West Hampton Dunes, NY 11941 Frost Dates
When can you plant in West Hampton Dunes, NY?
Around 05/07 is the usual last spring frost, about 252 days away. The first fall frost typically arrives around 10/14, about 160 frost-free days later.
The USDA Plant Hardiness Zone Map puts West Hampton Dunes in Zone 7a (0 to 5°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
About 7 weeks of growing season left in West Hampton Dunes 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
05/07 is the middle of 30 years of NOAA records, not a promise. Plant by 04/23 and you're betting against frost in roughly 9 years out of 10. 05/23 is the safer bet, historically only a 1-in-10 chance of frost that late.
How West Hampton Dunes compares
West Hampton Dunes's growing season runs about 160 days, ranking 32,539 of 40,283 US ZIP codes measured here, longest to shortest. Within NY, it ranks 1,137 of 1,951.
Learn more
zone vs. frost date covers why Zone 7a and West Hampton Dunes's frost date answer different questions. the frost range covers how to read the range around West Hampton Dunes's dates instead of trusting one.