FrostDateCheck

Farmersville, IL 62533 Frost Dates

Frost dates for Farmersville, IL, ZIP 62533

Zone 6a

Around 04/07 is the usual last spring frost, about 222 days away. The first fall frost typically arrives around 10/29, about 205 frost-free days later.

The USDA Plant Hardiness Zone Map puts Farmersville in Zone 6a (-10 to -5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

What to do before the first frost

Zone 6a around Farmersville has about 9 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.

Why 04/07 isn't a guarantee

04/07 is the middle of 30 years of NOAA records, not a promise. Plant by 03/22 and you're betting against frost in roughly 9 years out of 10. 04/21 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Farmersville compares

At roughly 205 frost-free days, Farmersville places 16,381 of 40,283 ZIP codes in this dataset. Within IL, it ranks 116 of 1,548.

Learn more

the frost range explains how to read the range around Farmersville's dates instead of trusting one, and local microclimates explains what one yard in Farmersville can differ from the 62533 normal.