FrostList

Frozen Pipe Protection in Washington

In Washington, local frozen pipes deadlines run from Sep 23 to Nov 6, with a median around Oct 26 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Notable cities

All Washington cities

CityLocal deadlineMedian first 28°F
YakimaSep 23Oct 16View →Checklist
OlympiaSep 28Nov 1View →Checklist
LaceySep 28Nov 1View →Checklist
SpokaneSep 30Oct 27View →Checklist
Spokane ValleySep 30Oct 27View →Checklist
RichlandOct 10Nov 4View →Checklist
PuyallupOct 13Nov 14View →Checklist
BellinghamOct 15Nov 21View →Checklist
EverettOct 16Nov 21View →Checklist
MarysvilleOct 16Nov 21View →Checklist
KennewickOct 18Nov 11View →Checklist
PascoOct 18Nov 11View →Checklist
VancouverOct 22Nov 26View →Checklist
SammamishOct 22Nov 29View →Checklist
KentOct 26Nov 24View →Checklist
AuburnOct 26Nov 24View →Checklist
BremertonOct 26Nov 30View →Checklist
RentonOct 29Dec 6View →Checklist
TacomaOct 30Dec 1View →Checklist
Federal WayOct 30Dec 1View →Checklist
EdmondsOct 31Dec 6View →Checklist
SeattleNov 1Dec 2View →Checklist
LakewoodNov 3Dec 11View →Checklist
BellevueNov 4Dec 11View →Checklist
KirklandNov 4Dec 11View →Checklist
RedmondNov 4Dec 11View →Checklist
ShorelineNov 4Dec 11View →Checklist
BurienNov 6Dec 10View →Checklist

Back to the national Frozen Pipe Protection guide, or see the methodology.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 11, 2026.