Frost dates in Sunset, UT

The average last spring frost in Sunset is around April 19 and the first fall frost is around October 24. That gives Sunset an average growing season of about 188 days.

Last spring frost

Early (10% chance after)April 10
Average (50%)April 19
Late (90%)May 10

First fall frost

Early (10%)October 3
Average (50%)October 24
Late (90% chance before)November 8

See the Sunset planting calendar →