The highest incidence of tornadoes in the U.S. is in April, May, and June. Records for other countries are too incomplete to draw conclusions on seasonal occurrence.
Most violent tornadoes (F4 and F5) occur in the months of March-June.
Tornadoes can happen in Kansas at any time, but they are most common in the months of April, May, and June.
Tornadoes happen in all 12 months but occur most often in late March through early June.
Tornadoes can happen in any month, but they are most common in April, May, and June.
Tornadoes can happen in any month and at any time of day, but are most common in April, May, and June, and in the late afternoon or early evening.
Normally in the Spring and early summer. But tornadoes can happen all year long.
April, May, and June are the most common in the U.S. it varies in other regions.
The months tornado's usually happen are April, May, and June. at this time the lower atmosphere is warming up while the upper atmosphere remains cold. This creates an unstable atmosphere capable of producing strong thunderstorms. The strong upper level winds at this time create wind shear, which further strengthens the storms and gives them the spin they need to produce tornadoes.
Most tornadoes happen in spring and summer
Most tornadoes in the U.S. happen in spring and early summer.
Tornadoes happen in all months, not just in summer. The greatest summer tornado activity is in June and July.
Oklahoma is most prone to tornadoes in the months of April, May, and June.