Alert archive / California / Frost Advisories

Frost Advisories in California, 2007

65 frost advisories in 2007. 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 2007. Tap one for its archive.

Frost Advisories: 65
Busiest month: January20 frost advisories
Busiest day: November 22, 20076 frost advisories

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.

Issued	Product	Office	Counties	Lasted
Jan 5, 4:29 AM PST	Frost Advisory	HNX		4 hr
Jan 5, 2:55 PM PST	Frost Advisory	HNX		42 hr
Jan 7, 2:00 PM PST	Frost Advisory	HNX		19 hr
Jan 8, 8:58 AM PST	Frost Advisory	HNX		24 hr
Jan 9, 9:18 AM PST	Frost Advisory	HNX		9 hr
Jan 11, 2:08 PM PST	Frost Advisory	HNX		7 hr
Jan 12, 10:49 AM PST	Frost Advisory	SGX	San Diego	22 hr
Jan 12, 10:11 PM PST	Frost Advisory	LOX		11 hr
Jan 13, 2:47 PM PST	Frost Advisory	LOX		18 hr
Jan 14, 1:30 PM PST	Frost Advisory	SGX	San Diego	20 hr
Jan 14, 3:49 PM PST	Frost Advisory	LOX	Los Angeles	16 hr
Jan 16, 3:12 PM PST	Frost Advisory	LOX	Los Angeles	17 hr
Jan 17, 2:39 PM PST	Frost Advisory	HNX		18 hr
Jan 18, 2:02 PM PST	Frost Advisory	HNX		7 hr
Jan 19, 2:27 PM PST	Frost Advisory	HNX		19 hr
Jan 20, 9:00 AM PST	Frost Advisory	HNX		24 hr
Jan 21, 9:01 AM PST	Frost Advisory	HNX		24 hr
Jan 22, 8:53 AM PST	Frost Advisory	HNX		24 hr
Jan 23, 8:49 AM PST	Frost Advisory	HNX		24 hr
Jan 24, 9:02 AM PST	Frost Advisory	HNX		24 hr
Mar 15, 1:51 PM PDT	Frost Advisory	MFR	Siskiyou	20 hr
Mar 27, 1:42 PM PDT	Frost Advisory	EKA		18 hr
Jun 6, 2:54 AM PDT	Frost Advisory	MFR	Modoc, Siskiyou	11 hr
Jun 17, 2:31 PM PDT	Frost Advisory	MFR	Modoc, Siskiyou	17 hr
Jun 22, 2:44 PM PDT	Frost Advisory	MFR	Modoc, Siskiyou	41 hr
Jun 22, 2:44 PM PDT	Frost Advisory	MFR	Modoc, Siskiyou	65 hr
Sep 20, 3:30 AM PDT	Frost Advisory	MFR	Modoc, Siskiyou	30 hr
Sep 23, 3:14 AM PDT	Frost Advisory	MFR	Siskiyou	29 hr
Sep 24, 2:37 PM PDT	Frost Advisory	MFR	Siskiyou	18 hr
Sep 25, 2:30 PM PDT	Frost Advisory	MFR	Modoc, Siskiyou	19 hr
Sep 26, 2:01 PM PDT	Frost Advisory	MFR	Modoc, Siskiyou	19 hr
Sep 28, 2:11 AM PDT	Frost Advisory	MFR	Siskiyou	31 hr
Oct 5, 3:34 AM PDT	Frost Advisory	MFR	Siskiyou	29 hr
Oct 5, 1:31 PM PDT	Frost Advisory	MTR	Marin, Napa, Sonoma	19 hr
Oct 5, 3:30 PM PDT	Frost Advisory	EKA		13 hr
Oct 6, 3:18 PM PDT	Frost Advisory	LOX	Santa Barbara	17 hr
Nov 20, 2:18 PM PST	Frost Advisory	EKA		18 hr
Nov 20, 10:05 PM PST	Frost Advisory	STO		6 hr
Nov 21, 4:29 AM PST	Frost Advisory	MTR	Alameda, Contra Costa, Marin, Monterey, Napa, Santa Clara and 1 more	28 hr
Nov 21, 11:38 AM PST	Frost Advisory	EKA		20 hr
Nov 21, 1:56 PM PST	Frost Advisory	STO		18 hr
Nov 21, 6:46 PM PST	Frost Advisory	LOX	Santa Barbara	14 hr
Nov 22, 3:40 AM PST	Frost Advisory	SGX	San Bernardino	4 hr
Nov 22, 4:56 AM PST	Frost Advisory	MTR	Alameda, Contra Costa, Marin, Monterey, Napa, Santa Clara and 1 more	27 hr
Nov 22, 1:38 PM PST	Frost Advisory	SGX	San Bernardino	18 hr
Nov 22, 2:32 PM PST	Frost Advisory	EKA		17 hr
Nov 22, 3:14 PM PST	Frost Advisory	LOX	Santa Barbara	18 hr
Nov 23, 2:38 PM PST	Frost Advisory	STO		17 hr
Nov 23, 8:19 PM PST	Frost Advisory	HNX		12 hr
Nov 30, 2:50 AM PST	Frost Advisory	HNX		29 hr
Nov 30, 2:50 AM PST	Frost Advisory	HNX		42 hr
Dec 9, 3:30 AM PST	Frost Advisory	HNX		29 hr
Dec 9, 3:30 AM PST	Frost Advisory	HNX		53 hr
Dec 9, 2:44 PM PST	Frost Advisory	LOX		13 hr
Dec 11, 2:13 PM PST	Frost Advisory	LOX		19 hr
Dec 11, 8:33 PM PST	Frost Advisory	HNX		11 hr
Dec 12, 1:50 PM PST	Frost Advisory	HNX		18 hr
Dec 13, 9:33 AM PST	Frost Advisory	HNX		23 hr
Dec 14, 3:25 AM PST	Frost Advisory	HNX		30 hr
Dec 15, 1:59 AM PST	Frost Advisory	HNX		30 hr
Dec 21, 3:20 AM PST	Frost Advisory	MTR	Santa Clara	12 hr
Dec 21, 8:03 AM PST	Frost Advisory	HNX		25 hr
Dec 21, 3:49 PM PST	Frost Advisory	MTR	Alameda, Contra Costa, San Mateo, Santa Clara	17 hr
Dec 26, 12:50 PM PST	Frost Advisory	HNX		20 hr
Dec 26, 2:13 PM PST	Frost Advisory	MTR	Alameda, Contra Costa, San Mateo, Santa Clara	13 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 now Tornadoes on record The radar archive 2006 2008

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.