FrostDateCheck

Creal Springs, IL 62922 Frost Dates

When can you plant in Creal Springs, IL?

Zone 7a

Typically, the last spring freeze lands around 04/14, roughly 229 days out. The first fall frost typically arrives around 10/21, about 189 frost-free days later.

Zone 7a (0 to 5°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 Creal Springs, not a forecast for this year.

What to do before the first frost

About 8 weeks of growing season left in Creal Springs before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

The actual range around Creal Springs's last frost

04/14 is the middle of 30 years of NOAA records, not a promise. Plant by 03/28 and you're betting against frost in roughly 9 years out of 10. 04/30 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Creal Springs compares

Creal Springs's growing season runs about 189 days, ranking 21,707 of 40,283 US ZIP codes measured here, longest to shortest. Within IL, it ranks 630 of 1,548.

Learn more

zone vs. frost date covers why Zone 7a and Creal Springs's frost date answer different questions. the frost range covers how to read the range around Creal Springs's dates instead of trusting one.