Lake Placid, NY 12941 Frost Dates
12941, near Lake Placid, NY: the frost window
Around 05/04 is the usual last spring frost, about 249 days away. Fall's first freeze usually shows up around 10/04, roughly 152 days after the last spring frost.
Zone 5a (-20 to -15°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Lake Placid, not a forecast for this year.
Stretching the season past the first frost
Lake Placid's growing season runs out in roughly 5 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 05/04 isn't a guarantee
05/04 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/24 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/17 and only about 1 year in 10 sees frost after that.
Lake Placid against the rest of the dataset
Lake Placid's growing season runs about 152 days, ranking 34,775 of 40,283 US ZIP codes measured here, longest to shortest. Within NY, it ranks 1,481 of 1,951.
Learn more
Two guides worth reading on 12941: local microclimates, on what one yard in Lake Placid can differ from the 12941 normal, and zone vs. frost date, on why Zone 5a and Lake Placid's frost date answer different questions.