Briarcliff Manor, NY 10510 Frost Dates
When can you plant in Briarcliff Manor, NY?
Typically, the last spring freeze lands around 04/12, roughly 227 days out. The first fall frost typically arrives around 10/31, about 200 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 Briarcliff Manor, not a forecast for this year.
What to do before the first frost
About 9 weeks of growing season left in Briarcliff Manor before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/12 isn't a guarantee
04/12 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. 04/27 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Briarcliff Manor compares
Briarcliff Manor's growing season runs about 200 days, ranking 17,746 of 40,283 US ZIP codes measured here, longest to shortest. Within NY, it ranks 322 of 1,951.
Learn more
the frost range covers how to read the range around Briarcliff Manor's dates instead of trusting one. local microclimates covers what one yard in Briarcliff Manor can differ from the 10510 normal.