Records are only readily available for the United States. In the U.S. there were 1,817 tornadoes in 2004 and 1,265 in 2005.
There were 1,817 tornadoes recorded in the U.S. in 2004.
Official record shows 1,263 tornadoes in the United States in 2005.
There were 11 tornadoes in Pennsylvania in 2005.
There were 94 tornadoes in Alabama in 2008.
15 tornadoes occurred in Michigan in 2011.
There were 105 tornadoes in Iowa in 2008.
There were 1,103 tornadoes in the U.S. in 2006.
There were 20 tornadoes in Ohio in 2014.
There were 178 tornadoes in Texas in 2004.
Tennessee had 23 confirmed tornadoes in 2005.
There were 136 recorded tornadoes in Kansas in 2005.
There were 16 confirmed tornadoes in Arkansas in 2007.