Alert archive / Excessive Heat Warnings

Excessive Heat Warnings in the United States, 2014

19 excessive heat warnings in 2014. Each alert counts once, however many counties it covered. The archive of excessive heat warnings reaches back to 2005.

Excessive Heat Warnings by state

Each state shaded by its count. Tap a state for its own archive.

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Excessive Heat Warnings
19
Busiest month
June6 excessive heat warnings
Busiest day
June 1, 20142 excessive heat 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.

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 1, 20142excessive heat warnings
  2. June 2, 20141excessive heat warnings
  3. June 3, 20141excessive heat warnings
  4. June 4, 20141excessive heat warnings
  5. June 7, 20141excessive heat warnings
  6. July 1, 20141excessive heat warnings
  7. July 20, 20141excessive heat warnings
  8. July 21, 20141excessive heat warnings
  9. July 22, 20141excessive heat warnings
  10. July 25, 20141excessive heat warnings
  11. July 30, 20141excessive heat warnings
  12. August 19, 20141excessive heat warnings
  13. August 22, 20141excessive heat warnings
  14. August 23, 20141excessive heat warnings
  15. August 24, 20141excessive heat warnings

Nearby

Alerts in force nowThe tornado archiveThe radar archive20132015

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.