Frost dates in Unionville Center, OH

The average last spring frost in Unionville Center is around April 27 and the first fall frost is around October 15. That gives Unionville Center an average growing season of about 171 days.

Last spring frost

Early (10% chance after)April 13
Average (50%)April 27
Late (90%)May 13

First fall frost

Early (10%)September 25
Average (50%)October 15
Late (90% chance before)November 1

See the Unionville Center planting calendar →