Campobello, SC 29322 Frost Dates
Frost dates for Campobello, SC, ZIP 29322
Typically, the last spring freeze lands around 03/27, roughly 211 days out. The first fall frost typically arrives around 11/12, about 231 frost-free days later.
Campobello 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 Campobello 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
03/27 is the middle of 30 years of NOAA records, not a promise. Plant by 03/09 and you're betting against frost in roughly 9 years out of 10. 04/14 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Campobello compares
Campobello's growing season runs about 231 days, ranking 10,235 of 40,283 US ZIP codes measured here, longest to shortest. Within SC, it ranks 326 of 519.
Learn more
the frost range explains how to read the range around Campobello's dates instead of trusting one, and local microclimates explains what one yard in Campobello can differ from the 29322 normal.