FrostList

Winter Prep Checklist for Concord, NH

Here's the order to prep Concord, NH for winter, set by local freeze data. Your first deadline is September 21 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Concord

  1. SeptemberSeptember 21Prevent Frozen PipesSee details →
  2. OctoberOctober 3Winterize SprinklersSee details →
  3. OctoberOctober 3Winterize Your RVSee details →
  4. OctoberOctober 3Store Your MotorcycleSee details →
  5. OctoberOctober 6Winterize Your BoatSee details →
  6. OctoberOctober 13Test Your Car BatterySee details →
  7. OctoberOctober 16Prevent Ice DamsSee details →
  8. OctoberOctober 25Prep Your Snow BlowerSee details →
  9. MayMay 8Test Your Sump PumpSee details →

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

How the order is set

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