Olive Branch, MS 38141 Frost Dates
38141, near Olive Branch, MS: the frost window
Typically, the last spring freeze lands around 03/26, roughly 210 days out. Fall's first freeze usually shows up around 11/06, roughly 227 days after the last spring frost.
Olive Branch 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
Olive Branch's growing season runs out in roughly 10 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 03/26 isn't a guarantee
03/26 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 04/11 and only about 1 year in 10 sees frost after that.
Olive Branch against the rest of the dataset
About 227 days separate Olive Branch's last and first frost, putting it 10,948 of 40,283 ZIP codes nationally. Within MS, it ranks 396 of 523.
Learn more
Two guides worth reading on 38141: zone vs. frost date, on why Zone 8a and Olive Branch's frost date answer different questions, and the frost range, on how to read the range around Olive Branch's dates instead of trusting one.