Coldest states by winter temperature

Average December-February temperature across tracked station-mapped locations

  1. ND 13°F
  2. AK 14°F
  3. MN 14°F
  4. WI 20°F
  5. ME 20°F
  6. VT 20°F
  7. SD 21°F
  8. NH 22°F
Source: NOAA 1991-2020 U.S. Climate Normals · 2026-07-31 PlainClimate methodology and full report