FrostList

Winter Prep Checklist for Santa Clara, CA

Here's the order to prep Santa Clara, CA for winter, set by local freeze data. Your first deadline is December 1 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Santa Clara

  1. DecemberDecember 1Prevent Frozen PipesSee details →
  2. DecemberDecember 18Winterize SprinklersSee details →
  3. DecemberDecember 18Winterize Your RVSee details →
  4. DecemberDecember 21Winterize Your BoatSee details →
  5. DecemberDecember 22Store Your MotorcycleSee details →
  6. DecemberDecember 28Test Your Car BatterySee details →
  7. JanuaryJanuary 12Test Your Sump PumpSee details →

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

How the order is set

Each task is pinned to Santa Clara'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.

Data: NOAA 1991–2020 normals via San Jose, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.