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Interactive Washington Last Frost Map

Interactive map of average annual Last frost dates for the state of Washington

Average Last Frost Feb. 21 - Feb. 29

Average Last Frost Mar. 1 - Mar. 10

Average Last Frost Mar. 11 - Mar. 20

Average Last Frost Mar. 21 - Mar. 31

Average Last Frost Apr. 1 - Apr. 10

Average Last Frost Apr. 11 - Apr. 20

Average Last Frost Apr. 21 - Apr. 30

Average Last Frost May 1 - May 10

Average Last Frost May 11 - May 20

Average Last Frost May 21 - May 31

Average Last Frost Jun. 1 - Jun. 10

Average Last Frost Jun. 11 - Jun. 20

Average Last Frost Jun. 21 - Jun. 30

Average Last Frost Jul. 1 - Jul. 10