Last Frost Dates in Arizona (2027) by City

Average last frost dates in Arizona run from January 4 in Bullhead City to June 4 in Flagstaff.

Average frost dates for 44 places in Arizona
Place	Last frost	First frost
Apache Junction	Feb 11	Dec 10
Avondale	Jan 14	Dec 22
Buckeye	Jan 7	Dec 24
Bullhead City	Jan 4	Dec 23
Camp Verde	Apr 16	Oct 30
Casa Grande	Feb 5	Dec 6
Chandler	Feb 13	Dec 5
Chino Valley	Apr 27	Oct 24
Coolidge	Feb 17	Nov 29
Cottonwood	Mar 30	Nov 10
Douglas	Mar 18	Nov 13
El Mirage	Jan 20	Dec 15
Eloy	Feb 24	Nov 28
Flagstaff	June 4	Sept 28
Florence	Jan 30	Dec 12
Fountain Hills	Jan 6	Dec 28
Gilbert	Feb 1	Dec 11
Glendale	Jan 20	Dec 15
Goodyear	Jan 14	Dec 22
Kingman	Apr 2	Nov 11
Lake Havasu City	Jan 5	Dec 29
Marana	Apr 2	Nov 11
Maricopa	Feb 23	Nov 24
Mesa	Feb 1	Dec 10
Nogales	Mar 20	Nov 17
Oro Valley	Apr 2	Nov 11
Paradise Valley	Jan 6	Dec 26
Payson	Apr 29	Oct 24
Peoria	Feb 5	Dec 11
Phoenix	Jan 8	Dec 25
Prescott	Apr 30	Oct 20
Prescott Valley	Apr 30	Oct 20
Queen Creek	Feb 1	Dec 11
Safford	Mar 25	Nov 9
Sahuarita	Feb 25	Nov 27
San Luis	Jan 8	Dec 28
Scottsdale	Jan 27	Dec 21
Show Low	May 5	Oct 15
Sierra Vista	Apr 5	Nov 9
Somerton	Jan 8	Dec 28
Surprise	Feb 5	Dec 11
Tempe	Feb 13	Dec 5
Tucson	Feb 5	Dec 9
Yuma	Jan 8	Dec 28

Source: NOAA U.S. Climate Normals 1991–2020, nearest station to each place. Places of 10,000+ people (US Census Bureau, 2024 estimates) within 50 miles of a station.

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