Alert archive / California / Hard Freeze Warnings

Hard Freeze Warnings in California, 2020

15 hard freeze warnings in 2020. 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 hard freeze warnings reaches back to 2005.

Hard Freeze Warnings by county

Each county as a circle sized by its count in 2020. Tap one for its archive.

Hard Freeze Warnings
15
Busiest month
February5 hard freeze warnings
Busiest day
February 3, 20203 hard freeze warnings

Over time

By month

The alerts

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

IssuedProductOfficeCountiesLasted
Feb 3, 12:06 PM PSTHard Freeze WarningLOXSanta Barbara21 hr
Feb 3, 12:59 PM PSTHard Freeze WarningSGXSan Bernardino21 hr
Feb 3, 1:50 PM PSTHard Freeze WarningEKADel Norte, Humboldt19 hr
Feb 4, 5:00 AM PSTHard Freeze WarningSGXSan Bernardino28 hr
Feb 4, 9:01 AM PSTHard Freeze WarningLOXSanta Barbara25 hr
Mar 15, 9:33 PM PDTHard Freeze WarningEKALake, Mendocino11 hr
Oct 25, 4:44 AM PDTHard Freeze WarningEKAHumboldt, Lake, Mendocino, Trinity28 hr
Oct 26, 8:04 AM PDTHard Freeze WarningLOX25 hr
Nov 8, 1:59 AM PSTHard Freeze WarningHNX30 hr
Nov 8, 3:05 AM PSTHard Freeze WarningEKADel Norte, Humboldt, Mendocino30 hr
Nov 8, 3:31 AM PSTHard Freeze WarningLOXSanta Barbara28 hr
Nov 9, 12:57 PM PSTHard Freeze WarningLOX20 hr
Dec 3, 1:04 PM PSTHard Freeze WarningLOX20 hr
Dec 4, 9:08 AM PSTHard Freeze WarningLOX24 hr
Dec 5, 2:10 PM PSTHard Freeze WarningLOX19 hr

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.

  1. February 3, 20203hard freeze warnings
  2. November 8, 20203hard freeze warnings
  3. February 4, 20202hard freeze warnings
  4. March 16, 20201hard freeze warnings
  5. October 25, 20201hard freeze warnings
  6. October 26, 20201hard freeze warnings
  7. November 9, 20201hard freeze warnings
  8. December 3, 20201hard freeze warnings
  9. December 4, 20201hard freeze warnings
  10. December 5, 20201hard freeze warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20192021

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. Warning verification from the Mesonet's Cow. Rebuilt daily.