Key Takeaways
- The 2011 Super Outbreak produced 368 tornadoes causing $11 billion in total damages across the southeastern US.
- The 1999 Bridge Creek-Moore, Oklahoma EF5 tornado inflicted $1 billion in damages primarily to residential properties.
- Joplin, Missouri EF5 tornado on May 22, 2011, resulted in $2.8 billion in insured losses alone.
- US tornadoes caused 90 fatalities in 2013, the highest since 1999.
- The 2011 Joplin EF5 tornado killed 161 people, the deadliest single tornado since 1947.
- 1925 Tri-State Tornado killed 695 people across Missouri, Illinois, Indiana.
- The 2011 Joplin tornado destroyed over 7,000 homes and businesses.
- 1999 Bridge Creek-Moore tornado leveled 8,000 structures.
- Greensburg 2007 EF5 destroyed 1,225 homes (95% of town).
- The 2011 Joplin tornado destroyed the St. John's Regional Medical Center hospital.
- 2013 Moore EF5 damaged power infrastructure affecting 20,000 customers.
- 2021 Western KY tornado downed power lines for 400,000 outages.
- The 2011 Joplin tornado scoured topsoil and destroyed 1,000 farms.
- 1999 Oklahoma tornadoes damaged 10,000 acres of crops.
- 2013 El Reno EF3 tossed heavy farm equipment miles away.
Tornadoes have caused billions in damages and tragic loss of life throughout U.S. history.
Agricultural and Environmental Impact
- The 2011 Joplin tornado scoured topsoil and destroyed 1,000 farms.
- 1999 Oklahoma tornadoes damaged 10,000 acres of crops.
- 2013 El Reno EF3 tossed heavy farm equipment miles away.
- 2021 KY tornado destroyed 40,000 acres of farmland.
- 1974 Super Outbreak debarked trees and eroded soil across 2,500 sq mi.
- Greensburg 2007 EF5 stripped fields bare for 20 miles.
- 2013 Moore EF5 damaged irrigation systems on 5,000 acres.
- 2023 Rolling Fork MS EF4 destroyed cotton fields and livestock.
- 2019 Dayton OH tornado impacted orchards and rural lands.
- 1965 Palm Sunday scoured farmland in Ohio and Indiana.
- 1947 Woodward OK F5 killed thousands of livestock.
- 2024 Greenfield IA EF4 flattened cornfields over 10 miles.
- 1953 Worcester MA tornado defoliated forests.
- 2012 Henryville IN EF4 destroyed 1,000 acres of soy.
- 2010 Yazoo City MS EF4 hurled tractors 1 mile.
- 1966 Topeka KS F5 damaged wheat fields extensively.
- 1925 Tri-State Tornado denuded 200 sq mi of trees.
- 2016 Chapman KS EF4 shredded pivot irrigators.
- 2020 Eastern Iowa EF4 destroyed 2,000 acres of corn.
- 2015 Dallas TX tornadoes impacted cattle ranches.
- 1973 Union City TN F4 scoured cotton fields.
- 2004 Hallam NE EF4 flattened 5,000 acres.
- 2011 Philadelphia MS EF5 damaged poultry farms.
- 1998 Birmingham AL EF3 affected timberlands.
- 1985 Niles OH EF3 damaged orchards nearby.
- 2013 El Reno EF3 killed 100+ cattle.
- Tuscaloosa 2011 EF4 eroded riverbanks and farms.
- Parkersburg 2008 EF5 destroyed rural barns and fields.
Agricultural and Environmental Impact Interpretation
Direct Economic Losses
- The 2011 Super Outbreak produced 368 tornadoes causing $11 billion in total damages across the southeastern US.
- The 1999 Bridge Creek-Moore, Oklahoma EF5 tornado inflicted $1 billion in damages primarily to residential properties.
- Joplin, Missouri EF5 tornado on May 22, 2011, resulted in $2.8 billion in insured losses alone.
- The 2013 Moore, Oklahoma EF5 tornado caused $2 billion in damages to homes and businesses.
- El Reno, Oklahoma EF3 tornado on May 31, 2013, contributed $500 million in agricultural and property damages.
- The 1974 Super Outbreak generated 148 tornadoes with total damages exceeding $600 million (adjusted to modern dollars over $3 billion).
- Tuscaloosa-Birmingham, Alabama EF4 tornado on April 27, 2011, caused $2.4 billion in damages.
- The 2011 Philadelphia, Mississippi EF5 tornado resulted in $500 million damages.
- Greensburg, Kansas EF5 tornado in 2007 destroyed 95% of the town costing $250 million.
- Parkersburg, Iowa EF5 tornado on May 25, 2008, caused $200 million in damages.
- The 1965 Palm Sunday tornado outbreak cost $250 million across Indiana, Ohio, and Michigan.
- Average annual US tornado economic losses from 1996-2023 total $8.4 billion.
- 2021 Western Kentucky EF4 tornado caused $200 million in damages over 165 miles.
- The 1953 Worcester, Massachusetts F4 tornado inflicted $50 million damages (over $500 million adjusted).
- Dallas-Fort Worth 2015 tornadoes caused $200 million in metro area damages.
- The 1925 Tri-State Tornado caused $16.5 million damages (over $300 million adjusted).
- 2012 Henryville, Indiana EF4 tornado cost $300 million including schools and homes.
- Rolling Fork, Mississippi EF4 tornado in 2023 caused $100 million initial damages.
- The 1985 Niles, Ohio EF3 tornado resulted in $50 million damages.
- 2019 Dayton, Ohio EF4 tornado caused $170 million in damages.
- The 1998 Birmingham, Alabama EF3 tornado inflicted $100 million damages.
- 2007 Enterprise, Alabama EF5 school collapse contributed to $40 million total damages.
- The 2010 Yazoo City, Mississippi EF4 tornado cost $75 million.
- 2016 Chapman, Kansas EF4 tornado damaged 200 homes costing $50 million.
- The 1947 Woodward, Oklahoma F5 tornado caused $10 million damages (over $120 million adjusted).
- 2020 Eastern Iowa EF4 tornadoes caused $150 million damages.
- The 1966 Topeka, Kansas F5 tornado inflicted $100 million damages.
- 2014 Angus, Ontario EF3 tornado (US border impact) cost $40 million.
- The 1973 Union City, Tennessee F4 tornado caused $10 million damages.
- 2024 Greenfield, Iowa EF4 tornado caused $500 million in preliminary damages.
Direct Economic Losses Interpretation
Human Casualties
- US tornadoes caused 90 fatalities in 2013, the highest since 1999.
- The 2011 Joplin EF5 tornado killed 161 people, the deadliest single tornado since 1947.
- 1925 Tri-State Tornado killed 695 people across Missouri, Illinois, Indiana.
- Average annual US tornado fatalities 1950-2023: 68 per year.
- 1974 Super Outbreak resulted in 335 fatalities from 148 tornadoes.
- 2011 Super Outbreak caused 324 deaths across 368 tornadoes.
- 1999 Oklahoma Bridge Creek-Moore EF5 killed 46 people.
- 2013 Moore EF5 tornado resulted in 24 fatalities.
- 2021 Western Kentucky EF4 tornado killed 57 people.
- 1953 Worcester F4 tornado killed 90 in Massachusetts.
- 2013 El Reno EF3 tornado killed 8, including storm chasers.
- 1947 Woodward F5 killed 181 in Oklahoma.
- 1965 Palm Sunday outbreak killed 266 across Midwest.
- 1985 Niles, Ohio EF3 killed 18.
- 2019 Dayton EF4 killed 3 but injured 200+.
- 2007 Greensburg EF5 killed 11.
- 2011 Philadelphia, MS EF5 killed 3.
- 2023 Rolling Fork, MS EF4 killed 26.
- 2008 Parkersburg EF5 killed 9.
- 1966 Topeka F5 killed 17.
- 1973 Union City F4 killed 6.
- 2010 Yazoo City EF4 killed 10.
- 2012 Henryville EF4 killed 11.
- 2024 Greenfield, IA EF4 killed 5.
- 1998 Spencer, SD F4 killed 6.
- 2016 Holdenville, OK EF3 killed 1 but injured dozens.
- 2020 Pilot Knob, IA EF4 injured 20+ with 0 deaths.
- 2004 Hallam, NE EF4 killed 1.
- 2015 Garland, TX EF4 killed 8.
- 1936 Gainesville, GA F4 killed 203.
- Joplin 2011 tornado injured over 1,100 people besides 161 deaths.
- 2011 Super Outbreak injured 5,000+ across events.
- Moore 2013 tornado injured 377.
Human Casualties Interpretation
Infrastructure and Utility Damage
- The 2011 Joplin tornado destroyed the St. John's Regional Medical Center hospital.
- 2013 Moore EF5 damaged power infrastructure affecting 20,000 customers.
- 2021 Western KY tornado downed power lines for 400,000 outages.
- 1999 Bridge Creek-Moore EF5 destroyed Oklahoma's water treatment plants.
- Greensburg 2007 EF5 knocked out power to entire town for weeks.
- 2011 Super Outbreak disrupted rail lines and highways across 15 states.
- 1974 Super Outbreak damaged 30 hospitals and power grids.
- 2019 Dayton EF4 destroyed a nursing home and disrupted gas lines.
- 2023 Rolling Fork EF4 destroyed water tower and substation.
- 2007 Enterprise EF5 damaged school and local roads.
- 1965 Palm Sunday outbreak closed major interstates for days.
- 1947 Woodward F5 destroyed gas lines causing fires.
- 2024 Greenfield IA EF4 damaged courthouse and power poles.
- 1953 Worcester F4 downed transmission lines for 10,000 outages.
- 2012 Henryville EF4 destroyed bridges and culverts.
- 2010 Yazoo City EF4 disrupted phone and power for 5,000.
- 1966 Topeka F5 damaged dams and reservoirs.
- 1925 Tri-State Tornado destroyed railroads and telegraph lines.
- 2016 Chapman KS EF4 twisted metal bridges.
- 2020 Eastern Iowa EF4 damaged wind turbines and silos.
- 2015 Dallas tornadoes caused 100,000 power outages.
- 1973 Union City F4 damaged airport hangars.
- 2004 Hallam NE EF4 disrupted highways 77 and 34.
- 2011 Philadelphia MS EF5 destroyed fire station.
- 1998 Birmingham AL EF3 damaged water mains.
- 1985 Niles OH EF3 collapsed steel mill sections.
- 2013 El Reno EF3 destroyed highway overpasses.
- 2021 Western Kentucky tornado destroyed candle factory employing 100+.
- Tuscaloosa 2011 EF4 damaged University of Alabama power plant.
Infrastructure and Utility Damage Interpretation
Property and Structural Damage
- The 2011 Joplin tornado destroyed over 7,000 homes and businesses.
- 1999 Bridge Creek-Moore tornado leveled 8,000 structures.
- Greensburg 2007 EF5 destroyed 1,225 homes (95% of town).
- 2013 Moore EF5 damaged or destroyed 1,000+ homes.
- 2011 Super Outbreak destroyed over 20,000 structures across 15 states.
- Parkersburg 2008 EF5 wiped out 200 homes.
- 2021 Mayfield, KY EF4 destroyed 100+ homes.
- 1974 Super Outbreak damaged 15,000 structures.
- Tuscaloosa 2011 EF4 destroyed 1,500 homes.
- 2007 Enterprise High School EF5 collapsed killing 9 students, total 300 structures gone.
- 2019 Dayton EF4 damaged 300 buildings.
- 2023 Rolling Fork EF4 leveled entire town center with 300 homes damaged.
- 1965 Palm Sunday destroyed 800 homes across states.
- 1947 Woodward F5 destroyed 1,000 homes.
- 2012 Henryville EF4 destroyed 150 homes and schools.
- 2024 Greenfield IA EF4 destroyed 150+ homes.
- 1953 Worcester destroyed 600 homes.
- 2010 Yazoo City EF4 damaged 300 structures.
- 1966 Topeka F5 destroyed 400 homes.
- 1925 Tri-State destroyed 15,000 homes.
- 2016 Chapman KS EF4 destroyed 50 homes.
- 2020 Eastern Iowa EF4 damaged 200 farmsteads.
- 2015 Dallas-Fort Worth tornadoes damaged 1,000+ structures.
- 1973 Union City F4 destroyed 50 homes.
- 2004 Hallam NE EF4 destroyed 100 homes.
- 2011 Philadelphia MS EF5 destroyed 200 homes.
- 1998 Birmingham AL EF3 damaged 1,000 structures.
- 1985 Niles OH EF3 destroyed 400 homes.
- 2013 El Reno EF3 damaged 100 structures but few total losses.






