FrostDateCheck

Lake Success, NY 11042 Frost Dates

When can you plant in Lake Success, NY?

Zone 7b

The last spring frost here typically falls around 04/02, about 217 days from today. The first fall frost typically arrives around 11/12, about 224 frost-free days later.

Lake Success 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 Lake Success 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 03/18 and you're betting against frost in roughly 9 years out of 10. 04/16 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Lake Success compares

Lake Success's growing season runs about 224 days, ranking 11,881 of 40,283 US ZIP codes measured here, longest to shortest. Within NY, it ranks 174 of 1,951.

Learn more

zone vs. frost date covers why Zone 7b and Lake Success's frost date answer different questions. the frost range covers how to read the range around Lake Success's dates instead of trusting one.