Alert archive / California / Frost Advisories
Frost Advisories in California, 2006
48 frost advisories in 2006. 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 2006. Tap one for its archive.
- Frost Advisories
- 48
- Busiest month
- December17 frost advisories
- Busiest day
- November 29, 20064 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 15, 9:02 PM PST | Frost Advisory | HNX | 12 hr | |
| Jan 16, 10:00 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 22 hr |
| Jan 20, 1:57 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Jan 20, 2:05 PM PST | Frost Advisory | LOX | 19 hr | |
| Jan 21, 1:52 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Jan 21, 2:00 PM PST | Frost Advisory | HNX | 14 hr | |
| Jan 22, 3:48 PM PST | Frost Advisory | EKA | 11 hr | |
| Feb 15, 11:22 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, Monterey, San Benito, City and County of San Francisco and 4 more | 22 hr |
| Feb 16, 1:06 PM PST | Frost Advisory | HNX | 19 hr | |
| Feb 19, 2:39 PM PST | Frost Advisory | HNX | 18 hr | |
| Feb 19, 3:00 PM PST | Frost Advisory | LOX | Los Angeles | 17 hr |
| Feb 20, 12:25 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 20 hr |
| Feb 20, 1:52 PM PST | Frost Advisory | HNX | 43 hr | |
| Mar 12, 7:57 PM PST | Frost Advisory | LOX | Los Angeles, Santa Barbara | 12 hr |
| Apr 17, 3:28 PM PDT | Frost Advisory | EKA | 16 hr | |
| Aug 30, 3:06 AM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 30 hr |
| Sep 21, 2:10 PM PDT | Frost Advisory | MFR | Modoc, Siskiyou | 18 hr |
| Oct 10, 12:40 PM PDT | Frost Advisory | MFR | Siskiyou | 19 hr |
| Nov 9, 8:15 PM PST | Frost Advisory | STO | 8 hr | |
| Nov 24, 1:27 PM PST | Frost Advisory | HNX | 19 hr | |
| Nov 24, 2:59 PM PST | Frost Advisory | MTR | Monterey, Santa Clara | 12 hr |
| Nov 24, 3:06 PM PST | Frost Advisory | STO | 17 hr | |
| Nov 28, 3:20 AM PST | Frost Advisory | HNX | 30 hr | |
| Nov 28, 3:10 PM PST | Frost Advisory | EKA | 17 hr | |
| Nov 29, 2:37 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 29 hr |
| Nov 29, 3:15 AM PST | Frost Advisory | LOX | 30 hr | |
| Nov 29, 3:52 AM PST | Frost Advisory | MTR | Alameda, Contra Costa, Marin, San Mateo, Santa Clara, Santa Cruz and 1 more | 29 hr |
| Nov 29, 3:03 PM PST | Frost Advisory | EKA | 12 hr | |
| Nov 30, 3:30 AM PST | Frost Advisory | HNX | 19 hr | |
| Nov 30, 9:12 AM PST | Frost Advisory | LOX | 24 hr | |
| Nov 30, 1:44 PM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 18 hr |
| Dec 2, 2:15 PM PST | Frost Advisory | HNX | 19 hr | |
| Dec 4, 3:55 PM PST | Frost Advisory | HNX | 17 hr | |
| Dec 5, 3:29 PM PST | Frost Advisory | HNX | 18 hr | |
| Dec 6, 2:32 PM PST | Frost Advisory | HNX | 18 hr | |
| Dec 17, 2:30 PM PST | Frost Advisory | HNX | 19 hr | |
| Dec 18, 2:23 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 30 hr |
| Dec 18, 1:51 PM PST | Frost Advisory | MTR | Alameda, Contra Costa, San Mateo, Santa Clara | 19 hr |
| Dec 18, 2:11 PM PST | Frost Advisory | LOX | 19 hr | |
| Dec 19, 3:19 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 13 hr |
| Dec 19, 2:30 PM PST | Frost Advisory | LOX | 19 hr | |
| Dec 19, 2:57 PM PST | Frost Advisory | HNX | 19 hr | |
| Dec 19, 4:41 PM PST | Frost Advisory | SGX | San Diego | 15 hr |
| Dec 20, 3:33 AM PST | Frost Advisory | SGX | Riverside, San Bernardino, San Diego | 27 hr |
| Dec 20, 1:32 PM PST | Frost Advisory | HNX | 20 hr | |
| Dec 28, 3:12 AM PST | Frost Advisory | HNX | 30 hr | |
| Dec 29, 2:02 AM PST | Frost Advisory | HNX | 31 hr | |
| Dec 30, 7:40 PM PST | Frost Advisory | HNX | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- San Diego County10
- Riverside County9
- San Bernardino County9
- Santa Clara County4
- Alameda County3
- Contra Costa County3
- San Mateo County3
- Siskiyou County3
- Marin County2
- Monterey County2
- Santa Cruz County2
- Sonoma County2
- Los Angeles County2
- Modoc County2
- San Benito County1
- City and County of San Francisco1
- Santa Barbara County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20052007
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.