Alert archive / Tornado Warnings
Tornado Warnings in the United States, 2002
2,178 tornado warnings in 2002. Each alert counts once, however many counties it covered. The archive of tornado warnings reaches back to 1986.
Tornado Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Tornado Warnings
- 2,178
- Busiest month
- May372 tornado warnings
- Busiest day
- November 11, 2002180 tornado warnings
Over time
By month
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas306
- Kansas132
- Mississippi129
- Alabama128
- Louisiana112
- Tennessee107
- Florida102
- Georgia90
- Kentucky83
- Missouri80
- Arkansas77
- Nebraska75
- Iowa74
- Ohio69
- Illinois64
- Minnesota64
- Wisconsin60
- Indiana56
- Oklahoma46
- Colorado46
- Virginia33
- Michigan30
- North Carolina29
- Pennsylvania27
- South Carolina24
- South Dakota24
- North Dakota24
- Maryland23
- Montana22
- New Mexico17
- New York16
- California10
- Wyoming10
- West Virginia9
- New Jersey7
- Connecticut6
- Maine5
- Arizona4
- Utah4
- Idaho2
2 more states
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowThe tornado archiveThe radar archive20012003
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.