FrostDateCheck

Eddystone, PA 19022 Frost Dates

Frost dates for Eddystone, PA, ZIP 19022

Zone 8a

Around 04/02 is the usual last spring frost, about 217 days away. The first fall frost typically arrives around 11/10, about 224 frost-free days later.

The USDA Plant Hardiness Zone Map puts Eddystone in Zone 8a (10 to 15°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 8a around Eddystone has about 11 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 04/02 isn't a guarantee

04/02 is the middle of 30 years of NOAA records, not a promise. Plant by 03/19 and you're betting against frost in roughly 9 years out of 10. 04/13 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Eddystone compares

About 224 days separate Eddystone's last and first frost, putting it 11,894 of 40,283 ZIP codes nationally. Within PA, it ranks 39 of 2,088.

Learn more

the frost range explains how to read the range around Eddystone's dates instead of trusting one, and local microclimates explains what one yard in Eddystone can differ from the 19022 normal.