The U.S.averages between 1,200 and 1,300 tornadoes per year.
The U.S. has 1,200 to 1,300 recorded tornadoes in an average year.
On average the U.S. gets between 1,200 and 1,300 tornadoes per year.
About 1,200 per year on average.
It varies from year to year, but the average is about 1200.
Tornadoes in the U.S. kill about 60 people each year on average.
It varies, but in an average year, the U.S. gets between 1,200 and 1,300 tornadoes.
Approximately than 1000 tornadoes touch down in the United States each year on average.
The U.S. averages between 1,200 and 1,300 tornadoes per year.
It varies, but in an average year, the U.S. gets between 1,200 and 1,300 tornadoes.
The United States averages about 1200 tornadoes per year, which would work out to about 3600 tornadoes in an average 3-year period.
About 1200
It varies widely, but the average is between 1,200 and 1,300.