Alert archive / California / Frost Advisories / 2012

Frost Advisories in California, April 2012

12 frost advisories in April 2012. 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 frost advisories reaches back to 2005.

Frost Advisories by county

Each county as a circle sized by its count in April 2012. Tap one for its archive.

Frost Advisories: 12
Busiest day: April 6, 20124 frost advisories

Over time

By day

Days in UTC, the clock the archive keeps.

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.

Issued	Product	Office	Counties	Lasted
Apr 1, 4:04 AM PDT	Frost Advisory	EKA		18 hr
Apr 4, 3:20 AM PDT	Frost Advisory	MTR	Marin, Monterey, Napa, Sonoma	24 hr
Apr 4, 3:39 AM PDT	Frost Advisory	EKA		29 hr
Apr 5, 2:32 PM PDT	Frost Advisory	HNX		17 hr
Apr 5, 2:47 PM PDT	Frost Advisory	LOX	Santa Barbara	17 hr
Apr 5, 3:49 PM PDT	Frost Advisory	EKA		16 hr
Apr 5, 8:17 PM PDT	Frost Advisory	MTR	Marin, Monterey, Napa, Sonoma	12 hr
Apr 6, 2:28 PM PDT	Frost Advisory	EKA		13 hr
Apr 6, 2:33 PM PDT	Frost Advisory	LOX	Santa Barbara	17 hr
Apr 6, 3:48 PM PDT	Frost Advisory	SGX	San Bernardino	16 hr
Apr 7, 1:58 PM PDT	Frost Advisory	LOX		18 hr
Apr 14, 2:54 PM PDT	Frost Advisory	EKA		10 hr

By county

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

Nearby

Alerts in force now Tornadoes on record The radar archive 2011 2013

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.