FrostDateCheck

Quantico, VA 20662 Frost Dates

Quantico, VA: when does the frost end?

Zone 7b

The last spring frost here typically falls around 03/28, about 212 days from today. Fall's first freeze usually shows up around 11/08, roughly 226 days after the last spring frost.

Quantico sits in USDA Zone 7b (5 to 10°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.

Stretching the season past the first frost

With roughly 10 weeks until Quantico'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

03/28 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 04/08 and only about 1 year in 10 sees frost after that.

Quantico against the rest of the dataset

Quantico's growing season runs about 226 days, ranking 11,263 of 40,283 US ZIP codes measured here, longest to shortest. Within VA, it ranks 155 of 1,178.

Learn more

Before leaning on 20662's figures: the frost range explains how to read the range around Quantico's dates instead of trusting one, while local microclimates explains what one yard in Quantico can differ from the 20662 normal.