Since official record keeping began in 1950, there have been 58,009 tornadoes recorded in the U.S. The actual number of tornadoes is likely much higher though, as in the early part of this period we missed many of the weaker tornadoes.
Modern records suggest the U.S. averages between 1,200 and 1,300 tornadoes per year. This suggests that more than 75,000 tornadoes ocurred in this time period, and likely more than 80,000.
The Tri-State tornado of March 18, 1925. The tornado killed 695 people, 613 of them in Illinois.
The worst tornado in U.S. history was the Tri-State tornado of March 18, 1925. This F5 tornado carved a 219 mile damage path across parts of Missouri, Illinois, and Indiana, killing 695 and injuring over 2,000.
As of January 17, 2013 the last tornado in the U.S. was an EF1 near Poplarville, Mississippi on January 13. It was one of four weak tornadoes to occur in the southern U.s. that day.
The first recorded tornado in the US was in Rehoboth, Massachusetts in August of 1671.
There were hundreds of tornadoes in the US in 2011. Some of the most notable ones include an EF4 that hit Vilonia and Mayflower, Arkansas on April 27, killing 16. The next day another EF4 hit Louisville, Mississippi, killing 10. On June 16, yet another EF4 tornado destroyed half the town of Pilger, Nebraska.
The tri-state tornado hit the states of Missouri, Illinois, and Indiana in the US.
The worst (or at least the deadliest) tornado to hit the U.S. was the Camilla, Georgia tornado of February 13, which killed 11 people.
Yes. The worst tornado to have hit the UK in modern times was a T5 (equivalent to a strong F2) which hit Birmingham in July of 2005, costing £40 million (about $70 million US). This is a rather significant tornado, even by US standards. The strongest known British tornado struck Portsmouth in 1810. It was estimated to have been a T8, equivalent to an F4.
Tornadoes hit the U.S. every year.
about 4 times
The infamous Waco tornado occurred on May 11, 1953. It is unknown when a tornado might hit Waco again.
As of November 23, 2015 the last fatal tornado in the US killed one person near Cameron, Texas on May 25. It was rated EF2.
The Tri-State tornado of March 18, 1925. The tornado killed 695 people, 613 of them in Illinois.
The highest elevation tornado on record in the US was an F0 that hit Sequoia National Park on July 7, 2004. It was recorded at an elevation of 12,000 feet.
Tornado Alley.
The deadliest tornado to hit the U.S. occurred on the afternoon of March 18, 1925. This tornado tore across parts of Missouri, Illinois, and Indiana, killing 695 people. It is known as the Tri-state tornado.
The deadliest tornado to hit the U.S. tore across portions of Missouri, Illinois and Indiana on March 18, 1925, killing 695 people.