Correct, most tornadoes do not last more than a few minutes. Stronger tornadoes tend to last longer than weaker ones, though, so many of the major tornadoes that make national headlines will last more than just a few minutes.
In the past 10 years tornadoes at least 1402 people have been killed by tornadoes, including 1089 in the United States.
A tornado does not even last a day. The longest duration ever recorded for a tornado was 3 hours and 29 minutes. Durations over an hour are rare. The average tornado lasts about 10 minutes.
Since official record keeping began in 1950 Kansas has had over 3,700 recorded tornadoes. Overall the number actual is much higher though as many of the weak tornadoes in the earlier period were never recorded. A figure closer to 6,000 is probably more accurate.
There were no recorded tornadoes in Jesup, Georgia in 2008.
Although they can last longer most weak tornadoes last less than 5 minutes.
There were 8 tornadoes in California in 2010.
There were 1692 confirmed tornadoes in the U.S. in 2011.
There were 1692 confirmed tornadoes last year of which at least 1492 caused some damage.
In the 21st century tornadoes killed at least 1,637 people. 1,227 of them were in the U.S. It is likely that some deaths in other countries were not documented.
There were 85 tornadoes confirmed on April 14, 2012.
Yes. In fact, tornadoes that last and hour or more are rare. Most tornadoes last less than ten minutes, and many last only a few seconds.
too many to count
The duration of a tornado can vary considerably. Most tornadoes last less than five minutes, but major tornadoes can easily last half an hour to an hour. A handful of tornadoes have lasted for more than three hours. At the other end, some tornadoes last only a few seconds.
In the tornado outbreak of April 25-28 Alabama experienced 57 tornadoes.
In the past 25 years Bloomington-Normal has had 2 tornadoes
There have been many over the years. The last one was in April 2016.