Lawrenceville, GA 30515 Frost Dates
Lawrenceville, GA: when does the frost end?
Around 03/25 is the usual last spring frost, about 209 days away. Fall's first freeze usually shows up around 11/09, roughly 228 days after the last spring frost.
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.
Stretching the season past the first frost
With roughly 10 weeks until Lawrenceville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 03/25 isn't a guarantee
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.
Lawrenceville against the rest of the dataset
Lawrenceville's growing season runs about 228 days, ranking 10,735 of 40,283 US ZIP codes measured here, longest to shortest. Within GA, it ranks 594 of 921.
Learn more
Before leaning on 30515's figures: local microclimates explains what one yard in Lawrenceville can differ from the 30515 normal, while zone vs. frost date explains why Zone 8a and Lawrenceville's frost date answer different questions.