Home / Ackerman / 30 August 2017
Ackerman
United States · 30 August 2017
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Average
23.3°C
low 21.4°C · high 25.5°C
Rainfall
20.3mm
rain recorded
Wind
4.2m/s
daily average
Humidity
93.6%
daily average
Cloud
79%
cover
Pressure
1011hPa
daily average
The temperature ranged from 21.4°C around 04:00 to 25.5°C around 16:00. Rain was recorded across 24 hours, from around 00:00 to 23:00 (20.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
4th percentile
Low temperature
32th percentile
Rainfall
95th percentile
Wind
96th 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 26.7°C, versus 23.3°C on this specific day.
Sun & daylight
Sunrise
06:30
Sunset
19:24
Day length
12h 54m
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 | 22.5°C | 24.1°C | 0.45 | 2.4 | E | 81 | 1014 |
| 01:00 | 06:00 | 21.8°C | 23.5°C | 0.88 | 2.6 | E | 87 | 1013 |
| 02:00 | 07:00 | 21.5°C | 23.4°C | 0.17 | 2.9 | E | 94 | 1013 |
| 03:00 | 08:00 | 21.6°C | 23.8°C | 0.33 | 2.7 | E | 96 | 1012 |
| 04:00 | 09:00 | 21.4°C | 23.5°C | 0.76 | 3 | ENE | 97 | 1012 |
| 05:00 | 10:00 | 22°C | 23.3°C | 0.56 | 4 | E | 92 | 1012 |
| 06:00 | 11:00 | 21.8°C | 23.2°C | 1.44 | 3.9 | E | 96 | 1012 |
| 07:00 | 12:00 | 21.7°C | 23.4°C | 1.26 | 3.7 | E | 97 | 1012 |
| 08:00 | 13:00 | 21.8°C | 23.4°C | 2.3 | 3.9 | ENE | 96 | 1012 |
| 09:00 | 14:00 | 22°C | 23.1°C | 2.5 | 4.8 | E | 97 | 1012 |
| 10:00 | 15:00 | 22.8°C | 24.8°C | 2.26 | 3.9 | E | 96 | 1013 |
| 11:00 | 16:00 | 23.4°C | 25°C | 1.52 | 4.9 | E | 95 | 1013 |
| 12:00 | 17:00 | 24.1°C | 26.3°C | 0.7 | 4.8 | E | 96 | 1013 |
| 13:00 | 18:00 | 24.1°C | 25.6°C | 0.28 | 5.7 | E | 96 | 1012 |
| 14:00 | 19:00 | 24.6°C | 26.6°C | 0.27 | 5.4 | E | 96 | 1011 |
| 15:00 | 20:00 | 25.4°C | 28.6°C | 0.14 | 4.2 | E | 96 | 1010 |
| 16:00 | 21:00 | 25.5°C | 28.8°C | 0.37 | 4.1 | ESE | 95 | 1010 |
| 17:00 | 22:00 | 25.3°C | 27.7°C | 1.68 | 4.4 | E | 90 | 1009 |
| 18:00 | 23:00 | 24.9°C | 26.6°C | 0.47 | 5.3 | E | 91 | 1009 |
| 19:00 | 00:00 | 24.5°C | 26.1°C | 0.42 | 5.4 | E | 92 | 1009 |
| 20:00 | 01:00 | 24.3°C | 26.1°C | 0.48 | 4.9 | ESE | 92 | 1010 |
| 21:00 | 02:00 | 24°C | 25.7°C | 0.66 | 4.7 | ESE | 92 | 1010 |
| 22:00 | 03:00 | 23.6°C | 25.2°C | 0.15 | 5 | ESE | 94 | 1011 |
| 23:00 | 04:00 | 23.8°C | 25.5°C | 0.24 | 4.7 | ESE | 93 | 1011 |
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
- Ackerman — 33.250°, -89.250°, ERA5 grid cell center, 9.8 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 30 August 2017 specifically — not a monthly average. See the Ackerman 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 Ackerman, United States (33.25°N, 89.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Ackerman, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ackerman, 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 Ackerman, 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.