FrostDateCheck

Morningside, MD 20735 Frost Dates

Morningside, MD: when does the frost end?

Zone 7b

Around 04/03 is the usual last spring frost, about 218 days away. Fall's first freeze usually shows up around 11/08, roughly 217 days after the last spring frost.

The USDA Plant Hardiness Zone Map puts Morningside in Zone 7b (5 to 10°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.

Stretching the season past the first frost

With roughly 10 weeks until Morningside'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

04/03 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/19 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.

Morningside against the rest of the dataset

About 217 days separate Morningside's last and first frost, putting it 13,547 of 40,283 ZIP codes nationally. Within MD, it ranks 310 of 583.

Learn more

Before leaning on 20735's figures: the frost range explains how to read the range around Morningside's dates instead of trusting one, while local microclimates explains what one yard in Morningside can differ from the 20735 normal.