Roberta, GA 31078 Frost Dates
Frost dates for Roberta, GA, ZIP 31078
Around 03/23 is the usual last spring frost, about 207 days away. The first fall frost typically arrives around 11/12, about 234 frost-free days later.
The USDA Plant Hardiness Zone Map puts Roberta in Zone 8b (15 to 20°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
Zone 8b around Roberta has about 11 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.
How much risk comes with planting early here
03/23 is the middle of 30 years of NOAA records, not a promise. Plant by 03/01 and you're betting against frost in roughly 9 years out of 10. 04/11 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Roberta compares
About 234 days separate Roberta's last and first frost, putting it 9,787 of 40,283 ZIP codes nationally. Within GA, it ranks 443 of 921.
Learn more
the frost range explains how to read the range around Roberta's dates instead of trusting one, and local microclimates explains what one yard in Roberta can differ from the 31078 normal.