Alert archive / Delaware / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Delaware, 1997

20 severe thunderstorm warnings in 1997. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in 1997. Tap one for its archive.

Severe Thunderstorm Warnings
20
Busiest month
August7 severe thunderstorm warnings
Busiest day
August 18, 19973 severe thunderstorm warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Feb 22, 1:19 PM ESTSevere Thunderstorm WarningPHIKent46 min
Mar 29, 2:52 PM ESTSevere Thunderstorm WarningPHISussex48 min
May 1, 5:58 PM EDTSevere Thunderstorm WarningPHINew Castle32 min
May 6, 1:40 PM EDTSevere Thunderstorm WarningPHIKent30 min
May 6, 2:21 PM EDTSevere Thunderstorm WarningPHISussex29 min
Jun 13, 1:19 PM EDTSevere Thunderstorm WarningPHINew Castle61 min
Jun 18, 10:12 PM EDTSevere Thunderstorm WarningPHISussex48 min
Jun 26, 5:16 PM EDTSevere Thunderstorm WarningPHISussex64 min
Jul 4, 9:03 PM EDTSevere Thunderstorm WarningPHISussex47 min
Jul 16, 2:33 PM EDTSevere Thunderstorm WarningPHISussex47 min
Jul 16, 3:22 PM EDTSevere Thunderstorm WarningPHISussex48 min
Jul 18, 9:36 PM EDTSevere Thunderstorm WarningPHIKent, Sussex44 min
Aug 13, 4:24 PM EDTSevere Thunderstorm WarningPHISussex51 min
Aug 13, 5:54 PM EDTSevere Thunderstorm WarningPHISussex61 min
Aug 17, 6:48 PM EDTSevere Thunderstorm WarningPHISussex47 min
Aug 17, 7:48 PM EDTSevere Thunderstorm WarningPHISussex32 min
Aug 17, 10:00 PM EDTSevere Thunderstorm WarningPHISussex45 min
Aug 17, 11:06 PM EDTSevere Thunderstorm WarningPHISussex44 min
Aug 17, 11:58 PM EDTSevere Thunderstorm WarningPHISussex32 min
Sep 1, 2:40 PM EDTSevere Thunderstorm WarningPHISussex65 min

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive19961998

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.