Last frost date in Newark, New Jersey

April 4

Average last frost in spring. In an early year (1 in 10) it's over by March 23; in a late year (1 in 10) it comes after April 16.

November 6

Average first frost in fall. 1 year in 10 it comes by October 25.

Source: NOAA U.S. Climate Normals 1991–2020, station Harrison (USC00283704), 2 miles from Newark, elevation 24 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Newark, New Jersey
Early yearAverageLate year
Last frost in springMar 23Apr 4Apr 16
First frost in fallOct 25Nov 6Nov 22

An early or late year is one in 10: 1 year in 10 the frost comes before the early date, and 1 year in 10 after the late date.

Frost-free days in an average year: 216

Planting calendar for Newark

Fall planting

USDA dates for places whose average first freeze is about November 10 (Newark: November 6).

USDA lists chervil and chives, horseradish, leeks, parsnips as generally spring-planted here.

Spring planting

USDA dates for places whose average last freeze is about March 30 (Newark: April 4).

USDA lists chinese cabbage as generally fall-planted here.

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5 (earliest safe spring and latest safe fall dates), applied to this place's NOAA frost dates. “Plants” means setting out transplants, not sowing seed. How we match the table.

Nearby in New Jersey

All 116 places in New Jersey