FrostDateCheck

Estill, SC 29918 Frost Dates

When can you plant in Estill, SC?

Zone 8b

Around 03/23 is the usual last spring frost, about 207 days away. The first fall frost typically arrives around 11/06, about 233 frost-free days later.

Estill sits in USDA Zone 8b (15 to 20°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

What to do before the first frost

About 10 weeks of growing season left in Estill before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

How much risk comes with planting early here

03/23 is the middle of 30 years of NOAA records, not a promise. Plant by 02/28 and you're betting against frost in roughly 9 years out of 10. 04/11 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Estill compares

About 233 days separate Estill's last and first frost, putting it 9,918 of 40,283 ZIP codes nationally. Within SC, it ranks 291 of 519.

Learn more

the frost range covers how to read the range around Estill's dates instead of trusting one. local microclimates covers what one yard in Estill can differ from the 29918 normal.