FrostDateCheck

Jeffersonville, VT 05492 Frost Dates

When can you plant in Jeffersonville, VT?

Zone 5a

The last spring frost here typically falls around 05/09, about 254 days from today. The first fall frost typically arrives around 10/01, about 142 frost-free days later.

The USDA Plant Hardiness Zone Map puts Jeffersonville in Zone 5a (-20 to -15°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

What to do before the first frost

About 5 weeks of growing season left in Jeffersonville before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

How much risk comes with planting early here

05/09 is the middle of 30 years of NOAA records, not a promise. Plant by 04/27 and you're betting against frost in roughly 9 years out of 10. 05/24 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Jeffersonville compares

About 142 days separate Jeffersonville's last and first frost, putting it 36,778 of 40,283 ZIP codes nationally. Within VT, it ranks 143 of 330.

Learn more

local microclimates covers what one yard in Jeffersonville can differ from the 05492 normal. zone vs. frost date covers why Zone 5a and Jeffersonville's frost date answer different questions.