Farragut, TN 37923 Frost Dates
Frost dates for Farragut, TN, ZIP 37923
The last spring frost here typically falls around 04/01, about 216 days from today. The first fall frost typically arrives around 11/02, about 215 frost-free days later.
Farragut sits in USDA Zone 7b (5 to 10°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
Zone 7b around Farragut has about 9 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
Why 04/01 isn't a guarantee
04/01 is the middle of 30 years of NOAA records, not a promise. Plant by 03/14 and you're betting against frost in roughly 9 years out of 10. 04/17 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Farragut compares
About 215 days separate Farragut's last and first frost, putting it 14,029 of 40,283 ZIP codes nationally. Within TN, it ranks 230 of 770.
Learn more
local microclimates explains what one yard in Farragut can differ from the 37923 normal, and zone vs. frost date explains why Zone 7b and Farragut's frost date answer different questions.