Woodstock, VT 05009 Frost Dates
05009, near Woodstock, VT: the frost window
Around 05/13 is the usual last spring frost, about 258 days away. Fall's first freeze usually shows up around 10/01, roughly 141 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Woodstock in Zone 5a (-20 to -15°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
Woodstock'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.
How much risk comes with planting early here
05/13 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/29 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/27 and only about 1 year in 10 sees frost after that.
Woodstock against the rest of the dataset
At roughly 141 frost-free days, Woodstock places 36,932 of 40,283 ZIP codes in this dataset. Within VT, it ranks 154 of 330.
Learn more
Two guides worth reading on 05009: local microclimates, on what one yard in Woodstock can differ from the 05009 normal, and zone vs. frost date, on why Zone 5a and Woodstock's frost date answer different questions.