Frozen Pipe Protection in Wyoming

In Wyoming, local frozen pipes deadlines run from Sep 14 to Sep 17, with a median around Sep 17 — 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.

Frozen outdoor pipe with a thick icicle after a hard freeze — protect plumbing before freezing nights arrive — Wyoming deadlines city by city — Photo: Eva Bronzini / Pexels

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Notable cities

All Wyoming cities

City	Local deadline	Median first 28°F
Casper	Sep 14	Oct 6	View →	Checklist
Cheyenne	Sep 17	Oct 10	View →	Checklist

Local frozen pipe protection deadlines for Wyoming cities — built from each city’s own NOAA station, not one statewide date.

Frozen Pipe Protection in Wyoming: related searches

Wyoming homeowners search for: pipe freeze temperature, how to keep pipes from freezing, and "frozen pipe protection near me" — every city page below answers those with local NOAA dates.

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Back to the national Frozen Pipe Protection guide, or see the methodology. You can also compare how the frozen pipe protection window shifts in Wisconsin and Alabama.

Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 25, 2026.