Frost dates in Inver Grove Heights, MN

The average last spring frost in Inver Grove Heights is around April 23 and the first fall frost is around October 11. That gives Inver Grove Heights an average growing season of about 171 days.

Last spring frost

Early (10% chance after)April 10
Average (50%)April 23
Late (90%)May 9

First fall frost

Early (10%)September 27
Average (50%)October 11
Late (90% chance before)October 28

See the Inver Grove Heights planting calendar →