Jonesville, NC 27020 Frost Dates
27020, near Jonesville, NC: the frost window
Around 04/15 is the usual last spring frost, about 230 days away. Fall's first freeze usually shows up around 10/26, roughly 194 days after the last spring frost.
Zone 7b (5 to 10°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Jonesville, not a forecast for this year.
Stretching the season past the first frost
Jonesville'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 Jonesville's last frost
04/15 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/31 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/03 and only about 1 year in 10 sees frost after that.
Jonesville against the rest of the dataset
Jonesville's growing season runs about 194 days, ranking 19,494 of 40,283 US ZIP codes measured here, longest to shortest. Within NC, it ranks 934 of 1,078.
Learn more
Two guides worth reading on 27020: the frost range, on how to read the range around Jonesville's dates instead of trusting one, and local microclimates, on what one yard in Jonesville can differ from the 27020 normal.