Alert archive / Frost Advisories

Frost Advisories in the United States, 2017

445 frost advisories in 2017. Each alert counts once, however many counties it covered. The archive of frost advisories reaches back to 2005.

Frost Advisories by state

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

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Frost Advisories
445
Busiest month
October131 frost advisories
Busiest day
May 7, 201718 frost advisories

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.

2 more states

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 7, 201718frost advisories
  2. October 25, 201717frost advisories
  3. October 16, 201714frost advisories
  4. April 7, 201712frost advisories
  5. May 3, 201712frost advisories
  6. October 15, 201711frost advisories
  7. September 30, 201711frost advisories
  8. May 8, 201710frost advisories
  9. May 9, 20178frost advisories
  10. May 18, 20178frost advisories
  11. May 20, 20178frost advisories
  12. October 26, 20177frost advisories
  13. April 22, 20177frost advisories
  14. April 26, 20177frost advisories
  15. October 3, 20176frost advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive20162018

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.