Melvin, TX 76858 Frost Dates
76858, near Melvin, TX: the frost window
The last spring frost here typically falls around 04/05, about 220 days from today. Fall's first freeze usually shows up around 11/04, roughly 213 days after the last spring frost.
Zone 8b (15 to 20°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 Melvin, not a forecast for this year.
Stretching the season past the first frost
Melvin'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.
How much risk comes with planting early here
04/05 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/14 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/23 and only about 1 year in 10 sees frost after that.
Melvin against the rest of the dataset
Melvin's growing season runs about 213 days, ranking 14,547 of 40,283 US ZIP codes measured here, longest to shortest. Within TX, it ranks 2,375 of 2,558.
Learn more
Two guides worth reading on 76858: local microclimates, on what one yard in Melvin can differ from the 76858 normal, and zone vs. frost date, on why Zone 8b and Melvin's frost date answer different questions.