Liberty, NY 12725 Frost Dates
12725, near Liberty, NY: the frost window
Around 05/06 is the usual last spring frost, about 251 days away. Fall's first freeze usually shows up around 10/07, roughly 154 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Liberty 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
Liberty's growing season runs out in roughly 6 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 Liberty's last frost
05/06 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/25 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/23 and only about 1 year in 10 sees frost after that.
Liberty against the rest of the dataset
At roughly 154 frost-free days, Liberty places 34,267 of 40,283 ZIP codes in this dataset. Within NY, it ranks 1,401 of 1,951.
Learn more
Two guides worth reading on 12725: the frost range, on how to read the range around Liberty's dates instead of trusting one, and local microclimates, on what one yard in Liberty can differ from the 12725 normal.