Archived Graphs

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. A tornado that crosses state lines is counted as a single event in this chart.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

(1) Excludes Puerto Rico. Excludes tornadoes crossing state lines. Counts these tornadoes as one event.
Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.

Source: U.S. Department of Commerce, Storm Prediction Center, National Weather Service.