Huntland, TN 37306 Frost Dates
37306, near Huntland, TN: the frost window
The last spring frost here typically falls around 04/06, about 221 days from today. Fall's first freeze usually shows up around 10/29, roughly 204 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Huntland in Zone 7b (5 to 10°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
Huntland's growing season runs out in roughly 9 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
04/06 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/19 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/25 and only about 1 year in 10 sees frost after that.
Huntland against the rest of the dataset
At roughly 204 frost-free days, Huntland places 16,680 of 40,283 ZIP codes in this dataset. Within TN, it ranks 477 of 770.
Learn more
Two guides worth reading on 37306: the frost range, on how to read the range around Huntland's dates instead of trusting one, and local microclimates, on what one yard in Huntland can differ from the 37306 normal.