Car Battery Cold-Start in Oregon
In Oregon, local car battery deadlines run from Oct 4 to Dec 21, with a median around Nov 22 — a spread of weeks that a single statewide date would miss. Find your city below; each links to local freeze odds, a live 10-day outlook, and a checklist.

Notable cities
All Oregon cities
| City | Local deadline | Median first 28°F | ||
|---|---|---|---|---|
| Bend | Oct 4 | Oct 4 | View → | Checklist |
| Eugene | Nov 11 | Nov 11 | View → | Checklist |
| Springfield | Nov 11 | Nov 11 | View → | Checklist |
| Hillsboro | Nov 12 | Nov 12 | View → | Checklist |
| Medford | Nov 13 | Nov 13 | View → | Checklist |
| Corvallis | Nov 17 | Nov 17 | View → | Checklist |
| Albany | Nov 17 | Nov 17 | View → | Checklist |
| Salem | Nov 22 | Nov 22 | View → | Checklist |
| Keizer | Nov 22 | Nov 22 | View → | Checklist |
| Tigard | Nov 30 | Nov 30 | View → | Checklist |
| Lake Oswego | Dec 8 | Dec 8 | View → | Checklist |
| Gresham | Dec 15 | Dec 15 | View → | Checklist |
| Portland | Dec 20 | Dec 20 | View → | Checklist |
| Beaverton | Dec 21 | Dec 21 | View → | Checklist |
Local car battery cold-start deadlines for Oregon cities — built from each city’s own NOAA station, not one statewide date.
Car Battery Cold-Start in Oregon: related searches
Oregon homeowners search for: car battery cold weather, cold cranking amps (CCA), and "car battery cold-start near me" — every city page below answers those with local NOAA dates.
Back to the national Car Battery Cold-Start guide, or see the methodology. You can also compare how the car battery cold-start window shifts in Oklahoma and Pennsylvania.
Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 25, 2026.