Suwanee, GA 30024 Frost Dates
Suwanee, GA: when does the frost end?
The last spring frost here typically falls around 03/25, about 209 days from today. Fall's first freeze usually shows up around 11/09, roughly 228 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Suwanee in Zone 8a (10 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
With roughly 10 weeks until Suwanee's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Suwanee's last frost
03/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/05 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/12 and only about 1 year in 10 sees frost after that.
Suwanee against the rest of the dataset
About 228 days separate Suwanee's last and first frost, putting it 10,744 of 40,283 ZIP codes nationally. Within GA, it ranks 600 of 921.
Learn more
Before leaning on 30024's figures: the frost range explains how to read the range around Suwanee's dates instead of trusting one, while local microclimates explains what one yard in Suwanee can differ from the 30024 normal.