Tornado Season Peaks Differ Across U.S. Regions
Tornado Season Peaks Differ Across U.S. Regions
US · Published Oct 26, 2026
• Tornado season in the United States varies significantly by region, with activity generally moving from south to north as spring progresses.
• According to the National Severe Storms Laboratory, the Gulf Coast and Southeast experience their peak tornado activity from March through May, while the Southern Plains, including Texas and Oklahoma, see their highest activity in late spring, particularly in May.

Impact & Risks

The spring tornado season is particularly dangerous due to the high frequency of strong and violent tornadoes. About 58% of tornadoes rated EF3 or stronger occur in April, May, and June, with the majority of tornado-related fatalities linked to these events. The Southeast faces additional risks from nighttime tornadoes, which are harder to detect and more likely to catch residents off guard. The fall secondary season in the Southeast also poses risks, especially as public awareness tends to be lower outside the spring peak. Tornadoes can cause widespread damage to homes, infrastructure, and communities, emphasizing the need for preparedness.

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