FrostDateCheck

Wells River, VT 03574 Frost Dates

Wells River, VT: when does the frost end?

Zone 5a

The last spring frost here typically falls around 05/24, about 269 days from today. Fall's first freeze usually shows up around 09/18, roughly 116 days after the last spring frost.

Wells River sits in USDA Zone 5a (-20 to -15°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.

Stretching the season past the first frost

With roughly 3 weeks until Wells River's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

How much risk comes with planting early here

05/24 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/06 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 06/08 and only about 1 year in 10 sees frost after that.

Wells River against the rest of the dataset

About 116 days separate Wells River's last and first frost, putting it 39,291 of 40,283 ZIP codes nationally. Within VT, it ranks 318 of 330.

Learn more

Before leaning on 03574's figures: zone vs. frost date explains why Zone 5a and Wells River's frost date answer different questions, while the frost range explains how to read the range around Wells River's dates instead of trusting one.