Yeadon, PA 19146 Frost Dates
When can you plant in Yeadon, PA?
The last spring frost here typically falls around 04/02, about 217 days from today. The first fall frost typically arrives around 11/10, about 224 frost-free days later.
Yeadon sits in USDA Zone 7b (5 to 10°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 11 weeks of growing season left in Yeadon before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
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 Yeadon compares
About 224 days separate Yeadon's last and first frost, putting it 11,789 of 40,283 ZIP codes nationally. Within PA, it ranks 7 of 2,088.
Learn more
the frost range covers how to read the range around Yeadon's dates instead of trusting one. local microclimates covers what one yard in Yeadon can differ from the 19146 normal.