Frost dates in Dover, OH

The average last spring frost in Dover is around May 6 and the first fall frost is around October 11. That gives Dover an average growing season of about 158 days.

Last spring frost

Early (10% chance after)April 22
Average (50%)May 6
Late (90%)May 23

First fall frost

Early (10%)September 30
Average (50%)October 11
Late (90% chance before)October 26

See the Dover planting calendar →