FrostDateCheck

West Grove, PA 19352 Frost Dates

Frost dates for West Grove, PA, ZIP 19352

Zone 7a

Around 04/19 is the usual last spring frost, about 234 days away. The first fall frost typically arrives around 10/26, 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 West Grove, not a forecast for this year.

What to do before the first frost

Zone 7a around West Grove has about 8 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.

The actual range around West Grove's last frost

04/19 is the middle of 30 years of NOAA records, not a promise. Plant by 04/01 and you're betting against frost in roughly 9 years out of 10. 05/03 is the safer bet, historically only a 1-in-10 chance of frost that late.

How West Grove compares

At roughly 189 frost-free days, West Grove places 21,585 of 40,283 ZIP codes in this dataset. Within PA, it ranks 567 of 2,088.

Learn more

local microclimates explains what one yard in West Grove can differ from the 19352 normal, and zone vs. frost date explains why Zone 7a and West Grove's frost date answer different questions.