Home / Ash Flat / 19 August 2017
Ash Flat
United States · 19 August 2017
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Average
27.5°C
low 21.7°C · high 33.7°C
Rainfall
1.1mm
rain recorded
Wind
2.1m/s
daily average
Humidity
73.3%
daily average
Cloud
27%
cover
Pressure
1014hPa
daily average
The temperature ranged from 21.7°C around 05:00 to 33.7°C around 14:00. Rain was recorded across 3 hours, from around 16:00 to 18:00 (1.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
74th percentile
Low temperature
54th percentile
Rainfall
61th percentile
Wind
50th 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 25.9°C, versus 27.5°C on this specific day.
Sun & daylight
Sunrise
06:27
Sunset
19:50
Day length
13h 23m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 23.6°C | 25.4°C | 0 | 2.6 | SSW | 80 | 1014 |
| 01:00 | 06:00 | 23.4°C | 25.4°C | 0 | 2.7 | SSW | 82 | 1014 |
| 02:00 | 07:00 | 23.1°C | 25°C | 0 | 2.8 | SW | 84 | 1014 |
| 03:00 | 08:00 | 22.6°C | 24.5°C | 0 | 2.7 | SW | 86 | 1014 |
| 04:00 | 09:00 | 22.4°C | 24.6°C | 0 | 2.3 | WSW | 87 | 1013 |
| 05:00 | 10:00 | 21.7°C | 23.7°C | 0 | 2.7 | WSW | 91 | 1014 |
| 06:00 | 11:00 | 21.7°C | 23.7°C | 0 | 2.7 | WSW | 92 | 1014 |
| 07:00 | 12:00 | 22.3°C | 24.5°C | 0 | 2.8 | WSW | 92 | 1014 |
| 08:00 | 13:00 | 23.7°C | 26.5°C | 0 | 2.4 | W | 88 | 1015 |
| 09:00 | 14:00 | 26.3°C | 29.3°C | 0 | 2.6 | WNW | 78 | 1015 |
| 10:00 | 15:00 | 30.2°C | 33.5°C | 0 | 2.4 | WNW | 64 | 1015 |
| 11:00 | 16:00 | 31.3°C | 35.1°C | 0.06 | 2.1 | WNW | 61 | 1015 |
| 12:00 | 17:00 | 32.7°C | 36.6°C | 0.01 | 1.7 | NW | 56 | 1014 |
| 13:00 | 18:00 | 33.5°C | 37.8°C | 0.08 | 1.1 | WNW | 53 | 1014 |
| 14:00 | 19:00 | 33.7°C | 38.1°C | 0.04 | 0.8 | W | 52 | 1013 |
| 15:00 | 20:00 | 32.5°C | 37.5°C | 0.09 | 0.9 | WSW | 60 | 1013 |
| 16:00 | 21:00 | 32.3°C | 37.4°C | 0.4 | 0.6 | WSW | 59 | 1013 |
| 17:00 | 22:00 | 31.6°C | 36.8°C | 0.21 | 0.3 | WSW | 61 | 1013 |
| 18:00 | 23:00 | 30.9°C | 35.5°C | 0.23 | 1.4 | E | 65 | 1013 |
| 19:00 | 00:00 | 29.9°C | 33.4°C | 0.01 | 2.3 | ESE | 66 | 1013 |
| 20:00 | 01:00 | 28.7°C | 31.7°C | 0 | 2.5 | SE | 68 | 1013 |
| 21:00 | 02:00 | 28°C | 31.2°C | 0 | 2.6 | SE | 72 | 1014 |
| 22:00 | 03:00 | 26.8°C | 30.2°C | 0 | 2.7 | SSE | 80 | 1015 |
| 23:00 | 04:00 | 26.8°C | 30.3°C | 0 | 2.5 | S | 80 | 1015 |
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
- Ash Flat — 36.250°, -91.500°, ERA5 grid cell center, 10.2 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 19 August 2017 specifically — not a monthly average. See the Ash Flat 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 (2026-07-21). Historical climate data for Ash Flat, United States (36.25°N, 91.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Ash Flat, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ash Flat, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Ash Flat, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.