Alert archive / California / Freeze Warnings

Freeze Warnings in California, 2010

35 freeze warnings in 2010. 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 freeze warnings reaches back to 2005.

Freeze Warnings by county

Each county as a circle sized by its count in 2010. Tap one for its archive.

Freeze Warnings
35
Busiest month
November18 freeze warnings
Busiest day
November 23, 20106 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
Apr 5, 3:06 PM PDTFreeze WarningEKA16 hr
Apr 8, 3:57 PM PDTFreeze WarningEKA17 hr
May 4, 2:46 PM PDTFreeze WarningEKA17 hr
May 5, 1:38 PM PDTFreeze WarningEKA18 hr
May 10, 10:52 PM PDTFreeze WarningEKA8 hr
May 21, 2:14 PM PDTFreeze WarningMFRModoc, Siskiyou19 hr
May 21, 2:14 PM PDTFreeze WarningMFRModoc, Siskiyou43 hr
May 23, 2:41 PM PDTFreeze WarningMFRModoc, Siskiyou17 hr
May 28, 2:02 AM PDTFreeze WarningMFRModoc, Siskiyou31 hr
Sep 4, 2:52 PM PDTFreeze WarningMFRModoc, Siskiyou41 hr
Sep 9, 1:51 PM PDTFreeze WarningMFRModoc, Siskiyou19 hr
Sep 10, 1:55 PM PDTFreeze WarningMFRModoc19 hr
Sep 22, 1:30 PM PDTFreeze WarningMFRModoc, Siskiyou19 hr
Sep 23, 1:39 PM PDTFreeze WarningMFRModoc, Siskiyou18 hr
Oct 11, 3:36 AM PDTFreeze WarningMFRSiskiyou28 hr
Oct 26, 3:26 AM PDTFreeze WarningMFRSiskiyou30 hr
Nov 11, 2:47 PM PSTFreeze WarningLOX18 hr
Nov 11, 2:50 PM PSTFreeze WarningHNX17 hr
Nov 12, 2:32 PM PSTFreeze WarningLOX18 hr
Nov 23, 3:20 AM PSTFreeze WarningSTO55 hr
Nov 23, 3:23 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, Sonoma30 hr
Nov 23, 3:33 AM PSTFreeze WarningEKA28 hr
Nov 23, 3:56 AM PSTFreeze WarningHNX3 days
Nov 23, 4:13 AM PSTFreeze WarningLOXSanta Barbara53 hr
Nov 23, 3:20 PM PSTFreeze WarningVEFSan Bernardino67 hr
Nov 24, 2:48 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, Sonoma30 hr
Nov 24, 2:28 PM PSTFreeze WarningLOXSanta Barbara43 hr
Nov 24, 2:38 PM PSTFreeze WarningEKA17 hr
Nov 24, 3:16 PM PSTFreeze WarningSTO43 hr
Nov 24, 5:20 PM PSTFreeze WarningSGXSan Bernardino16 hr
Nov 25, 3:00 AM PSTFreeze WarningMTRAlameda, Contra Costa, Marin, Monterey, Napa, Sonoma30 hr
Nov 28, 11:06 AM PSTFreeze WarningEKA22 hr
Nov 28, 3:17 PM PSTFreeze WarningLOXSanta Barbara18 hr
Nov 29, 1:58 PM PSTFreeze WarningLOX19 hr
Dec 29, 8:26 PM PSTFreeze WarningPSR37 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.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20092011

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.