Home / Cedaredge / 17 August 2021
Cedaredge
United States · 17 August 2021
← 16 August 202118 August 2021 →
Average
22°C
low 13.3°C · high 30.4°C
Rainfall
0.1mm
dry day
Wind
1.8m/s
daily average
Humidity
34.6%
daily average
Cloud
37%
cover
Pressure
1009hPa
daily average
The temperature ranged from 13.3°C around 05:00 to 30.4°C around 15:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
69th percentile
Low temperature
56th percentile
Rainfall
58th percentile
Wind
64th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 20.7°C, versus 22°C on this specific day.
Sun & daylight
Sunrise
06:27
Sunset
20:03
Day length
13h 36m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 18.1°C | 16.9°C | 0 | 0.5 | ESE | 47 | 1010 |
| 01:00 | 07:00 | 17.3°C | 15.7°C | 0.05 | 1 | ESE | 48 | 1011 |
| 02:00 | 08:00 | 16.4°C | 14.9°C | 0.01 | 1.1 | ESE | 53 | 1011 |
| 03:00 | 09:00 | 14.9°C | 13.3°C | 0 | 1 | ESE | 55 | 1012 |
| 04:00 | 10:00 | 13.9°C | 11.7°C | 0 | 1.7 | ESE | 58 | 1013 |
| 05:00 | 11:00 | 13.3°C | 11.2°C | 0 | 1.7 | ESE | 60 | 1013 |
| 06:00 | 12:00 | 13.6°C | 11.3°C | 0 | 1.7 | ESE | 56 | 1014 |
| 07:00 | 13:00 | 14.2°C | 11.6°C | 0 | 1.8 | ESE | 50 | 1014 |
| 08:00 | 14:00 | 17.9°C | 15.6°C | 0 | 1.8 | ESE | 44 | 1014 |
| 09:00 | 15:00 | 20.8°C | 18.8°C | 0 | 1.5 | SE | 38 | 1014 |
| 10:00 | 16:00 | 22.9°C | 20.7°C | 0 | 1.5 | SSE | 32 | 1012 |
| 11:00 | 17:00 | 25.6°C | 23.2°C | 0 | 1.8 | SSW | 26 | 1011 |
| 12:00 | 18:00 | 27.4°C | 24.5°C | 0 | 2.4 | SW | 23 | 1010 |
| 13:00 | 19:00 | 28.3°C | 25.2°C | 0 | 2.7 | WSW | 22 | 1008 |
| 14:00 | 20:00 | 29.2°C | 26.1°C | 0 | 2.6 | WSW | 21 | 1007 |
| 15:00 | 21:00 | 30.4°C | 27.2°C | 0 | 2.4 | WSW | 18 | 1006 |
| 16:00 | 22:00 | 30°C | 27.2°C | 0 | 1.9 | SW | 18 | 1005 |
| 17:00 | 23:00 | 29.7°C | 26.2°C | 0 | 2.8 | SW | 18 | 1003 |
| 18:00 | 00:00 | 28.6°C | 24.8°C | 0 | 3.2 | WSW | 19 | 1003 |
| 19:00 | 01:00 | 27.5°C | 23.9°C | 0 | 2.5 | WSW | 18 | 1004 |
| 20:00 | 02:00 | 23.9°C | 21.3°C | 0 | 1.3 | SW | 25 | 1005 |
| 21:00 | 03:00 | 21.7°C | 19.1°C | 0 | 1.2 | SSW | 27 | 1006 |
| 22:00 | 04:00 | 21.2°C | 18.3°C | 0 | 1.5 | W | 27 | 1007 |
| 23:00 | 05:00 | 20.3°C | 18.1°C | 0 | 0.8 | WNW | 29 | 1008 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Cedaredge — 39.000°, -108.000°, ERA5 grid cell center, 12.7 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 17 August 2021 specifically — not a monthly average. See the Cedaredge climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-20). Historical climate data for Cedaredge, United States (39.00°N, 108.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Cedaredge, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cedaredge, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Cedaredge, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.