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Interactive Washington First Frost Map

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

Average First Frost Aug. 21 - Aug. 31

Average First Frost Sep. 1 - Sep. 10

Average First Frost Sep. 11 - Sep. 20

Average First Frost Sep. 21 - Sep. 30

Average First Frost Oct. 1 - Oct. 10

Average First Frost Oct. 11 - Oct. 20

Average First Frost Oct. 21 - Oct. 31

Average First Frost Nov. 1 - Nov. 10

Average First Frost Nov. 11 - Nov. 20

Average First Frost Nov. 21 - Nov. 30