An average of 53 occur annually, Illinois also averages around 51 days of thunderstorm activity a year
North Dakota averages 34 tornadoes per year while South Dakota averages 35. This adds up to a total of 69 between the two.
an average of 20 tornadoes per year
There were 8 tornadoes in California in 2010.
Canada gets about 100 tornadoes per year.
There were 95 tornadoes in Kansas in 2012.
Missouri averages 46 tornadoes per year.
No town gets hit by tornadoes on an annual basis. Moore has been hit by 12 recorded tornadoes since 1950.
Illinois averages about 55 tornadoes per year.
There were 105 tornadoes that hit Iowa in 2008.
Tornadoes hit the U.S. every year.
On average over 1200 tornadoes hit the U.S. each year. Global statistics are not available.
There were 33 confirmed tornadoes in Iowa in 2010.
Tornadoes hit the U.S. every year.