Frost dates in Pocatello, ID

The average last spring frost in Pocatello is around May 3 and the first fall frost is around October 12. That gives Pocatello an average growing season of about 162 days.

Last spring frost

Early (10% chance after)April 17
Average (50%)May 3
Late (90%)May 18

First fall frost

Early (10%)September 30
Average (50%)October 12
Late (90% chance before)October 26

See the Pocatello planting calendar →