Ames
United States · 27 August 2019
← 26 August 201928 August 2019 →
Average
19.7°C
low 14.6°C · high 25.3°C
Rainfall
0.2mm
dry day
Wind
5.2m/s
daily average
Humidity
63.2%
daily average
Cloud
5%
cover
Pressure
1012hPa
daily average
The temperature ranged from 14.6°C around 07:00 to 25.3°C around 15:00. Rain was recorded for one hour, around 16:00 (0.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
31th percentile
Low temperature
27th percentile
Rainfall
53th percentile
Wind
90th 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 22.3°C, versus 19.7°C on this specific day.
Sun & daylight
Sunrise
06:34
Sunset
19:56
Day length
13h 22m
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 | 17.3°C | 17.3°C | 0 | 2.6 | W | 92 | 1009 |
| 01:00 | 06:00 | 17.6°C | 17.1°C | 0 | 3.4 | W | 89 | 1009 |
| 02:00 | 07:00 | 18°C | 16.9°C | 0 | 4.1 | WNW | 85 | 1009 |
| 03:00 | 08:00 | 17.6°C | 16.1°C | 0 | 4.2 | WNW | 83 | 1010 |
| 04:00 | 09:00 | 16.8°C | 15.2°C | 0 | 3.9 | WNW | 82 | 1010 |
| 05:00 | 10:00 | 15.3°C | 13.6°C | 0 | 3.8 | WNW | 88 | 1011 |
| 06:00 | 11:00 | 15°C | 13.2°C | 0 | 3.9 | WNW | 89 | 1011 |
| 07:00 | 12:00 | 14.6°C | 12.9°C | 0 | 3.6 | WNW | 90 | 1012 |
| 08:00 | 13:00 | 15.8°C | 14°C | 0 | 4.2 | WNW | 88 | 1012 |
| 09:00 | 14:00 | 17.4°C | 15.3°C | 0 | 5 | WNW | 83 | 1012 |
| 10:00 | 15:00 | 21.7°C | 18.3°C | 0 | 5.5 | W | 52 | 1013 |
| 11:00 | 16:00 | 22.8°C | 19.2°C | 0 | 5.9 | W | 50 | 1013 |
| 12:00 | 17:00 | 23.9°C | 19.7°C | 0 | 6.7 | WNW | 46 | 1013 |
| 13:00 | 18:00 | 24.5°C | 20.4°C | 0 | 6.8 | WNW | 46 | 1013 |
| 14:00 | 19:00 | 24.7°C | 20.3°C | 0 | 7.1 | W | 44 | 1013 |
| 15:00 | 20:00 | 25.3°C | 20.4°C | 0 | 7.7 | W | 42 | 1013 |
| 16:00 | 21:00 | 24.9°C | 18.8°C | 0.15 | 8.6 | WNW | 38 | 1013 |
| 17:00 | 22:00 | 23.4°C | 18.2°C | 0.01 | 7.3 | W | 41 | 1013 |
| 18:00 | 23:00 | 22.7°C | 17.5°C | 0 | 7.1 | W | 41 | 1013 |
| 19:00 | 00:00 | 22.3°C | 17.6°C | 0 | 6 | W | 41 | 1013 |
| 20:00 | 01:00 | 20.7°C | 16.6°C | 0 | 4.6 | W | 39 | 1014 |
| 21:00 | 02:00 | 19.6°C | 16°C | 0 | 3.8 | W | 40 | 1014 |
| 22:00 | 03:00 | 16.6°C | 13.7°C | 0 | 4 | W | 63 | 1015 |
| 23:00 | 04:00 | 15.6°C | 12.5°C | 0 | 4.2 | W | 65 | 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
- Ames — 42.000°, -93.500°, ERA5 grid cell center, 10.6 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 27 August 2019 specifically — not a monthly average. See the Ames 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 (2026-07-19). Historical climate data for Ames, United States (42.00°N, 93.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Ames, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ames, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Ames, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.