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Tornado Alley, also known as Tornado Valley, is a loosely defined location of the central United States and Canada where tornadoes are most frequent. [1] The term was first used in 1952 as the title of a research project to study severe weather in areas of Texas , Louisiana , Oklahoma , Kansas , South Dakota , Iowa and Nebraska .
The American government did not acquire the Midwestern states area until the 1803 Louisiana Purchase from the French government. The Louisiana Purchase area included major tornado activity areas of north Texas, Oklahoma, Kansas, Nebraska, Arkansas, Missouri, Iowa, South Dakota, and lower Minnesota.
Tornado alley has changed and shifted over the years, but as of 2023 Accuweather lists eight states as being part of this area with a unique combination of geographic and meteorological factors ...
Located in the heart of Europe, ... before ending on 28 April 2011, now referred to as the 2011 Super Outbreak. ... South America has its own tornado alley ...
Tornado alley has changed and shifted over the years, but as of 2023 Accuweather lists eight states as being part of this area with a unique combination of geographic and meteorological factors ...
Both states are located in Tornado Alley. How often do tornadoes occur in Tornado Alley? According to the Weather Channel , the three-month period in which the most tornadoes on average occur in ...
Tornado counts are considered preliminary until final publication in the database of the National Centers for Environmental Information. [1] Based on the 1991–2020 average, about 39 tornadoes are typically recorded across the United States during January, about 36 tornadoes are recorded in February, and about 80 tornadoes are recorded in ...
The upshot. Twisters tend to strike in Tornado Alley, a nickname for the nation's central region with the most tornadoes from the 1950s to 1990s. 17 Texas, 12 Illinois, 9 Missouri, and 7 Kansas ...