Chamblee, GA 30341 Frost Dates
Frost dates for Chamblee, GA, ZIP 30341
Typically, the last spring freeze lands around 03/25, roughly 209 days out. The first fall frost typically arrives around 11/09, about 228 frost-free days later.
Chamblee sits in USDA Zone 8a (10 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.
What to do before the first frost
Zone 8a around Chamblee has about 10 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 03/25 isn't a guarantee
03/25 is the middle of 30 years of NOAA records, not a promise. Plant by 03/05 and you're betting against frost in roughly 9 years out of 10. 04/12 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Chamblee compares
About 228 days separate Chamblee's last and first frost, putting it 10,726 of 40,283 ZIP codes nationally. Within GA, it ranks 585 of 921.
Learn more
zone vs. frost date explains why Zone 8a and Chamblee's frost date answer different questions, and the frost range explains how to read the range around Chamblee's dates instead of trusting one.