Valencia, PA 15006 Frost Dates
When can you plant in Valencia, PA?
Typically, the last spring freeze lands around 04/16, roughly 231 days out. The first fall frost typically arrives around 11/02, about 199 frost-free days later.
Valencia sits in USDA Zone 6b (-5 to 0°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 9 weeks of growing season left in Valencia 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
04/16 is the middle of 30 years of NOAA records, not a promise. Plant by 03/31 and you're betting against frost in roughly 9 years out of 10. 05/02 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Valencia compares
About 199 days separate Valencia's last and first frost, putting it 18,175 of 40,283 ZIP codes nationally. Within PA, it ranks 315 of 2,088.
Learn more
local microclimates covers what one yard in Valencia can differ from the 15006 normal. zone vs. frost date covers why Zone 6b and Valencia's frost date answer different questions.