Based on data from the years 1981-2010, the following states average in the range of 20-30 tornadoes per year
North Dakota (29 tornadoes per year on average)
Georgia (27)
North Carolina (26)
Wisconsin (23)
Tennessee (21)
South Carolina (21)
Most states average fewer than 20 tornadoes per year and several average more than 30. Note that these figures are only averages, and that in any given year a state may have significantly more or fewer tornadoes than its average. For example, Tennessee eexperienced no less than 92 tornadoes in 2011.
Texas with 147 tornadoes per year
The United States averages about 1200 tornadoes per year, which would work out to about 3600 tornadoes in an average 3-year period.
Worldwide figures are not available, but the United States averages about 1200 tornadoes per year.
The average number of tornadoes in the United States per year is around 1,200. The actual number can vary widely from year to year.
It is unknown as most countries to not keep records of their tornadoes. The United States averages between 1,200 and 1,300 tornadoes per year.
Alabama averages around 45 tornadoes per year, making it one of the states with a higher frequency of tornado occurrences. These tornadoes can vary in intensity, from weak EF0 tornadoes to stronger EF5 tornadoes. It is important for residents in Alabama to stay informed and prepared for severe weather events.
On average there are about 57 tornadoes a year
Texas experiences an average of 140 tornadoes per year, making it one of the states most prone to tornado activity in the United States. The tornado season in Texas typically runs from March through June.
Florida and Kansas.
The United States, with an average of between 1,200 and 1,300 tornadoes per year.
About 30 tornadoes per year.
The U.S. averages between 1,200 and 1,300 tornadoes per year.