Grand County, Colorado The Record
MILEPOST 1601
Grand County records its highest reading since 1951 at 86.2°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 86.2°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) |
86.2 °F | 1 of 3,107 1951-present |
- Milepost
- 1601 · laid 2026-11-07T14:25:24Z
- 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
- fcd491c59cbf1af149038b8178a4878920de581770019873d5a9d188581282d7
- Machine
- JSON