Frost dates in Richmond Heights, MO

The average last spring frost in Richmond Heights is around March 31 and the first fall frost is around November 6. That gives Richmond Heights an average growing season of about 220 days.

Last spring frost

Early (10% chance after)March 16
Average (50%)March 31
Late (90%)April 12

First fall frost

Early (10%)October 25
Average (50%)November 6
Late (90% chance before)November 22

See the Richmond Heights planting calendar →