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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 5, 3:06 PM PDT | Freeze Warning | EKA | 16 hr | |
| Apr 8, 3:57 PM PDT | Freeze Warning | EKA | 17 hr | |
| May 4, 2:46 PM PDT | Freeze Warning | EKA | 17 hr | |
| May 5, 1:38 PM PDT | Freeze Warning | EKA | 18 hr | |
| May 10, 10:52 PM PDT | Freeze Warning | EKA | 8 hr | |
| May 21, 2:14 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| May 21, 2:14 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 43 hr |
| May 23, 2:41 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 17 hr |
| May 28, 2:02 AM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 31 hr |
| Sep 4, 2:52 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 41 hr |
| Sep 9, 1:51 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| Sep 10, 1:55 PM PDT | Freeze Warning | MFR | Modoc | 19 hr |
| Sep 22, 1:30 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| Sep 23, 1:39 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 18 hr |
| Oct 11, 3:36 AM PDT | Freeze Warning | MFR | Siskiyou | 28 hr |
| Oct 26, 3:26 AM PDT | Freeze Warning | MFR | Siskiyou | 30 hr |
| Nov 11, 2:47 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 11, 2:50 PM PST | Freeze Warning | HNX | 17 hr | |
| Nov 12, 2:32 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 23, 3:20 AM PST | Freeze Warning | STO | 55 hr | |
| Nov 23, 3:23 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 23, 3:33 AM PST | Freeze Warning | EKA | 28 hr | |
| Nov 23, 3:56 AM PST | Freeze Warning | HNX | 3 days | |
| Nov 23, 4:13 AM PST | Freeze Warning | LOX | Santa Barbara | 53 hr |
| Nov 23, 3:20 PM PST | Freeze Warning | VEF | San Bernardino | 67 hr |
| Nov 24, 2:48 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 24, 2:28 PM PST | Freeze Warning | LOX | Santa Barbara | 43 hr |
| Nov 24, 2:38 PM PST | Freeze Warning | EKA | 17 hr | |
| Nov 24, 3:16 PM PST | Freeze Warning | STO | 43 hr | |
| Nov 24, 5:20 PM PST | Freeze Warning | SGX | San Bernardino | 16 hr |
| Nov 25, 3:00 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, Sonoma | 30 hr |
| Nov 28, 11:06 AM PST | Freeze Warning | EKA | 22 hr | |
| Nov 28, 3:17 PM PST | Freeze Warning | LOX | Santa Barbara | 18 hr |
| Nov 29, 1:58 PM PST | Freeze Warning | LOX | 19 hr | |
| Dec 29, 8:26 PM PST | Freeze Warning | PSR | 37 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.