FrostDateCheck

Mulga, AL 35282 Frost Dates

35282, near Mulga, AL: the frost window

Zone 8b

The last spring frost here typically falls around 03/21, about 205 days from today. Fall's first freeze usually shows up around 11/11, roughly 236 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 Mulga, not a forecast for this year.

Stretching the season past the first frost

Mulga'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.

How much risk comes with planting early here

03/21 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 02/28 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/08 and only about 1 year in 10 sees frost after that.

Mulga against the rest of the dataset

Mulga's growing season runs about 236 days, ranking 9,485 of 40,283 US ZIP codes measured here, longest to shortest. Within AL, it ranks 409 of 809.

Learn more

Two guides worth reading on 35282: local microclimates, on what one yard in Mulga can differ from the 35282 normal, and zone vs. frost date, on why Zone 8b and Mulga's frost date answer different questions.