Tornadoes occur in many areas around the world by no region experiences more tornadoes than the central United States. No one really knows for sure how many there are in the US each year, but it is estimated that over 1,000 tornadoes occur each year in the US, although many go undetected and unreported.
In the past 10 years (counted as 2002 to 2011 as data for 2012 so far is preliminary) there have been 13,411 confirmed tornadoes in the U.S.
There were 1132 recorded tornadoes in the U.S. in 1991.
The most recent large tornadoes in the United States, as of October 28, 2013, occurred on October 4. Several large tornadoes touched down across parts of Nebraska and Iowa.
Tornadoes in the U.S. are called tornadoes.
There were 1,103 tornadoes in the U.S. in 2006.
There were 1,817 tornadoes recorded in the U.S. in 2004.
There were 1374 tornadoes confirmed in the United States in 2003.
In 2009, 22 people in the U.S. were killed by tornadoes.
Official record shows 1,263 tornadoes in the United States in 2005.
That is impossible to determine. The United States averages over 1000 tornadoes every year, many of them occurred before we started keeping records of them.
There were 94 tornadoes in Alabama in 2008.
There were 105 tornadoes in Iowa in 2008.
15 tornadoes occurred in Michigan in 2011.
There were 20 tornadoes in Ohio in 2014.
There were 16 confirmed tornadoes in Arkansas in 2007.
65 tornadoes occurred in North Carolina in 2011.