Speculator, NY 12842 Frost Dates
Frost dates for Speculator, NY, ZIP 12842
Typically, the last spring freeze lands around 05/23, roughly 268 days out. The first fall frost typically arrives around 09/27, about 125 frost-free days later.
Zone 4b (-25 to -20°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 Speculator, not a forecast for this year.
What to do before the first frost
Zone 4b around Speculator has about 4 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
How much risk comes with planting early here
05/23 is the middle of 30 years of NOAA records, not a promise. Plant by 05/06 and you're betting against frost in roughly 9 years out of 10. 06/04 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Speculator compares
At roughly 125 frost-free days, Speculator places 38,797 of 40,283 ZIP codes in this dataset. Within NY, it ranks 1,930 of 1,951.
Learn more
zone vs. frost date explains why Zone 4b and Speculator's frost date answer different questions, and the frost range explains how to read the range around Speculator's dates instead of trusting one.