Alert archive / Arizona / Freeze Warnings
Freeze Warnings in Arizona, 2020
16 freeze warnings in 2020. 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 2020. Tap one for its archive.
- Freeze Warnings
- 16
- Busiest month
- December6 freeze warnings
- Busiest day
- February 3, 20204 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 |
|---|---|---|---|---|
| Feb 3, 3:23 AM MST | Freeze Warning | TWC | Pima, Pinal | 30 hr |
| Feb 3, 3:23 AM MST | Freeze Warning | TWC | Pima | 54 hr |
| Feb 3, 4:18 AM MST | Freeze Warning | PSR | Gila, La Paz, Maricopa, Pinal | 29 hr |
| Feb 3, 4:18 AM MST | Freeze Warning | PSR | Gila, La Paz, Maricopa, Pinal, Yuma | 53 hr |
| Feb 5, 2:51 AM MST | Freeze Warning | PSR | Pinal | 30 hr |
| Oct 25, 2:03 AM MST | Freeze Warning | VEF | 54 hr | |
| Oct 25, 2:22 AM MST | Freeze Warning | PSR | Gila, Maricopa, Pinal | 55 hr |
| Oct 26, 2:45 AM MST | Freeze Warning | FGZ | Apache, Coconino, Gila, Navajo, Yavapai | 30 hr |
| Oct 26, 3:31 AM MST | Freeze Warning | TWC | Graham, Greenlee, Pima, Pinal | 28 hr |
| Oct 26, 3:31 AM MST | Freeze Warning | TWC | Pima, Pinal | 52 hr |
| Dec 3, 1:44 AM MST | Freeze Warning | PSR | Gila, La Paz, Maricopa, Pinal, Yuma | 30 hr |
| Dec 3, 2:14 AM MST | Freeze Warning | TWC | Pinal | 31 hr |
| Dec 3, 1:21 PM MST | Freeze Warning | PSR | La Paz, Yuma | 43 hr |
| Dec 14, 1:41 PM MST | Freeze Warning | PSR | Maricopa, Pinal | 19 hr |
| Dec 15, 2:04 PM MST | Freeze Warning | PSR | Maricopa, Pinal | 19 hr |
| Dec 23, 8:06 PM MST | Freeze Warning | PSR | Gila | 13 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 archive20192021
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.