Allen County

Every recorded tornado

1. Injuries and deaths are for the tornado’s whole path, which may extend beyond the county. Deaths recorded within Allen County: 4.
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.

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.

River crests

River gauges

1. 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.

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 county boundary (or inside the county).
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.

Costliest events since 1996

1. Feb 6, 2008Tornado$1.3 million
   National Weather Service narrative

   The tornado destroyed 12 homes and mobile homes, mainly in the Amos community and in the Tracy Lane area. Many other homes and buildings were damaged. Four people were killed in the Tracy Lane area, and eleven others were injured in southeast Allen County. The tornado continued through rural and wooded sections of eastern Allen County, and crossed into Monroe County, Kentucky near the town of Fountain Run.

2. Jun 21, 2019Tornado$300,000
   National Weather Service narrative

   The National Weather Service conducted a storm damage survey across southeast Allen County to assess damage from the storms on Friday Evening, June 21. There was a significant amount of straight line wind damage across southern Allen County. Most of this damage had wind speeds between 60-65 mph all facing east southeast direction. There were two significant areas of straight line wind damage. There was a barn north of Amos on Highway 99. The second was two large barns just north of Hayesville, TN. ||Interspersed among the straight line wind damage was a tornado which first touched down a half mile east of Amos. A family farm had numerous trees twisted, snapped, and uprooted.…

3. Jan 29, 2008Thunderstorm Wind$150,000
   National Weather Service narrative

   Thunderstorm winds caused structural damage to homes in the vicinity of Highway 98 and Brownsford Road.

4. Jan 29, 2008Thunderstorm Wind$80,000
   National Weather Service narrative

   Thunderstorm winds destroyed a home near the Barren County line.

5. Apr 4, 2008Flood$75,000
   National Weather Service narrative

   Numerous roads were closed due to high water, including two state highways. On Scottsville Road, the roof of a building collapsed due to the weight of ponded water.

6. Nov 10, 2002Tornado$65,000
   National Weather Service narrative

   Near New Roe, KY, a large mobile home was lifted into the air,twisted, and tumbled down a hill. The home did have substantial tie downs which were ripped from the ground. One of the tie downs was bent into a "U" shape. Debris was blown across New Roe Road, about a quarter mile away. Other tree damage and minor structural damage was noted downwind from the mobile home site.

7. May 13, 2002Thunderstorm Wind$50,000
   National Weather Service narrative

   A radio station antenna was blown down, trees were downed, and windows were blown out.

8. Jun 21, 2019Tornado$50,000
   National Weather Service narrative

   The National Weather Service in conjunction with Allen County EMA conducted a storm survey across the western half of Allen County. There was significant straight line wind damage across much of the county facing an easterly and southeasterly direction. Interspersed with the straight line wind damage was at least one tornado across western Allen County north of and paralleling KY 585.||The tornado touched down near the Horseshoe Ford Road and Horseshoe Bend Road intersection. There were numerous large hardwood trees split, twisted, and uprooted facing from northerly to southeasterly. Horseshoe Bend Road was closed due to trees down across the road and from flooding. Winds in this…

9. Jul 7, 2016Thunderstorm Wind$35,000
   National Weather Service narrative

   Local law enforcement reported multiple trees and power lines down throughout the county. Many roads were closed due to high water.

10. Apr 26, 2012Flash Flood$30,000
    National Weather Service narrative

    Allen County emergency management reported flash flooding near the intersection of Stafford Hollow Road and Andrew Jackson Highway. Several feet of water entered one home, making it uninhabitable. Several other homes were damaged.

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

108°F2 times, most recently Jul 28, 1952

All-time low

−20°FJan 24, 1963

Warmest night

78°F5 times, most recently Jul 12, 2011

Coldest day

3°F2 times, most recently Dec 24, 2022

Wettest day

9.68 inJun 23, 1969

Snowiest day

12.0 in2 times, most recently Nov 2, 1966

Hottest year

1998mean 60.8°F

Coldest year

2014mean 55.3°F

Wettest year

195071.66 in

Driest year

198035.64 in

Snowiest season

44.5 in1959-60

Station Scottsville (USC00157215), 743 ft elevation, 0.9 miles from the population centre. Daily records from 1946 to October 25, 2026; 99.5% 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.

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.

Neighbouring counties

• 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 USC00157215.
• 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.