Alert archive / Special Weather Statements / 2011
Special Weather Statements in the United States, May 2011
3,823 special weather statements in May 2011. Each alert counts once, however many counties it covered. The archive of special weather statements reaches back to 2006.
Special Weather Statements by state
Each state shaded by its count. Tap a state for its own archive.
- Special Weather Statements
- 3,823
- Busiest day
- May 23, 2011284 special weather statements
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.
- North Carolina2,551
- Georgia2,374
- Florida2,347
- Virginia2,103
- Oklahoma1,756
- Pennsylvania1,593
- Alabama1,280
- Arkansas1,139
- Ohio1,035
- New York1,023
- South Carolina1,007
- Texas994
- Kentucky970
- Kansas943
- West Virginia922
- Mississippi913
- Montana862
- Indiana794
- Maryland787
- Missouri756
- Wyoming695
- Minnesota633
- New Jersey474
- Arizona392
- Idaho389
- Michigan381
- California372
- Nebraska369
- Illinois337
- Colorado318
- Wisconsin317
- Tennessee316
- Louisiana296
- Nevada296
- New Mexico292
- Vermont226
- Massachusetts218
- Delaware178
- Maine168
- New Hampshire160
Nearby
Alerts in force nowThe tornado archiveThe radar archive20102012
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.