Alert archive / California / Frost Advisories
Frost Advisories in California, 2008
54 frost advisories in 2008. 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 2008. Tap one for its archive.
- Frost Advisories
- 54
- Busiest month
- December15 frost advisories
- Busiest day
- October 11, 20085 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 17, 1:37 PM PST | Frost Advisory | HNX | 19 hr | |
| Feb 14, 1:59 PM PST | Frost Advisory | HNX | 18 hr | |
| Feb 15, 11:56 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 21 hr |
| Mar 16, 2:03 PM PDT | Frost Advisory | HNX | 18 hr | |
| Mar 30, 1:24 PM PDT | Frost Advisory | EKA | 19 hr | |
| Mar 31, 1:48 PM PDT | Frost Advisory | EKA | 18 hr | |
| Apr 15, 2:09 PM PDT | Frost Advisory | MTR | Marin, Napa, Sonoma | 13 hr |
| Apr 15, 3:19 PM PDT | Frost Advisory | EKA | 18 hr | |
| Apr 20, 3:55 AM PDT | Frost Advisory | MTR | Marin, Napa, Sonoma | 29 hr |
| Apr 20, 2:47 PM PDT | Frost Advisory | LOX | Santa Barbara | 17 hr |
| Apr 24, 12:51 PM PDT | Frost Advisory | MTR | Marin, Napa, Sonoma | 15 hr |
| Apr 24, 2:41 PM PDT | Frost Advisory | EKA | 17 hr | |
| Apr 29, 8:53 PM PDT | Frost Advisory | MTR | Marin, Napa, Sonoma | 11 hr |
| Apr 30, 2:56 PM PDT | Frost Advisory | EKA | 17 hr | |
| May 1, 3:25 PM PDT | Frost Advisory | EKA | 17 hr | |
| Jun 4, 3:02 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 29 hr |
| Jun 5, 3:41 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 27 hr |
| Jun 6, 3:36 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 28 hr |
| Jun 7, 1:51 PM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 19 hr |
| Jun 10, 12:49 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 31 hr |
| Jun 11, 2:51 PM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 17 hr |
| Aug 25, 2:35 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 30 hr |
| Aug 31, 3:21 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 28 hr |
| Aug 31, 4:00 AM PDT | Frost Advisory | EKA | 28 hr | |
| Sep 1, 3:46 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 28 hr |
| Sep 2, 1:27 PM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 19 hr |
| Sep 20, 2:59 PM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 18 hr |
| Sep 21, 9:19 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 24 hr |
| Oct 10, 10:34 AM PDT | Frost Advisory | EKA | 22 hr | |
| Oct 11, 2:41 AM PDT | Frost Advisory | LOX | Santa Barbara | 29 hr |
| Oct 11, 3:30 AM PDT | Frost Advisory | MTR | Marin, Monterey, Napa, San Benito, Sonoma | 29 hr |
| Oct 11, 11:15 AM PDT | Frost Advisory | EKA | 23 hr | |
| Oct 11, 1:45 PM PDT | Frost Advisory | HNX | 18 hr | |
| Oct 11, 3:50 PM PDT | Frost Advisory | STO | 17 hr | |
| Oct 12, 2:19 PM PDT | Frost Advisory | LOX | Santa Barbara | 18 hr |
| Oct 12, 8:51 PM PDT | Frost Advisory | MTR | Monterey | 11 hr |
| Oct 14, 2:56 PM PDT | Frost Advisory | MFR | Siskiyou | 12 hr |
| Oct 15, 2:44 AM PDT | Frost Advisory | MFR | Siskiyou | 30 hr |
| Nov 5, 10:12 AM PST | Frost Advisory | LOX | Santa Barbara | 21 hr |
| Dec 9, 4:03 PM PST | Frost Advisory | LOX | 17 hr | |
| Dec 16, 2:14 PM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Mateo, Santa Clara and 2 more | 19 hr |
| Dec 17, 1:50 AM PST | Frost Advisory | HNX | 12 hr | |
| Dec 17, 1:35 PM PST | Frost Advisory | LOX | Los Angeles | 19 hr |
| Dec 17, 8:16 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 38 hr |
| Dec 19, 12:42 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 20 hr |
| Dec 19, 2:07 PM PST | Frost Advisory | HNX | 8 hr | |
| Dec 20, 5:30 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 15 hr |
| Dec 25, 8:01 PM PST | Frost Advisory | HNX | 12 hr | |
| Dec 26, 3:55 AM PST | Frost Advisory | LOX | Los Angeles | 29 hr |
| Dec 26, 1:20 PM PST | Frost Advisory | HNX | 19 hr | |
| Dec 26, 1:31 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 19 hr |
| Dec 27, 11:58 AM PST | Frost Advisory | LOX | 21 hr | |
| Dec 27, 12:31 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 20 hr |
| Dec 27, 1:30 PM PST | Frost Advisory | HNX | 19 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 archive20072009
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.