When Is the Last Frost?

Gila Bend, AZ frost dates

Last spring frostJan 23median date
First fall frostDec 11median date
Growing season322 daysfrost-free
Hardiness zone9bZone 9b

Frost is light and occasional here — typically a few cold nights around midwinter (about 10 a year). Cover tender plants when frost is forecast.

How Gila Bend compares

Frost probability

Last spring frost
Chance of frost afterDate
90% (early)December 25
50% (median)January 23
10% (safe for tender plants)February 19
First fall frost
Chance of frost beforeDate
10% (early)November 24
50% (median)December 11
90% (late)December 30

Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.

Gardening where frost is rare

Gila Bend, AZ only freezes on a few winter nights, so the usual "plant after the last frost" rule doesn't apply. Heat and rainfall decide the seasons instead:

About these dates

Based on 1991–2020 NOAA climate normals for the Gila Bend 2se, AZ weather station, 6 km away (elevation 794 ft (242 m)).

Frost dates near Gila Bend

Frequently asked questions

When is the last frost in Gila Bend, AZ?

The median last spring frost in Gila Bend, AZ is January 23. There is still about a 10% chance of frost after February 19, so wait until then to plant frost-tender crops like tomatoes and peppers.

When is the first frost in Gila Bend, AZ?

The median first fall frost is December 11, with about a 10% chance of frost before November 24.

How long is the growing season in Gila Bend, AZ?

About 322 days between the median last spring frost and first fall frost.

What planting zone is Gila Bend, AZ?

Gila Bend, AZ is in USDA hardiness zone 9b.

Check another location