FrostDateCheck

Lester, AL 35647 Frost Dates

35647, near Lester, AL: the frost window

Zone 7b

The last spring frost here typically falls around 03/29, about 213 days from today. Fall's first freeze usually shows up around 11/04, roughly 219 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 Lester, not a forecast for this year.

Stretching the season past the first frost

Lester'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 03/29 isn't a guarantee

03/29 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/10 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/15 and only about 1 year in 10 sees frost after that.

Lester against the rest of the dataset

At roughly 219 frost-free days, Lester places 13,124 of 40,283 ZIP codes in this dataset. Within AL, it ranks 658 of 809.

Learn more

Two guides worth reading on 35647: zone vs. frost date, on why Zone 7b and Lester's frost date answer different questions, and the frost range, on how to read the range around Lester's dates instead of trusting one.