Montrose, MS 39338 Frost Dates
Montrose, MS: when does the frost end?
The last spring frost here typically falls around 03/25, about 209 days from today. Fall's first freeze usually shows up around 11/02, roughly 222 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 Montrose, not a forecast for this year.
Stretching the season past the first frost
With roughly 9 weeks until Montrose's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
How much risk comes with planting early here
03/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/12 and only about 1 year in 10 sees frost after that.
Montrose against the rest of the dataset
Montrose's growing season runs about 222 days, ranking 12,365 of 40,283 US ZIP codes measured here, longest to shortest. Within MS, it ranks 438 of 523.
Learn more
Before leaning on 39338's figures: the frost range explains how to read the range around Montrose's dates instead of trusting one, while local microclimates explains what one yard in Montrose can differ from the 39338 normal.