FrostList

Winter Prep Checklist for Bellingham, WA

Here's the order to prep Bellingham, WA for winter, set by local freeze data. Your first deadline is October 15 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Bellingham

  1. OctoberOctober 15Prevent Frozen PipesSee details →
  2. NovemberNovember 2Store Your MotorcycleSee details →
  3. NovemberNovember 11Winterize SprinklersSee details →
  4. NovemberNovember 11Winterize Your RVSee details →
  5. NovemberNovember 14Winterize Your BoatSee details →
  6. NovemberNovember 21Test Your Car BatterySee details →
  7. DecemberDecember 16Prevent Ice DamsSee details →
  8. DecemberDecember 25Prep Your Snow BlowerSee details →
  9. AprilApril 1Test Your Sump PumpSee details →

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

How the order is set

Each task is pinned to Bellingham'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 Bellingham 3 Ssw, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.