Troy, PA 16914 Frost Dates
When can you plant in Troy, PA?
The last spring frost here typically falls around 05/06, about 251 days from today. The first fall frost typically arrives around 10/10, about 157 frost-free days later.
Zone 6a (-10 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 Troy, not a forecast for this year.
What to do before the first frost
About 6 weeks of growing season left in Troy before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
The actual range around Troy's last frost
05/06 is the middle of 30 years of NOAA records, not a promise. Plant by 04/22 and you're betting against frost in roughly 9 years out of 10. 05/22 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Troy compares
About 157 days separate Troy's last and first frost, putting it 33,369 of 40,283 ZIP codes nationally. Within PA, it ranks 1,761 of 2,088.
Learn more
the frost range covers how to read the range around Troy's dates instead of trusting one. local microclimates covers what one yard in Troy can differ from the 16914 normal.