Average First Frost Dates for Washington

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First Frost Dates were calculated using daily climate data from the period between 1991-2020.

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List of Average First Frost Dates for Locations in Washington

LocationAverage First Frost Dates
AberdeenNov. 11 - Nov. 20
AnacortesNov. 1 - Nov. 10
ArlingtonNov. 1 - Nov. 10
AuburnNov. 1 - Nov. 10
Bainbridge IslandNov. 11 - Nov. 20
Battle GroundOct. 11 - Oct. 20
BellevueNov. 11 - Nov. 20
BellinghamNov. 1 - Nov. 10
Bonney LakeOct. 21 - Oct. 31
BothellNov. 11 - Nov. 20
BremertonNov. 11 - Nov. 20
BurienNov. 11 - Nov. 20
CamanoNov. 1 - Nov. 10
CamasNov. 11 - Nov. 20
CentraliaOct. 21 - Oct. 31
Cottage LakeNov. 1 - Nov. 10
CovingtonNov. 1 - Nov. 10
Des MoinesNov. 11 - Nov. 20
EdmondsNov. 11 - Nov. 20
EllensburgOct. 1 - Oct. 10
EverettOct. 21 - Oct. 31
Federal WayNov. 1 - Nov. 10
FerndaleOct. 21 - Oct. 31
Five CornersOct. 21 - Oct. 31
FredericksonOct. 21 - Oct. 31
GrahamOct. 21 - Oct. 31
Hazel DellOct. 11 - Oct. 20
IssaquahOct. 21 - Oct. 31
KenmoreNov. 11 - Nov. 20
KennewickOct. 21 - Oct. 31
KentNov. 1 - Nov. 10
KirklandNov. 11 - Nov. 20
LaceyOct. 11 - Oct. 20
Lake StevensOct. 21 - Oct. 31
Lake StickneyNov. 1 - Nov. 10
LakewoodOct. 11 - Oct. 20
Liberty LakeOct. 11 - Oct. 20
LongviewNov. 1 - Nov. 10
LyndenOct. 21 - Oct. 31
LynnwoodNov. 11 - Nov. 20
Maple ValleyOct. 21 - Oct. 31
Martha LakeNov. 1 - Nov. 10
MarysvilleNov. 1 - Nov. 10
Mercer IslandNov. 11 - Nov. 20
Mill CreekNov. 1 - Nov. 10
MonroeOct. 21 - Oct. 31
Moses LakeOct. 11 - Oct. 20
Mount VernonNov. 1 - Nov. 10
Mountlake TerraceNov. 11 - Nov. 20
MukilteoNov. 11 - Nov. 20
Oak HarborNov. 1 - Nov. 10
OlympiaOct. 11 - Oct. 20
ParklandOct. 21 - Oct. 31
PascoOct. 21 - Oct. 31
Port AngelesOct. 11 - Oct. 20
Port OrchardNov. 11 - Nov. 20
PullmanSep. 21 - Sep. 30
PuyallupOct. 21 - Oct. 31
RedmondNov. 11 - Nov. 20
RentonNov. 11 - Nov. 20
RichlandOct. 21 - Oct. 31
Salmon CreekOct. 21 - Oct. 31
SammamishNov. 1 - Nov. 10
SeaTacNov. 11 - Nov. 20
SeattleNov. 11 - Nov. 20
ShorelineNov. 11 - Nov. 20
Silver FirsNov. 1 - Nov. 10
SilverdaleNov. 11 - Nov. 20
South HillOct. 21 - Oct. 31
SpanawayOct. 21 - Oct. 31
SpokaneOct. 1 - Oct. 10
Spokane ValleyOct. 11 - Oct. 20
SunnysideOct. 11 - Oct. 20
TacomaNov. 1 - Nov. 10
TukwilaNov. 11 - Nov. 20
TumwaterOct. 11 - Oct. 20
University PlaceNov. 1 - Nov. 10
VancouverOct. 21 - Oct. 31
Walla WallaOct. 21 - Oct. 31
WashougalNov. 1 - Nov. 10
WenatcheeOct. 21 - Oct. 31
West RichlandOct. 21 - Oct. 31
White CenterNov. 11 - Nov. 20
YakimaOct. 1 - Oct. 10

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