First and last frost dates for US locationsNOAA climate normals · 1991–2020
USFrostDates

First and last frost dates in Washington

Compare median spring and fall freeze dates for 215 locations in Washington. Open a city guide for station details and risk levels.

Median freeze dates for cities in Washington
LocationLast spring freezeFirst fall freezeDays betweenGuide
AberdeenMarch 29November 15231 days
AhtanumApril 8October 23198 days
Airway HeightsMay 10September 26139 days
AldertonApril 11October 30202 days
AnacortesMarch 8November 20257 days
ArlingtonApril 22October 19180 days
Arlington HeightsApril 22October 19180 days
ArtondaleMarch 11November 21255 days
AsotinApril 6October 26203 days
Ault FieldMarch 13November 14246 days
BarbertonApril 26October 18175 days
Battle GroundApril 26October 16173 days
BethelMarch 29November 14230 days
Big LakeMarch 27November 6224 days
Birch BayMarch 31November 4218 days
BlaineMarch 31November 4218 days
Bonney LakeApril 11October 30202 days
Boulevard ParkMarch 13November 17249 days
BrewsterApril 26October 11168 days
BridgeportApril 26October 11168 days
Brush PrairieApril 26October 16173 days
BryantApril 22October 19180 days
Bryn Mawr-SkywayMarch 13November 16248 days
BuckleyApril 7October 30206 days
Bunk FossMarch 24November 2223 days
BurbankMarch 28October 30216 days
BurienMarch 2November 23266 days
BurlingtonMarch 24November 3224 days
CarnationMarch 30November 7222 days
CarsonMarch 24November 20241 days
Cascade ValleyApril 27October 8164 days
CashmereApril 4October 28207 days
Castle RockApril 8November 5211 days
Central ParkMarch 29November 15231 days
CentraliaApril 22October 27188 days
ChehalisApril 22October 27188 days
ChelanApril 17October 22188 days
CheneyMay 30September 497 days
ChewelahMay 16September 15122 days
ChicoMarch 29November 14230 days
ClarkstonApril 6October 26203 days
Clarkston Heights-VinelandApril 6October 26203 days
Cle ElumMay 13September 25135 days
Clear LakeMarch 27November 6224 days
ColfaxMay 6September 29146 days
College PlaceMay 2October 1152 days
ColvilleMay 2October 2153 days
ConnellApril 30October 12165 days
CosmopolisMarch 29November 15231 days
Cottage LakeApril 17October 23189 days
Coulee DamApril 22October 21182 days
Country HomesApril 26October 15172 days
CrockerApril 7October 30206 days
DallesportApril 11October 26198 days
DarringtonApril 16October 23190 days
DavenportJune 6September 1197 days
DaytonApril 28October 13168 days
Deer ParkMay 22September 14115 days
Des MoinesMarch 2November 23266 days
Desert AireMarch 24November 4225 days
Dollar CornerApril 26October 16173 days
DuvallApril 17October 23189 days
East Port OrchardMarch 29November 14230 days
East WenatcheeApril 4October 28207 days
East Wenatchee BenchApril 4October 28207 days
Electric CityApril 22October 21182 days
EllensburgMay 8October 2147 days
ElmaMay 1October 14166 days
EntiatApril 5October 24202 days
EnumclawApril 7October 30206 days
EphrataApril 22October 17178 days
Erlands Point-Kitsap LakeMarch 29November 14230 days
EverettMarch 24November 2223 days
EversonApril 18October 18183 days
Fairchild Air Force BaseMay 10September 26139 days
FairwoodApril 26October 15172 days
Fall CityMarch 30November 7222 days
FifeMarch 8November 14251 days
Fife HeightsMarch 8November 14251 days
FinleyMarch 28October 30216 days
Fords PrairieApril 22October 27188 days
ForksApril 26October 25182 days
Fox IslandMarch 11November 21255 days
Friday HarborMarch 26November 10229 days
GarrettMay 2October 1152 days
Gig HarborMarch 11November 21255 days
Gold BarApril 15October 25193 days
GoldendaleMay 19September 25129 days
GrahamApril 11October 30202 days
Grand CouleeApril 22October 21182 days
Grand MoundApril 22October 27188 days
GrandviewMay 1October 6158 days
Granite Falls (Chelan County)April 17October 22188 days
Granite Falls (Snohomish County)April 22October 19180 days
Hazel DellApril 26October 18175 days
HobartApril 20October 25188 days
HoquiamMarch 30November 14229 days
Inglewood-Finn HillMarch 8November 23260 days
KelsoApril 8November 5211 days
KenmoreMarch 8November 23260 days
KentMarch 20November 10235 days
Kettle FallsMay 2October 2153 days
KirklandMarch 8November 23260 days
KittitasMay 8October 2147 days
Lake StevensMarch 24November 2223 days
Lake StickneyMarch 9November 17253 days
LeavenworthMay 10September 30143 days
LewisvilleApril 26October 16173 days
Liberty LakeApril 26October 15172 days
LochsloyMarch 24November 2223 days
Long BeachApril 6October 26203 days
LongviewApril 8November 5211 days
MachiasMarch 24November 2223 days
MansonApril 17October 22188 days
Maple ValleyApril 20October 25188 days
MariettaMarch 31October 30213 days
Marietta-AlderwoodMarch 31October 30213 days
MarysvilleMarch 24November 2223 days
MattawaMarch 24November 4225 days
McClearyMay 1October 14166 days
McMillinApril 11October 30202 days
MeadApril 26October 15172 days
Meadow GladeApril 26October 16173 days
MeadowdaleMarch 9November 17253 days
Medical LakeMay 10September 26139 days
MillwoodApril 26October 15172 days
MiltonMarch 8November 14251 days
MirrormontApril 20October 25188 days
MonroeApril 17October 23189 days
Monroe NorthApril 17October 23189 days
MontesanoMay 1October 14166 days
MortonApril 24October 15174 days
Moses LakeApril 27October 8164 days
Moses Lake NorthApril 27October 8164 days
MukilteoMarch 9November 17253 days
NapavineApril 5October 25203 days
Navy Yard CityMarch 29November 14230 days
NewportMay 12September 21132 days
NooksackApril 18October 18183 days
Normandy ParkMarch 2November 23266 days
North PuyallupApril 11October 30202 days
OkanoganApril 30October 7160 days
OmakApril 30October 7160 days
OrovilleApril 26October 10167 days
OrtingApril 11October 30202 days
PascoMarch 28October 30216 days
Picnic PointMarch 9November 17253 days
Picnic Point-North LynnwoodMarch 9November 17253 days
Point RobertsMarch 31November 4218 days
PomeroyMay 2October 4155 days
Port AngelesMarch 12November 19252 days
Port OrchardMarch 29November 14230 days
Port TownsendMarch 1November 28272 days
Prairie HeightsApril 7October 30206 days
Prairie RidgeApril 11October 30202 days
PullmanMay 6September 29146 days
PuyallupApril 11October 30202 days
QuincyApril 21October 16178 days
RainierApril 29October 14168 days
RavensdaleApril 20October 25188 days
RaymondApril 26October 17174 days
RentonMarch 13November 16248 days
RepublicMay 30September 10103 days
RitzvilleMay 7October 10156 days
RivertonMarch 2November 23266 days
RochesterApril 22October 27188 days
Rocky PointMarch 29November 14230 days
Royal CityApril 23October 12172 days
SeaTacMarch 2November 23266 days
SeabeckMarch 29November 14230 days
Sedro-WoolleyMarch 27November 6224 days
SelahMay 5October 4152 days
SheltonApril 27October 16172 days
SilverdaleMarch 29November 14230 days
Sisco HeightsApril 22October 19180 days
Smokey PointApril 22October 19180 days
SnoqualmieMarch 30November 7222 days
Soap LakeApril 22October 17178 days
South BendApril 26October 17174 days
South HillApril 11October 30202 days
Spokane ValleyApril 26October 15172 days
StevensonMarch 24November 20241 days
SultanApril 15October 25193 days
SumasApril 18October 18183 days
SumnerApril 11October 30202 days
SunnysideMay 1October 6158 days
SunnyslopeApril 4October 28207 days
TacomaMarch 8November 14251 days
TeninoApril 29October 14168 days
Terrace HeightsMay 5October 4152 days
Three LakesApril 17October 23189 days
TonasketApril 26October 10167 days
ToppenishApril 21October 15177 days
Town and CountryApril 26October 15172 days
TukwilaMarch 13November 16248 days
Union GapMay 8October 4149 days
University PlaceMarch 11November 21255 days
VancouverMarch 29November 9225 days
WaitsburgApril 28October 13168 days
Walla WallaMarch 27October 31218 days
WapatoApril 21October 15177 days
WatervilleMay 14October 1140 days
WenatcheeApril 4October 28207 days
West Clarkston-HighlandApril 6October 26203 days
West Lake StevensMarch 24November 2223 days
West LongviewApril 8November 5211 days
West Side HighwayApril 8November 5211 days
West ValleyApril 8October 23198 days
West WenatcheeApril 4October 28207 days
White CenterMarch 13November 17249 days
WinlockApril 5October 25203 days
WollochetMarch 11November 21255 days
WoodlandApril 18November 7203 days
Woods CreekApril 17October 23189 days
YakimaMay 8October 4149 days

Median dates at nearby stations, using a 32°F (0°C) threshold. The interval is calculated from the two median dates, not a guarantee of frost-free weather. Read the methodology.