When did a tornado happen?

Tornadoes can occur at any time of year, but they are most common in the United States during the spring and early summer months, particularly from April to June. Specific tornado events can be pinpointed to certain dates; for instance, the devastating EF5 tornado that struck Joplin, Missouri, occurred on May 22, 2011. For exact dates of specific tornado occurrences, it's best to refer to local weather records or reports.