FrostDateCheck

New York, NY 11499 Frost Dates

11499, near New York, NY: the frost window

Zone 7b

The last spring frost here typically falls around 04/02, about 217 days from today. Fall's first freeze usually shows up around 11/14, roughly 226 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts New York in Zone 7b (5 to 10°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

Stretching the season past the first frost

New York's growing season runs out in roughly 11 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.

How much risk comes with planting early here

04/02 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/20 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/13 and only about 1 year in 10 sees frost after that.

New York against the rest of the dataset

About 226 days separate New York's last and first frost, putting it 11,117 of 40,283 ZIP codes nationally. Within NY, it ranks 99 of 1,951.

Learn more

Two guides worth reading on 11499: the frost range, on how to read the range around New York's dates instead of trusting one, and local microclimates, on what one yard in New York can differ from the 11499 normal.