East Nassau, NY 12024 Frost Dates
12024, near East Nassau, NY: the frost window
Around 04/27 is the usual last spring frost, about 242 days away. Fall's first freeze usually shows up around 10/14, roughly 171 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts East Nassau in Zone 5b (-15 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
East Nassau's growing season runs out in roughly 7 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
The actual range around East Nassau's last frost
04/27 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/14 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/11 and only about 1 year in 10 sees frost after that.
East Nassau against the rest of the dataset
About 171 days separate East Nassau's last and first frost, putting it 28,777 of 40,283 ZIP codes nationally. Within NY, it ranks 745 of 1,951.
Learn more
Two guides worth reading on 12024: zone vs. frost date, on why Zone 5b and East Nassau's frost date answer different questions, and the frost range, on how to read the range around East Nassau's dates instead of trusting one.