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It is not known, as there are no consistent records of global tornado statistics.
The most tornadoes occur in the United States, particularly in an area known as Tornado Alley, which includes parts of the central United States such as Oklahoma, Kansas, and Texas. This region experiences a high frequency of tornadoes due to the clash of warm, moist air from the Gulf of Mexico with cool, dry air from Canada.
There are no records of any tornado in the United States on Halloween of 1983.
The longest lived tornado on record lasted 3 hours and 29 minutes. This tornado, known as the Tri-State tornado holds several other records as well.
The oldest surviving records of a tornado are of one near Kilbeggan, Ireland on April 30, 1054.
There are no records of a tornado striking Five Points in 1989, but there was an F1 tornado fairly close in Aurora on June 8 of that year.
The Grand Valley Tornado struck at approximately 4:15pm on May 31st, 1985. It was the longest (on the ground) recorded Tornado in Canadian records.
The longest tornado in the world happened in the U.S. in 1925.
Illinois gets about 4% of all U.S. tornadoes. Worldwide it's percentage is not known as most countries do not keep tornado records.
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wikipedia.com gives all famous types of tornadoes and tornado records
The longest-lived and farthest traveling tornado was the world in the US, but not in the world. It was the Tri-State tornado of March 18, 1925, which hit portions of Missouri, Illinois, and Indiana. The worst tornado on record in the world was the Daulatpur-Saturia tornado, which struck central Bangladesh on April 26, 1989.