Alert archive / Arizona / Freeze Warnings

Freeze Warnings in Arizona, 2019

16 freeze warnings in 2019. 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 2019. Tap one for its archive.

Freeze Warnings
16
Busiest month
October6 freeze warnings
Busiest day
February 19, 20192 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.

IssuedProductOfficeCountiesLasted
Feb 6, 2:54 PM MSTFreeze WarningPSRPinal18 hr
Feb 19, 2:49 AM MSTFreeze WarningTWCPima29 hr
Feb 19, 3:55 AM MSTFreeze WarningPSRLa Paz, Maricopa, Pinal, Yuma29 hr
Feb 22, 2:23 PM MSTFreeze WarningTWCPima, Pinal19 hr
May 20, 2:26 PM MSTFreeze WarningTWCCochise, Graham, Greenlee, Pima, Santa Cruz17 hr
Oct 10, 2:50 AM MSTFreeze WarningFGZApache, Coconino, Navajo, Yavapai29 hr
Oct 25, 3:01 AM MSTFreeze WarningTWCCochise, Graham, Pima, Santa Cruz30 hr
Oct 27, 2:01 PM MSTFreeze WarningVEF18 hr
Oct 29, 1:20 AM MSTFreeze WarningPSRGila32 hr
Oct 29, 1:20 AM MSTFreeze WarningPSRGila56 hr
Oct 30, 2:30 PM MSTFreeze WarningTWCPima, Santa Cruz19 hr
Nov 30, 3:48 AM MSTFreeze WarningPSRGila29 hr
Dec 16, 2:30 AM MSTFreeze WarningTWCPima, Pinal31 hr
Dec 16, 12:19 PM MSTFreeze WarningPSRGila, La Paz, Maricopa, Pinal21 hr
Dec 28, 2:43 AM MSTFreeze WarningPSRMaricopa30 hr
Dec 28, 3:21 AM MSTFreeze WarningTWCPima30 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 archive20182020

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.