Norwood, PA 19029 Frost Dates
Frost dates for Norwood, PA, ZIP 19029
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 Norwood in Zone 7b (5 to 10°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 7b around Norwood 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.
How much risk comes with planting early here
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 Norwood compares
About 224 days separate Norwood's last and first frost, putting it 11,838 of 40,283 ZIP codes nationally. Within PA, it ranks 22 of 2,088.
Learn more
the frost range explains how to read the range around Norwood's dates instead of trusting one, and local microclimates explains what one yard in Norwood can differ from the 19029 normal.