Lawrenceville, GA 30091 Frost Dates
Frost dates for Lawrenceville, GA, ZIP 30091
Around 03/25 is the usual last spring frost, about 209 days away. The first fall frost typically arrives around 11/09, about 228 frost-free days later.
Lawrenceville 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 Lawrenceville 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.
The actual range around Lawrenceville's last frost
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 Lawrenceville compares
About 228 days separate Lawrenceville's last and first frost, putting it 10,733 of 40,283 ZIP codes nationally. Within GA, it ranks 592 of 921.
Learn more
zone vs. frost date explains why Zone 8a and Lawrenceville's frost date answer different questions, and the frost range explains how to read the range around Lawrenceville's dates instead of trusting one.