FrostList

Winter Prep Checklist for Mountain View, CA

Here's the order to prep Mountain View, CA for winter, set by local freeze data. Your first deadline is December 3 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Snow-covered home during a hard winter — the Mountain View, CA winter-prep checklist ordered by local freeze dates
Photo: Unsplash

Your winter prep order for Mountain View

  1. DecemberDecember 3 — Prevent Frozen PipesSee details →
  2. DecemberDecember 21 — Winterize SprinklersSee details →
  3. DecemberDecember 21 — Winterize Your RVSee details →
  4. DecemberDecember 23 — Store Your MotorcycleSee details →
  5. DecemberDecember 24 — Winterize Your BoatSee details →
  6. DecemberDecember 31 — Test Your Car BatterySee details →
  7. JanuaryJanuary 6 — Test Your Sump PumpSee details →
DecJanFebFrozen pipesDec 3SprinklersDec 21RVDec 21MotorcycleDec 23BoatDec 24Car batteryDec 31Sump pumpJan 6

All nine Mountain View deadlines, from NOAA California freeze and snowfall normals, plotted across the season.

Dates are local deadlines derived from NOAA 1991–2020 freeze and snowfall normals for Mountain View. Live outlooks on each linked page can move the urgency earlier.

How the order is set

Each task is pinned to Mountain View's own NOAA 1991–2020 freeze and snowfall normals, then ordered by its local deadline. Sprinklers, RVs, and boats key off the first 28°F freeze; pipes and motorcycles off the first freezing night; snow blowers and roofs off the first plowable snow. Follow any link for the live outlook and a checklist. Helping family or friends nearby? Compare the full winter checklist for Morgan Hill and Murrieta.

Winter prep in Mountain View: related searches

This page answers the questions Mountain View homeowners search every fall: when to winterize sprinklers in Mountain View, when the first freeze usually hits California, when to blow out irrigation lines, protect pipes, and get the snow blower serviced — all from the nearest NOAA station, not a national average.

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Data: NOAA 1991–2020 normals via Moffett Federal Airfield, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 25, 2026.