Tornado Alley vs. Dixie Alley: The Counties Where Tornadoes Hit Most Often

So far this year, tornadoes have killed at least 63 people in the United States, already outpacing 2024 in number of deaths due to tornadoes. Tornadoes are a uniquely American threat, with the U.S. experiencing more twisters each year than any other country on Earth. As climate change continues, tornado season is extending later into the year and into new regions, putting more and more Americans at risk of severe weather.
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While the Great Plains have long been known as "Tornado Alley," in recent years the epicenter of tornado activity has shifted. In recent years, large swaths of the Southeast – now known as “Dixie Alley” – have consistently ranked among the worst-hit parts of the country. Due to a high concentration of mobile homes and an overall lack of preparedness, tornadoes in the Southeast can be particularly deadly.
And while some parts of the country remain relatively insulated from tornado threats, dozens of counties have experienced more than 100 significant storms in the last 75 years. The places with the most tornado activity since 1950 are now a mix of traditional Tornado Alley hotspots and the new Dixie Alley counties. A closer look at the data reveals the counties where tornadoes hit the most often.
To determine the counties where tornadoes are most common, Climate Crisis 247 reviewed data on historical tornado events from the NOAA. Counties were ranked based on the number of recorded tornado events within their borders from 1950 to 2024.
25. Hinds County, MS

- No. tornado events, 1950-2024: 110 storms
- Worst tornado event, 1950-2024: March 3, 1966 storm (EF5 magnitude storm)
- Total population: 222,494
- County seat: Jackson
24. Lincoln County, CO

- No. tornado events, 1950-2024: 110 storms
- Worst tornado event, 1950-2024: June 6, 1990 storm (EF3 magnitude storm)
- Total population: 5,561
- County seat: Hugo
23. McLean County, IL

- No. tornado events, 1950-2024: 111 storms
- Worst tornado event, 1950-2024: April 3, 1974 storm (EF3 magnitude storm)
- Total population: 170,882
- County seat: Bloomington
22. Tarrant County, TX

- No. tornado events, 1950-2024: 111 storms
- Worst tornado event, 1950-2024: March 28, 2000 storm (EF3 magnitude storm)
- Total population: 2,135,743
- County seat: Fort Worth
21. Baldwin County, AL

- No. tornado events, 1950-2024: 113 storms
- Worst tornado event, 1950-2024: October 13, 2001 storm (EF3 magnitude storm)
- Total population: 239,945
- County seat: Bay Minette
20. Mobile County, AL

- No. tornado events, 1950-2024: 119 storms
- Worst tornado event, 1950-2024: November 3, 1968 storm (EF3 magnitude storm)
- Total population: 413,162
- County seat: Mobile
19. Galveston County, TX

- No. tornado events, 1950-2024: 122 storms
- Worst tornado event, 1950-2024: September 12, 1961 storm (EF4 magnitude storm)
- Total population: 354,721
- County seat: Galveston
18. Caddo County, OK

- No. tornado events, 1950-2024: 122 storms
- Worst tornado event, 1950-2024: April 17, 1976 storm (EF4 magnitude storm)
- Total population: 26,626
- County seat: Anadarko
17. Oklahoma County, OK

- No. tornado events, 1950-2024: 122 storms
- Worst tornado event, 1950-2024: May 1, 1954 storm (EF4 magnitude storm)
- Total population: 800,487
- County seat: Oklahoma City
16. Hale County, TX

- No. tornado events, 1950-2024: 124 storms
- Worst tornado event, 1950-2024: April 17, 1970 storm (EF4 magnitude storm)
- Total population: 32,247
- County seat: Plainview
15. Laramie County, WY

- No. tornado events, 1950-2024: 128 storms
- Worst tornado event, 1950-2024: July 16, 1979 storm (EF3 magnitude storm)
- Total population: 100,661
- County seat: Cheyenne
14. Lee County, FL

- No. tornado events, 1950-2024: 131 storms
- Worst tornado event, 1950-2024: August 9, 1986 storm (EF2 magnitude storm)
- Total population: 792,692
- County seat: Fort Myers
13. Kit Carson County, CO

- No. tornado events, 1950-2024: 132 storms
- Worst tornado event, 1950-2024: July 7, 1993 storm (EF3 magnitude storm)
- Total population: 7,015
- County seat: Burlington
12. Brevard County, FL

- No. tornado events, 1950-2024: 135 storms
- Worst tornado event, 1950-2024: June 19, 1972 storm (EF3 magnitude storm)
- Total population: 620,533
- County seat: Titusville
11. Broward County, FL

- No. tornado events, 1950-2024: 140 storms
- Worst tornado event, 1950-2024: March 1, 1980 storm (EF3 magnitude storm)
- Total population: 1,946,127
- County seat: Fort Lauderdale
10. Elbert County, CO

- No. tornado events, 1950-2024: 140 storms
- Worst tornado event, 1950-2024: June 6, 1990 storm (EF3 magnitude storm)
- Total population: 27,152
- County seat: Kiowa
9. Hillsborough County, FL

- No. tornado events, 1950-2024: 142 storms
- Worst tornado event, 1950-2024: January 9, 1953 storm (EF2 magnitude storm)
- Total population: 1,489,634
- County seat: Tampa
8. Pinellas County, FL

- No. tornado events, 1950-2024: 150 storms
- Worst tornado event, 1950-2024: April 4, 1966 storm (EF4 magnitude storm)
- Total population: 960,565
- County seat: Clearwater
7. Miami-Dade County, FL

- No. tornado events, 1950-2024: 150 storms
- Worst tornado event, 1950-2024: June 17, 1959 storm (EF3 magnitude storm)
- Total population: 2,685,296
- County seat: Miami
6. Polk County, FL

- No. tornado events, 1950-2024: 167 storms
- Worst tornado event, 1950-2024: May 8, 1979 storm (EF2 magnitude storm)
- Total population: 760,961
- County seat: Bartow
5. Adams County, CO

- No. tornado events, 1950-2024: 177 storms
- Worst tornado event, 1950-2024: June 12, 1982 storm (EF3 magnitude storm)
- Total population: 524,408
- County seat: Brighton
4. Palm Beach County, FL

- No. tornado events, 1950-2024: 195 storms
- Worst tornado event, 1950-2024: October 19, 1958 storm (EF3 magnitude storm)
- Total population: 1,507,453
- County seat: West Palm Beach
3. Washington County, CO

- No. tornado events, 1950-2024: 227 storms
- Worst tornado event, 1950-2024: July 21, 1993 storm (EF3 magnitude storm)
- Total population: 4,839
- County seat: Akron
2. Harris County, TX

- No. tornado events, 1950-2024: 244 storms
- Worst tornado event, 1950-2024: November 21, 1992 storm (EF4 magnitude storm)
- Total population: 4,758,579
- County seat: Houston
1. Weld County, CO

- No. tornado events, 1950-2024: 291 storms
- Worst tornado event, 1950-2024: May 22, 2008 storm (EF3 magnitude storm)
- Total population: 340,711
- County seat: Greeley
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