FrostList

Winter Prep Checklist for Dover, DE

Here's the order to prep Dover, DE for winter, set by local freeze data. Your first deadline is October 23 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Dover

  1. OctoberOctober 23 — Prevent Frozen PipesSee details →
  2. NovemberNovember 4 — Store Your MotorcycleSee details →
  3. NovemberNovember 6 — Winterize SprinklersSee details →
  4. NovemberNovember 6 — Winterize Your RVSee details →
  5. NovemberNovember 9 — Winterize Your BoatSee details →
  6. NovemberNovember 15 — Prevent Ice DamsSee details →
  7. NovemberNovember 16 — Test Your Car BatterySee details →
  8. NovemberNovember 24 — Prep Your Snow BlowerSee details →
  9. AprilApril 4 — Test Your Sump PumpSee details →

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

How the order is set

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