The Hallam, NE tornado was 2.5 miles wide.
The largest tornado on record was 2.6 miles wide. It traveled a distance of 16 miles near El Reno, OK on May 31, 2013. The longest tornado path on record was 219 miles from the Tri-State tornado of 1925. This, however, is a measure of distance traveled rather than size.
Officially, the second largest tornado on record was the Hallam, Nebraska tornado of May 22, 2004 at 2.5 miles wide.
The largest tornado ever recorded was the Hallam, Nebraska tornado of May 22, 2004. At one point this tornado was 2.5 miles wide.
The Joplin tornado traveled 22.1 miles.
The largest tornado in Oklahoma (and in fact the largest tornado ever recorded), was the El Reno, Oklahoma tornado of May 31, 2013. It was 2.6 miles wide.
The Hallam, Nebraska tornado was 2.5 miles wide and traveled 54 miles.
The average tornado is 50 yards wide and travels 5 miles.
The largest tornado on record in the U.S. or in the world was the El Reno, Oklahoma tornado of May 31, 2013. At one point it was 2.6 miles wide.
The Tri-State tornado was a mile wide and traveled 219 miles.
The largest tornado on record ocurred near El Reno, Oklahoma on May 31, 2013. It was 2.6 miles wide.
The largest tornado of 2008 in terms of path width, the standard measure of a tornado's size, occurred east of Pardeeville, Wisconsin on June 7. Despite only earning a rating of EF2, the multivortex tornado had a peak path width of 2 miles. The highest rated tornado, though not the largest, was the EF5 tornado that hit Parkersburg, Iowa and killed 9 people. It had a peak path width of 1.2 miles.