Home / Ash Flat / 13 August 2017
Ash Flat
United States · 13 August 2017
← 12 August 201714 August 2017 →
Average
21.6°C
low 19.7° · high 23.5°
Rainfall
3.1mm
rain recorded
Wind
1.8m/s
daily average
Humidity
80.1%
daily average
Cloud
98%
cover
Pressure
1015hPa
daily average
The temperature ranged from 19.7°C around 07:00 to 23.5°C around 12:00. Rain was recorded across 8 hours, from around 09:00 to 18:00 (3.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
0th percentile
Low temperature
17th percentile
Rainfall
72th percentile
Wind
31th 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 26.2°C, versus 21.6°C on this specific day.
Sun & daylight
Sunrise
06:22
Sunset
19:58
Day length
13h 36m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 22.5 | 22.5 | 0 | 2.4 | ENE | 64 | 1016 |
| 01:00 | 06:00 | 22.2 | 22.4 | 0 | 2.2 | NE | 64 | 1016 |
| 02:00 | 07:00 | 22.1 | 22.4 | 0 | 2.1 | ENE | 65 | 1016 |
| 03:00 | 08:00 | 21.9 | 22.4 | 0 | 1.8 | ENE | 67 | 1016 |
| 04:00 | 09:00 | 21.8 | 22.2 | 0 | 1.8 | ENE | 65 | 1016 |
| 05:00 | 10:00 | 20 | 21.2 | 0 | 1.1 | ENE | 76 | 1016 |
| 06:00 | 11:00 | 19.9 | 20.7 | 0 | 1.4 | NE | 76 | 1016 |
| 07:00 | 12:00 | 19.7 | 20.1 | 0 | 1.8 | ENE | 76 | 1016 |
| 08:00 | 13:00 | 20.3 | 21.3 | 0.01 | 1.4 | ENE | 77 | 1016 |
| 09:00 | 14:00 | 21.1 | 22.1 | 0.11 | 1.7 | ENE | 74 | 1016 |
| 10:00 | 15:00 | 22.2 | 23.2 | 0.01 | 1.4 | E | 67 | 1016 |
| 11:00 | 16:00 | 23.1 | 24.1 | 0 | 1.9 | ESE | 69 | 1016 |
| 12:00 | 17:00 | 23.5 | 25.2 | 0.22 | 1.3 | SE | 69 | 1016 |
| 13:00 | 18:00 | 22.9 | 25.9 | 0.89 | 0.6 | ENE | 81 | 1016 |
| 14:00 | 19:00 | 20.9 | 24.4 | 0.82 | 0.6 | ENE | 97 | 1015 |
| 15:00 | 20:00 | 20.5 | 23.7 | 0.4 | 1.1 | E | 100 | 1015 |
| 16:00 | 21:00 | 20.3 | 22.8 | 0.3 | 1.8 | E | 100 | 1014 |
| 17:00 | 22:00 | 22.1 | 24.7 | 0.1 | 2.2 | E | 93 | 1014 |
| 18:00 | 23:00 | 22.4 | 24.8 | 0.21 | 2.3 | ESE | 90 | 1013 |
| 19:00 | 00:00 | 22.5 | 24.7 | 0.04 | 2.5 | SE | 89 | 1013 |
| 20:00 | 01:00 | 22.1 | 24.2 | 0.01 | 2.2 | ESE | 88 | 1013 |
| 21:00 | 02:00 | 21.7 | 23.8 | 0 | 2.2 | ESE | 90 | 1013 |
| 22:00 | 03:00 | 21.6 | 24 | 0 | 2.1 | ESE | 93 | 1013 |
| 23:00 | 04:00 | 21.5 | 23.8 | 0 | 2.1 | ESE | 93 | 1013 |
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 13 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ash Flat, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.