More than 1,000 tornadoes sprout up across the US in the average year, causing billions of dollars in damage and killing scores of Americans. Track them here.

It was the deadliest tornado to ever impact the forecasting area for the National Weather Service office in Jackson, officials said.

(CNN) — More than 1,000 tornadoes sprout up across the United States in an average year ... of the Great Plains and Midwest. Track their frequency and recent locations on this page, which ...