Alert archive / California / Freeze Warnings
Freeze Warnings in California, 2012
51 freeze warnings in 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 freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Freeze Warnings
- 51
- Busiest month
- November12 freeze warnings
- Busiest day
- November 10, 20125 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 16, 3:19 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 29 hr |
| Jan 16, 3:29 AM PST | Freeze Warning | HNX | 54 hr | |
| Jan 17, 3:22 AM PST | Freeze Warning | MTR | Monterey, San Benito, Santa Clara | 30 hr |
| Jan 17, 2:21 PM PST | Freeze Warning | LOX | 19 hr | |
| Jan 18, 3:31 AM PST | Freeze Warning | HNX | 29 hr | |
| Feb 27, 8:33 PM PST | Freeze Warning | LOX | 12 hr | |
| Feb 28, 1:49 AM PST | Freeze Warning | SGX | Riverside, San Bernardino | 5 hr |
| Mar 1, 10:36 PM PST | Freeze Warning | EKA | 10 hr | |
| Mar 6, 4:56 AM PST | Freeze Warning | HNX | 51 hr | |
| Mar 6, 2:14 PM PST | Freeze Warning | MTR | Monterey | 15 hr |
| Mar 6, 3:46 PM PST | Freeze Warning | EKA | 16 hr | |
| Mar 7, 5:00 PM PST | Freeze Warning | MTR | Marin, Monterey, Napa, San Benito, Santa Clara, Sonoma | 15 hr |
| Apr 4, 3:39 AM PDT | Freeze Warning | EKA | 29 hr | |
| Apr 5, 3:49 PM PDT | Freeze Warning | EKA | 16 hr | |
| Apr 6, 2:33 PM PDT | Freeze Warning | LOX | 17 hr | |
| May 4, 3:05 PM PDT | Freeze Warning | EKA | 17 hr | |
| May 17, 10:00 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 22 hr |
| Jun 5, 2:51 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 28 hr |
| Jun 8, 1:57 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 17 hr |
| Jun 9, 12:57 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| Aug 27, 1:56 PM PDT | Freeze Warning | MFR | Siskiyou | 18 hr |
| Aug 28, 2:22 AM PDT | Freeze Warning | MFR | Siskiyou | 30 hr |
| Oct 3, 2:22 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 18 hr |
| Oct 4, 2:32 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 18 hr |
| Oct 5, 2:45 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 30 hr |
| Oct 6, 1:43 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| Oct 7, 3:24 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 30 hr |
| Oct 8, 3:40 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 29 hr |
| Oct 17, 1:56 PM PDT | Freeze Warning | MFR | Siskiyou | 19 hr |
| Nov 8, 10:15 PM PST | Freeze Warning | EKA | 10 hr | |
| Nov 9, 3:18 PM PST | Freeze Warning | EKA | 16 hr | |
| Nov 10, 10:07 AM PST | Freeze Warning | SGX | San Bernardino | 23 hr |
| Nov 10, 12:02 PM PST | Freeze Warning | LOX | Santa Barbara | 20 hr |
| Nov 10, 12:46 PM PST | Freeze Warning | HNX | 19 hr | |
| Nov 10, 2:03 PM PST | Freeze Warning | VEF | San Bernardino | 18 hr |
| Nov 10, 3:22 PM PST | Freeze Warning | EKA | 17 hr | |
| Nov 10, 5:12 PM PST | Freeze Warning | STO | 15 hr | |
| Nov 11, 8:54 AM PST | Freeze Warning | SGX | San Bernardino | 23 hr |
| Nov 11, 2:11 PM PST | Freeze Warning | LOX | Santa Barbara | 19 hr |
| Nov 12, 2:38 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 13, 2:07 PM PST | Freeze Warning | LOX | 18 hr | |
| Dec 6, 10:58 PM PST | Freeze Warning | EKA | 10 hr | |
| Dec 17, 3:46 AM PST | Freeze Warning | EKA | 25 hr | |
| Dec 18, 3:04 AM PST | Freeze Warning | MTR | Marin, Monterey, Napa, Sonoma | 29 hr |
| Dec 18, 4:08 PM PST | Freeze Warning | LOX | Santa Barbara | 17 hr |
| Dec 18, 9:56 PM PST | Freeze Warning | HNX | 11 hr | |
| Dec 19, 9:29 AM PST | Freeze Warning | LOX | Santa Barbara | 24 hr |
| Dec 19, 12:47 PM PST | Freeze Warning | HNX | 20 hr | |
| Dec 19, 2:09 PM PST | Freeze Warning | MTR | Monterey | 19 hr |
| Dec 29, 3:30 PM PST | Freeze Warning | EKA | 17 hr | |
| Dec 30, 2:59 PM PST | Freeze Warning | EKA | 17 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 archive20112013
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. Rebuilt daily.