Saranac Lake, NY 12983 Frost Dates
12983, near Saranac Lake, NY: the frost window
Around 05/21 is the usual last spring frost, about 266 days away. Fall's first freeze usually shows up around 09/24, roughly 123 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Saranac Lake in Zone 4a (-30 to -25°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
Saranac Lake's growing season runs out in roughly 4 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 Saranac Lake's last frost
05/21 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/07 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 06/05 and only about 1 year in 10 sees frost after that.
Saranac Lake against the rest of the dataset
At roughly 123 frost-free days, Saranac Lake places 38,887 of 40,283 ZIP codes in this dataset. Within NY, it ranks 1,936 of 1,951.
Learn more
Two guides worth reading on 12983: local microclimates, on what one yard in Saranac Lake can differ from the 12983 normal, and zone vs. frost date, on why Zone 4a and Saranac Lake's frost date answer different questions.