Memphis, TN 38184 Frost Dates
38184, near Memphis, TN: the frost window
Around 03/16 is the usual last spring frost, about 200 days away. Fall's first freeze usually shows up around 11/16, roughly 244 days after the last spring frost.
Memphis 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
Memphis's growing season runs out in roughly 11 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
The actual range around Memphis's last frost
03/16 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/27 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/04 and only about 1 year in 10 sees frost after that.
Memphis against the rest of the dataset
About 244 days separate Memphis's last and first frost, putting it 8,139 of 40,283 ZIP codes nationally. Within TN, it ranks 45 of 770.
Learn more
Two guides worth reading on 38184: local microclimates, on what one yard in Memphis can differ from the 38184 normal, and zone vs. frost date, on why Zone 8a and Memphis's frost date answer different questions.