Grand County, Colorado The Record
MILEPOST 1468
Grand County records its highest reading since 1951 at 86.1°F
The highest county-area value in the nClimGrid-Daily series, set August 3. For scale, the highest value ever averaged across all of Colorado in one day is 95.3°F.
Grand County, Colorado, reached 86.1°F on August 3, 2026 — the highest county-area value since the series began in 1951.
The numbers in this piece, with what they are measured against
| Grand County all-time high NOAA/NCEI nClimGrid-Daily (county-area) |
86.1 °F | 1 of 3,107 1951-present |
- Milepost
- 1468 · laid 2026-10-22T14:25:20Z
- Model
- nClimGrid-Daily
- Desk
- records v2
- Method
- county-area daily extreme vs. the same county's series extreme over the full record
- Source
- /var/www/weather.city/data/records.json
- Digest
- e48edbe54596245deb41dc8e9033ea5d8afa8fe5da0865524f1787de2ba091da
- Machine
- JSON