In the aftermath of this weekend’s tornado outbreak in the South, and in particular, the destructive “wedge” tornado that raked across Mississippi, Weather.com thought they would answer some questions you may have on tornado deaths, sizes, and path lengths.
According to TWC Severe Weather Expert Dr. Greg Forbes (Become a fan on Facebook), the deadliest tornadoes since 1972 are the Wichita Falls “Terrible Tuesday” tornado in April 10, 1979 (42 deaths) and the Moore/Okla. City tornado in May 3, 1999 (36 deaths).
The deadliest single U.S. tornado, according to The Tornado Project, was the infamous Tri-State Tornado in 1925, with 695 dead in Missouri, Illinois and Indiana. Several tornado outbreaks have claimed over 100 lives, including the 1974 Super Outbreak (over 300) and the April 1965 Palm Sunday Outbreak (over 250).
From 1990-2007, the vast majority of killer tornadoes, 92% to be exact, were at least EF2 intensity. This is important because the vast majority of all tornadoes are weak, with intensity EF0 or EF1.
on 28/04/2010 10:37am
What’s this with the killer strenght of tornadoes?
Tornadoes shouldn’t be rated this way. It’s unfortunate that people and animals may loose their lives because of a tornado passing over, like any severe weather event.
I like severe storms but not in the way that it has a rating on how many deaths occur.