Alert archive / California / Freeze Warnings
Freeze Warnings in California, 2016
36 freeze warnings in 2016. 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 2016. Tap one for its archive.
- Freeze Warnings
- 36
- Busiest month
- December18 freeze warnings
- Busiest day
- December 16, 20163 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 1, 2:05 PM PST | Freeze Warning | LOX | 19 hr | |
| Jan 1, 2:52 PM PST | Freeze Warning | MTR | Marin, Napa, Sonoma | 11 hr |
| Jan 7, 8:42 PM PST | Freeze Warning | LOX | 12 hr | |
| Apr 25, 9:09 PM PDT | Freeze Warning | EKA | 12 hr | |
| May 26, 1:50 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 18 hr |
| May 27, 12:59 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 19 hr |
| Sep 3, 2:30 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 18 hr |
| Sep 3, 2:30 PM PDT | Freeze Warning | MFR | Modoc, Siskiyou | 42 hr |
| Oct 2, 3:08 AM PDT | Freeze Warning | REV | Lassen, Plumas, Sierra | 29 hr |
| Oct 19, 5:48 AM PDT | Freeze Warning | MFR | Siskiyou | 3 hr |
| Nov 1, 2:35 PM PDT | Freeze Warning | MFR | Siskiyou | 18 hr |
| Nov 16, 1:45 PM PST | Freeze Warning | MFR | Siskiyou | 19 hr |
| Nov 16, 2:36 PM PST | Freeze Warning | EKA | Del Norte, Humboldt, Mendocino, Trinity | 18 hr |
| Nov 17, 9:38 AM PST | Freeze Warning | LOX | Santa Barbara | 23 hr |
| Nov 18, 3:17 PM PST | Freeze Warning | LOX | 18 hr | |
| Nov 24, 1:50 PM PST | Freeze Warning | LOX | Santa Barbara | 18 hr |
| Nov 28, 8:53 PM PST | Freeze Warning | VEF | San Bernardino | 35 hr |
| Nov 30, 2:45 PM PST | Freeze Warning | EKA | Humboldt | 18 hr |
| Dec 2, 12:36 PM PST | Freeze Warning | HNX | 20 hr | |
| Dec 2, 2:04 PM PST | Freeze Warning | LOX | 18 hr | |
| Dec 3, 8:41 PM PST | Freeze Warning | LOX | 12 hr | |
| Dec 6, 4:26 AM PST | Freeze Warning | EKA | Del Norte, Humboldt | 30 hr |
| Dec 6, 10:12 AM PST | Freeze Warning | STO | 23 hr | |
| Dec 16, 7:14 AM PST | Freeze Warning | MTR | Marin, Napa, Sonoma | 25 hr |
| Dec 16, 7:14 AM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 49 hr |
| Dec 16, 2:55 PM PST | Freeze Warning | EKA | Del Norte, Humboldt | 10 hr |
| Dec 16, 5:29 PM PST | Freeze Warning | LOX | 15 hr | |
| Dec 17, 3:08 AM PST | Freeze Warning | SGX | San Bernardino | 29 hr |
| Dec 17, 3:28 AM PST | Freeze Warning | LOX | 30 hr | |
| Dec 17, 8:47 PM PST | Freeze Warning | VEF | San Bernardino | 11 hr |
| Dec 18, 12:14 PM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 4 more | 20 hr |
| Dec 18, 2:27 PM PST | Freeze Warning | LOX | 19 hr | |
| Dec 19, 1:02 PM PST | Freeze Warning | LOX | 20 hr | |
| Dec 24, 12:10 PM PST | Freeze Warning | MTR | Marin, Napa, Sonoma | 20 hr |
| Dec 24, 3:02 PM PST | Freeze Warning | LOX | 18 hr | |
| Dec 26, 10:56 PM PST | Freeze Warning | MTR | Alameda, Contra Costa, Marin, Monterey, Napa, San Benito and 1 more | 10 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Siskiyou County7
- Marin County6
- Napa County6
- Sonoma County6
- Modoc County4
- Humboldt County4
- Del Norte County3
- San Bernardino County3
- Alameda County3
- Contra Costa County3
- Monterey County3
- San Benito County3
- Santa Barbara County2
- San Mateo County2
- Santa Clara County2
- Santa Cruz County2
- Lassen County1
- Plumas County1
- Sierra County1
- Mendocino County1
- Trinity County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20152017
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.