Alert archive / California / Hard Freeze Warnings
Hard Freeze Warnings in California, 2018
12 hard freeze warnings in 2018. 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 hard freeze warnings reaches back to 2005.
Hard Freeze Warnings by county
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Hard Freeze Warnings
- 12
- Busiest month
- February7 hard freeze warnings
- Busiest day
- February 18, 20183 hard 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 |
|---|---|---|---|---|
| Feb 18, 5:23 AM PST | Hard Freeze Warning | HNX | 51 hr | |
| Feb 18, 3:05 PM PST | Hard Freeze Warning | LOX | Santa Barbara | 42 hr |
| Feb 18, 3:05 PM PST | Hard Freeze Warning | LOX | Santa Barbara | 66 hr |
| Feb 19, 2:19 AM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 31 hr |
| Feb 19, 1:19 PM PST | Hard Freeze Warning | STO | 37 hr | |
| Feb 22, 1:49 PM PST | Hard Freeze Warning | EKA | Del Norte, Humboldt, Mendocino | 19 hr |
| Feb 23, 2:06 PM PST | Hard Freeze Warning | LOX | 19 hr | |
| Apr 16, 3:15 AM PDT | Hard Freeze Warning | EKA | Trinity | 31 hr |
| Nov 8, 11:36 AM PST | Hard Freeze Warning | HNX | 45 hr | |
| Nov 9, 8:37 AM PST | Hard Freeze Warning | LOX | 48 hr | |
| Dec 28, 2:54 AM PST | Hard Freeze Warning | HNX | 55 hr | |
| Dec 28, 12:42 PM PST | Hard Freeze Warning | LOX | 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 archive20172019
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.