clusters of tornadoes Tornadoes in 2012 on wikipedia Tornadoes January 23, 2012 source almost 800 additional tornadoes have been reported http://en.wikipedia.org/wiki/Tornadoes_of_2012 Tornadoes of 2012 Tornadoes of 2012 Tornadoes of 2012 Tornadoes of 2012 Tornadoes of 2012 932 confirmed http://en.wikipedia.org/wiki/Tornadoes_of_2012 Tornadoes of 2012 tornadoes