It is difficult to pick one that is actually the strongest. Tornado Alley has had a number of tornadoes rated F5 or EF5, but beyond that it is difficult to say whether one was stronger than another. The fastest winds directly measured in a tornado were 302 mph in the tornado that hit the Oklahoma City area on May 3, 1999. However, actual wind measurements from tornadoes are rare, so other tornadoes may have been stronger, including the Andover, Kansas tornado of April 26, 1991 and the Jarrell, Texas tornado of May 27, 1997.
Tornadoes most often hit Tornado Alley in the spring. In terms of time of day most hit in the late afternoon or early evening.
Not really, tornado alley is one of the areas most frequented by the strongest tornadoes, rated EF4 and EF5. However, even in tornado alley you are unlikely to be hit by such a strong tornado.
No. Detroit is outside of tornado Alley, but it can still be hit by tornadoes.
Tornado Alley did not "hit" South Dakota because it is not an event. It is a place that some include South Dakota as a part of.
It is impossible to say. Tornadoes have been occurring in the region we call "Tornado Alley" since before people were there to report them.
Yes. In fact northeastern Texas is in Tornado Alley.
The area gets 700-800 tornadoes each year, which averages to about 2 tornadoes each day. However, tornadoes do not hit Tornado Alley daily, but often occur in outbreaks. Also, tornado activity is much higher in spring and early summer than other times of year.
tornado alley
It would be tornado alley in St. Helena,South Carolina in the USA
Tornado alley is the main striking point for tornadoes.
Both Oklahoma and Missouri suffered very destructive tornadoes in 2011. Missouri was hit the hardest because of the Joplin tornado but that state is not entirely in Tornado Alley. Overall, the worst tornado damage in 2011 was in Alabama, but that state is several hundred miles from Tornado Alley.
The most tornado prone city in the U.S. is Oklahoma city.