Richmond, VA 23173 Frost Dates
Richmond, VA: when does the frost end?
Typically, the last spring freeze lands around 04/03, roughly 218 days out. Fall's first freeze usually shows up around 11/04, roughly 215 days after the last spring frost.
Richmond 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 Richmond's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Richmond's last frost
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 04/18 and only about 1 year in 10 sees frost after that.
Richmond against the rest of the dataset
Richmond's growing season runs about 215 days, ranking 13,952 of 40,283 US ZIP codes measured here, longest to shortest. Within VA, it ranks 343 of 1,178.
Learn more
Before leaning on 23173's figures: local microclimates explains what one yard in Richmond can differ from the 23173 normal, while zone vs. frost date explains why Zone 7b and Richmond's frost date answer different questions.