Frost dates in Cornwall-on-Hudson, NY

The average last spring frost in Cornwall-on-Hudson is around April 17 and the first fall frost is around October 28. That gives Cornwall-on-Hudson an average growing season of about 194 days.

Last spring frost

Early (10% chance after)April 5
Average (50%)April 17
Late (90%)April 29

First fall frost

Early (10%)October 10
Average (50%)October 28
Late (90% chance before)November 13

See the Cornwall-on-Hudson planting calendar →