FrostDateCheck

Aurora, NY 13139 Frost Dates

When can you plant in Aurora, NY?

Zone 6a

Typically, the last spring freeze lands around 05/07, roughly 252 days out. The first fall frost typically arrives around 10/08, about 154 frost-free days later.

Aurora sits in USDA Zone 6a (-10 to -5°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

What to do before the first frost

About 6 weeks of growing season left in Aurora before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

The actual range around Aurora's last frost

05/07 is the middle of 30 years of NOAA records, not a promise. Plant by 04/23 and you're betting against frost in roughly 9 years out of 10. 05/23 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Aurora compares

About 154 days separate Aurora's last and first frost, putting it 34,402 of 40,283 ZIP codes nationally. Within NY, it ranks 1,423 of 1,951.

Learn more

local microclimates covers what one yard in Aurora can differ from the 13139 normal. zone vs. frost date covers why Zone 6a and Aurora's frost date answer different questions.