Tornado Alley States

The concept of "Tornado Alley" has fascinated researchers, meteorologists, and disaster preparedness coordinators since it was first coined by U.S. Air Force meteorologists in 1952. Particularly prevalent in the spring months, this infamous strip of land—central to the United States—is subject to numerous cyclones, often producing violent and destructive tornadoes. While traditionally associated with the Midwestern states of Texas, Oklahoma, Kansas, Nebraska, Indiana, Ohio, Missouri, Iowa, and South Dakota, recent data indicates a gradual shift eastward.

The data we've sourced examines the average annual occurrences of tornadoes state-by-state, enabling us to make certain observations about tornado activity across the country.

Key findings from the data include:

• Texas experiences the highest average number of tornadoes annually by a huge margin with 155, thereby reinforcing its reputation as a hub of tornado activity.
• The states traditionally associated with Tornado Alley, such as Kansas (96.0) and Nebraska (57.0), still experience a high frequency of tornadoes. However, it's notable that Florida, despite not being geographically part of this region, ranks third with an average of 66 tornadoes per year.
• As anticipated, southern states such as Mississippi (43.0), Arkansas (39.0), and Louisiana (37.0) demonstrate substantial tornado activity. This finding aligns with the observation of an eastward shift in notable tornado activity.
• Two states, Alaska and Rhode Island, reported no tornadoes, indicating that geographical location and climate of these regions likely render them relatively safe from such weather phenomena.