Alert archive / Severe Thunderstorm Warnings / 2004
Severe Thunderstorm Warnings in the United States, June 2004
4,188 severe thunderstorm warnings in June 2004. Each alert counts once, however many counties it covered. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by state
Each state shaded by its count. Tap a state for its own archive.
- Severe Thunderstorm Warnings
- 4,188
- Busiest day
- June 2, 2004392 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas2,473
- Kansas1,213
- Nebraska963
- Oklahoma961
- Iowa866
- Missouri747
- Illinois733
- Tennessee721
- Mississippi669
- Kentucky652
- South Dakota652
- Arkansas577
- Florida538
- Ohio537
- Colorado526
- Minnesota521
- Michigan511
- Pennsylvania505
- Indiana495
- Georgia487
- Alabama479
- Louisiana465
- North Carolina400
- New Mexico391
- Virginia368
- New York357
- Wisconsin322
- North Dakota301
- South Carolina286
- Montana273
- Arizona256
- West Virginia219
- Maryland178
- Wyoming117
- Idaho106
- New Jersey98
- California94
- Oregon75
- Utah63
- Nevada62
Nearby
Alerts in force nowThe tornado archiveThe radar archive20032005
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.