Sprinkler Winterization in Nevada

In Nevada, local sprinklers deadlines run from Oct 8 to Dec 16, with a median around Dec 11 — 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.

Jump to a city

Notable cities

Carson City — earliest deadline in the state
Henderson — latest deadline in the state
North Las Vegas — near the state median

All Nevada cities

City	Local deadline	Median first 28°F
Carson City	Oct 8	Oct 18	View →	Checklist
Sparks	Oct 13	Oct 23	View →	Checklist
Reno	Oct 29	Nov 8	View →	Checklist
North Las Vegas	Dec 11	Dec 21	View →	Checklist
Las Vegas	Dec 15	Dec 25	View →	Checklist
Henderson	Dec 16	Dec 26	View →	Checklist

Back to the national Sprinkler Winterization guide, or see the methodology.

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