Ice Dam Prevention in Oklahoma
In Oklahoma, local ice dams deadlines run from Nov 15 to Nov 15, with a median around Nov 15 — 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
- Oklahoma City — earliest deadline in the state
- Stillwater — latest deadline in the state
- Edmond — near the state median
All Oklahoma cities
| City | Local deadline | Median first 28°F | ||
|---|---|---|---|---|
| Oklahoma City | Nov 15 | Nov 11 | View → | Checklist |
| Tulsa | Nov 15 | Nov 13 | View → | Checklist |
| Norman | Nov 15 | Nov 14 | View → | Checklist |
| Broken Arrow | Nov 15 | Nov 9 | View → | Checklist |
| Edmond | Nov 15 | Nov 13 | View → | Checklist |
| Moore | Nov 15 | Nov 11 | View → | Checklist |
| Midwest City | Nov 15 | Nov 13 | View → | Checklist |
| Enid | Nov 15 | Nov 10 | View → | Checklist |
| Stillwater | Nov 15 | Nov 9 | View → | Checklist |
Back to the national Ice Dam Prevention guide, or see the methodology.
Data: NOAA NCEI 1991–2020 U.S. Climate Normals; live outlook by Open-Meteo. Last updated: July 11, 2026.