FrostDateCheck

Globe, AZ 85542 Frost Dates

Frost dates for Globe, AZ, ZIP 85542

Zone 9a

The last spring frost here typically falls around 03/13, about 197 days from today. The first fall frost typically arrives around 11/19, about 247 frost-free days later.

Zone 9a (20 to 25°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Globe, not a forecast for this year.

What to do before the first frost

Zone 9a around Globe has about 12 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.

How much risk comes with planting early here

03/13 is the middle of 30 years of NOAA records, not a promise. Plant by 02/17 and you're betting against frost in roughly 9 years out of 10. 04/06 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Globe compares

At roughly 247 frost-free days, Globe places 7,819 of 40,283 ZIP codes in this dataset. Within AZ, it ranks 317 of 506.

Learn more

zone vs. frost date explains why Zone 9a and Globe's frost date answer different questions, and the frost range explains how to read the range around Globe's dates instead of trusting one.