Home / Aurora / 19 September 2016
Aurora
United States · 19 September 2016
← 18 September 201620 September 2016 →
Average
22.7°C
low 12.9°C · high 32.3°C
Rainfall
0mm
dry day
Wind
2.4m/s
daily average
Humidity
24.8%
daily average
Cloud
14%
cover
Pressure
1014hPa
daily average
The temperature ranged from 12.9°C around 04:00 to 32.3°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
89th percentile
Low temperature
65th percentile
Rainfall
65th percentile
Wind
45th 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 19.3°C, versus 22.7°C on this specific day.
Sun & daylight
Sunrise
06:44
Sunset
19:00
Day length
12h 16m
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 | 15.2°C | 12.1°C | 0 | 2 | SW | 41 | 1012 |
| 01:00 | 07:00 | 15.1°C | 12.1°C | 0 | 1.9 | SW | 40 | 1013 |
| 02:00 | 08:00 | 14.9°C | 12°C | 0 | 1.7 | SSW | 41 | 1013 |
| 03:00 | 09:00 | 14.8°C | 11.7°C | 0 | 1.8 | SSW | 37 | 1014 |
| 04:00 | 10:00 | 12.9°C | 9.5°C | 0 | 2.3 | SSW | 45 | 1015 |
| 05:00 | 11:00 | 12.9°C | 9.2°C | 0 | 2.6 | S | 44 | 1015 |
| 06:00 | 12:00 | 13.4°C | 9.7°C | 0 | 2.7 | S | 43 | 1016 |
| 07:00 | 13:00 | 13.1°C | 9.3°C | 0 | 2.7 | SSW | 43 | 1017 |
| 08:00 | 14:00 | 17.1°C | 12.9°C | 0 | 3.2 | SSW | 33 | 1017 |
| 09:00 | 15:00 | 23.4°C | 19.5°C | 0 | 2.4 | SW | 20 | 1017 |
| 10:00 | 16:00 | 27.5°C | 23.9°C | 0 | 2 | WSW | 16 | 1017 |
| 11:00 | 17:00 | 29.3°C | 26.2°C | 0 | 1.1 | WSW | 12 | 1016 |
| 12:00 | 18:00 | 30.1°C | 27.3°C | 0 | 0.5 | SE | 11 | 1015 |
| 13:00 | 19:00 | 30.6°C | 27.3°C | 0 | 1.4 | ESE | 11 | 1014 |
| 14:00 | 20:00 | 31.4°C | 27.9°C | 0 | 1.6 | SE | 10 | 1013 |
| 15:00 | 21:00 | 32.3°C | 28.6°C | 0 | 1.7 | SSE | 9 | 1012 |
| 16:00 | 22:00 | 31.8°C | 28.9°C | 0 | 0.8 | SE | 11 | 1012 |
| 17:00 | 23:00 | 31.8°C | 27.9°C | 0 | 2.3 | ESE | 11 | 1011 |
| 18:00 | 00:00 | 31.7°C | 27.7°C | 0 | 2.1 | ESE | 10 | 1011 |
| 19:00 | 01:00 | 28.4°C | 24°C | 0 | 3 | E | 14 | 1011 |
| 20:00 | 02:00 | 24.5°C | 20.1°C | 0 | 3.1 | SE | 18 | 1011 |
| 21:00 | 03:00 | 20.9°C | 16°C | 0 | 4.2 | SSE | 25 | 1013 |
| 22:00 | 04:00 | 20.6°C | 14.9°C | 0 | 5.2 | SSE | 25 | 1014 |
| 23:00 | 05:00 | 20.7°C | 14.9°C | 0 | 5.3 | SSE | 23 | 1014 |
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
- Aurora — 39.750°, -104.750°, ERA5 grid cell center, 7.4 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 19 September 2016 specifically — not a monthly average. See the Aurora 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 Aurora, United States (39.75°N, 104.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Aurora, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Aurora, 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 Aurora, 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.