smoke overhead

1. 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.

Flood insurance figures are for Clark County, the county that contains Clarksville.

Claims by ZIP code

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.

The drought index is for Clark County, the county that contains Clarksville.

1. 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.

1. 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 city centre.
2. 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.

More event types since 1996

Costliest events since 1996

1. Mar 2, 2012Tornado$55.0 million
   National Weather Service narrative

   This is a continuation of the violent long tracked tornado that began just south of Fredricksburg moved into Clark county as an EF-4 with a path width of one-third of a mile. ||On Dan Gray Road, many well-constructed homes were leveled. The tornado narrowed to a path width of one-quarter of a mile and decreased in intensity as it crossed Pixley Knob Road. Farther east, the twister destroyed two double-wide modular homes on Speith Road, killing one resident who had moments earlier been videotaping the tornado, and had taken shelter in the interior hallway of the home. Another family residence on the west side of the road was severely damaged, reflecting 150 mph winds. ||The tornado…

2. Mar 2, 1997Flood, Clark$20.0 million
   National Weather Service narrative

   Ohio River flooding. See narrative for north central Kentucky counties.

3. Oct 18, 2007Tornado$1.0 million
   National Weather Service narrative

   An EF-3 tornado touched down near Bull Creek Road, and was on the ground intermittently before lifting near the end of Fulton Road, just short of the Ohio River. The greatest damage occurred about 10 miles east northeast of Charlestown, where a recently constructed two story home was blown off its basement and destroyed. Two large barns, a stable, a silo, and four vehicles were also damaged or destroyed on the same property. Ten other homes were damaged, with four of them receiving severe damage. Five barns and several other outbuildings were destroyed. The tornado left scour marks for nearly one half mile through corn and bean fields between Bull Creek Road and Church Road just…

4. May 27, 2004Tornado$1.0 million
   National Weather Service narrative

   A tornado moved from Washington County, Indiana into western Clark County in the vicinity of Borden. It briefly reached F2 intensity in the Borden area, blowing the roofs off several homes. The roof was blown off an elementary school while a graduation was in progress, but no injuries were reported. In all, the tornado destroyed or damaged 10 homes in the Borden area. The tornado continued moving east southeast across Clark County, lifting intermittently. Several witnesses spotted the tornado as it moved south of Charlestown. It caused some F1 damage in the Stacy Road and Bethany Road areas, before lifting southeast of Charlestown.

5. May 30, 2004Tornado$500,000
   National Weather Service narrative

   A very narrow F1 tornado moved through Clarksville and Jeffersonville. It touched down in Old Clarksville by the floodwall at the end of Arlington Drive. It moved east northeast through a residential area, causing mainly F0 damage to trees and some F1 roof damage to homes. It crossed Interstate 65 between exits 1 and 2, and moved into Jeffersonville. The tornado reached its maximum strength in the Martin Circle area, where it ripped a section off the roof of a community center, and tossed it into a nearby house. It next moved into an industrial park and did some roof damage to commercial buildings and businesses. The tornado crossed 10th Street and moved into another residential…

6. Mar 2, 2012Tornado$300,000
   National Weather Service narrative

   Interviews with witnesses helped the NWS damage survey team determine that a second tornado developed to the west southwest of Henryville and moved along a 6 mile track that almost perfectly covered a portion of the track of a previous violent tornado around 15 minutes earlier. The second tornado was associated with a large supercell that brought softball sized hail just to the north of its tornado track. This tornado had intermittent contact with the ground, first touching down and causing tree damage to Round Knob in the Clark State Forest. Damage was then observed along and west of Speith Road, located just southwest of Henryville. Finally the tornado lifted after doing damage…

7. Mar 1, 2017Tornado$200,000
   National Weather Service narrative

   A small tornado touched down in the backyard of a home about a quarter mile west from the caution light on Indiana Highway 60 and uprooted trees and caused roof damage to the home. The tornado moved along Muddy Fork and snapped or uprooted numerous trees. Then the tornado crossed Indiana Highway 60 where it was witnessed by people in the Buckboard Diner. Next, the tornado removed the roof of the older building next to the cafe and a garage behind the cafe. It threw its debris into a small church and removed some of its roof. No other damage in the narrow path was seen beyond this point.

8. Mar 1, 2017Thunderstorm Wind$150,000
   National Weather Service narrative

   A NWS Storm Survey team concluded that intermittent pockets of straight line winds occurred along a 10 mile path across portions of Clark County. A roof was removed from an abandoned building in Borden. Winds blew out glass and a screen covered porch off the back of a house at Deam Lake near Borden. The sporadic damage continued east along and near Indiana 60 past Bennettsville, where a tree was toppled on to the roof of a house. Peak wind speeds were estimated between 60 and 80 mph.

9. May 27, 2004Flash Flood$100,000
   National Weather Service narrative

   Homes were flooded in some areas. Local fire departments were conducting water rescues.

10. Sep 22, 2006Flash Flood$100,000
    National Weather Service narrative

    Silver Creek rose rapidly out of its banks, and flooded nearby roads and fields. The fire department in Clarksville had to use boats to rescue some residents of the River Chase Apartments.

1. 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.

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

Station Louisville International Airport (USW00093821), 480 ft elevation, 10.2 miles from the city centre. Daily records from 1948 to October 27, 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.

Declarations for Clark County.

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.

• 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.
• 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.