wikipedia.com gives all famous types of tornadoes and tornado records
Yes. Alabama is a tornado prone state and has a history of very violent tornadoes.
No. The only continent where tornadoes have not occurred in recorded history is Antarctica
If you mean St Louis, they do. St Louis has a history of very destructive tornadoes.
The most damaging day for tornadoes in U.S. history was April 27, 2011 with damage totalling over $5 billion. This day also broke the record for most tornadoes in a 24-hour period with 207 tornadoes touching down.
There were 201 recorded tornadoes in the U.S. in 1950. Note however that at this point in history the majority of weak tornadoes were missed, and most tornadoes are weak. The actual number of tornadoes was probably several times this figure.
There were 260 recorded tornadoes in the U.S. in 1951. Note however that at this point in history the majority of weak tornadoes were missed, and most tornadoes are weak. The actual number of tornadoes was probably several times this figure.
There were 240 recorded tornadoes in the U.S. in 1952. Note however that at this point in history the majority of weak tornadoes were missed, and most tornadoes are weak. The actual number of tornadoes was probably several times this figure.
There were 422 recorded tornadoes in the U.S. in 1953. Note however that at this point in history the majority of weak tornadoes were missed, and most tornadoes are weak. The actual number of tornadoes was probably more than twice this figure.
There were 987 recorded tornadoes in the U.S. in 1967. Note however that at this point in history the majority of weak tornadoes were missed and most tornadoes are weak. The actual number of tornadoes was probably much higher than this figure.
There were 856 recorded tornadoes in the U.S. in 1989. Note however that at this point in history a notable portion of weak tornadoes were missed and most tornadoes are weak. The actual number of tornadoes was probably higher than this figure.
There were 1133 recorded tornadoes in the U.S. in 1990. Note however that at this point in history a notable portion of weak tornadoes were missed and most tornadoes are weak. The actual number of tornadoes was probably higher than this figure.
There were 121 confirmed tornadoes in Texas in 1970. However the number of actual tornadoes was probably higher as a significant portion of weak tornadoes were missed at this time in history due to technological limitations.