what was the biggest tornado ever
The widest tornado ever recorded was the El Reno tornado in Oklahoma on May 31, 2013, which reached about 2.6 miles wide. The longest-lasting and farthest-traveling record-holder is the Tri-State tornado of March 18, 1925, which tracked about 219 miles across Missouri, Illinois, and Indiana.
What âbiggestâ can mean
âBiggestâ isnât a single fixed record for tornadoes, because people usually mean one of three things:
- Widest tornado: El Reno, 2013.
- Longest path / most extreme track : Tri-State tornado, 1925.
- Most damaging or deadliest : that depends on casualties and context, not size alone.
Most likely answer
If you mean physically largest by width , the answer is El Reno. It was documented as the widest tornado ever recorded, and reports describe its peak width at about 2.6 miles (4.2 km).
A useful distinction
A tornado can be huge without being the deadliest, and a deadly tornado can be relatively narrow. In other words, size, strength, and destruction do not always line up the same way.
TL;DR
- Biggest by width: El Reno tornado, 2013
- Biggest by path length / âmost extremeâ: Tri-State tornado, 1925
What usually gets peopleâs attention is width, so thatâs why El Reno is the standard answer.