Centerville, TN 37033 Frost Dates
37033, near Centerville, TN: the frost window
Typically, the last spring freeze lands around 04/11, roughly 226 days out. Fall's first freeze usually shows up around 10/24, roughly 196 days after the last spring frost.
Centerville sits in USDA Zone 7b (5 to 10°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
Centerville's growing season runs out in roughly 8 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 Centerville's last frost
04/11 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/22 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/27 and only about 1 year in 10 sees frost after that.
Centerville against the rest of the dataset
Centerville's growing season runs about 196 days, ranking 18,975 of 40,283 US ZIP codes measured here, longest to shortest. Within TN, it ranks 568 of 770.
Learn more
Two guides worth reading on 37033: local microclimates, on what one yard in Centerville can differ from the 37033 normal, and zone vs. frost date, on why Zone 7b and Centerville's frost date answer different questions.