Last frost date in Newark, Ohio

April 29

Average last frost in spring. In an early year (1 in 10) it's over by April 17; in a late year (1 in 10) it comes after May 17.

October 16

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

Source: NOAA U.S. Climate Normals 1991–2020, station Newark Wtr Wks (USC00335747), 1.3 miles from Newark, elevation 835 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.

What to plant now

Frost dates for Newark, Ohio
Early yearAverageLate year
Last frost in springApr 17Apr 29May 17
First frost in fallOct 1Oct 16Oct 28

Frost-free days in an average year: 167

Light frost, frost and hard freeze in Newark
Chance in a yearAverage last in springAverage first in fall
Light frost (36°F)Every yearMay 9Oct 4
Frost (32°F)Every yearApr 29Oct 16
Hard freeze (28°F)Every yearApr 19Oct 27

Nights at 32°F or colder in an average year: 129

What to plant now in Newark

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.

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