Alert archive / Arizona / Freeze Warnings
Freeze Warnings in Arizona, 2021
12 freeze warnings in 2021. 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 2021. Tap one for its archive.
- Freeze Warnings
- 12
- Busiest month
- October4 freeze warnings
- Busiest day
- February 28, 20212 freeze warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 26, 2:58 AM MST | Freeze Warning | PSR | Maricopa, Pinal | 30 hr |
| Feb 28, 2:04 PM MST | Freeze Warning | PSR | Pinal | 19 hr |
| Feb 28, 2:46 PM MST | Freeze Warning | TWC | Pima, Pinal | 18 hr |
| Oct 11, 5:43 AM MST | Freeze Warning | PSR | Gila | 50 hr |
| Oct 11, 1:50 PM MST | Freeze Warning | TWC | Cochise, Graham, Greenlee, Pima, Santa Cruz | 42 hr |
| Oct 12, 12:50 AM MST | Freeze Warning | VEF | Mohave | 31 hr |
| Oct 12, 4:41 AM MST | Freeze Warning | FGZ | Apache, Coconino, Gila, Navajo, Yavapai | 28 hr |
| Nov 23, 2:29 AM MST | Freeze Warning | VEF | 55 hr | |
| Dec 10, 2:13 AM MST | Freeze Warning | PSR | Gila, La Paz, Maricopa, Yuma | 31 hr |
| Dec 11, 2:23 PM MST | Freeze Warning | PSR | La Paz | 19 hr |
| Dec 15, 1:06 PM MST | Freeze Warning | PSR | Gila | 20 hr |
| Dec 17, 1:09 AM MST | Freeze Warning | PSR | Maricopa | 31 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 archive20202022
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.