Ames
United States · 26 August 2017
← 25 August 201727 August 2017 →
Average
21.1°C
low 16.7°C · high 26.6°C
Rainfall
1.2mm
rain recorded
Wind
4.5m/s
daily average
Humidity
72.4%
daily average
Cloud
84%
cover
Pressure
1019hPa
daily average
The temperature ranged from 16.7°C around 07:00 to 26.6°C around 17:00. Rain was recorded across 3 hours, from around 21:00 to 23:00 (1.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
42th percentile
Low temperature
48th percentile
Rainfall
70th percentile
Wind
79th 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 22.5°C, versus 21.1°C on this specific day.
Sun & daylight
Sunrise
06:33
Sunset
19:56
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 | 18.2°C | 15.6°C | 0 | 5.4 | SE | 76 | 1020 |
| 01:00 | 06:00 | 17.8°C | 15.5°C | 0 | 5.1 | SSE | 77 | 1020 |
| 02:00 | 07:00 | 18°C | 16.3°C | 0 | 4.4 | SSE | 80 | 1021 |
| 03:00 | 08:00 | 17.7°C | 16.3°C | 0 | 4.2 | SSE | 82 | 1020 |
| 04:00 | 09:00 | 17.5°C | 15.8°C | 0 | 4 | SSE | 79 | 1021 |
| 05:00 | 10:00 | 16.8°C | 15.2°C | 0 | 4.2 | SSE | 85 | 1022 |
| 06:00 | 11:00 | 16.9°C | 14.8°C | 0 | 5 | SSE | 83 | 1021 |
| 07:00 | 12:00 | 16.7°C | 14.2°C | 0 | 5.2 | SSE | 83 | 1020 |
| 08:00 | 13:00 | 16.9°C | 14.8°C | 0 | 4.8 | SSE | 83 | 1020 |
| 09:00 | 14:00 | 17.9°C | 16°C | 0 | 4.8 | SSE | 82 | 1020 |
| 10:00 | 15:00 | 20.7°C | 18.9°C | 0 | 4.9 | SSE | 69 | 1020 |
| 11:00 | 16:00 | 21.5°C | 19.9°C | 0 | 4.8 | SSE | 68 | 1020 |
| 12:00 | 17:00 | 22.5°C | 21°C | 0 | 4.9 | SSE | 66 | 1020 |
| 13:00 | 18:00 | 23.3°C | 21.7°C | 0 | 5.3 | SSE | 65 | 1019 |
| 14:00 | 19:00 | 24.5°C | 22.7°C | 0 | 5.9 | S | 63 | 1018 |
| 15:00 | 20:00 | 25.5°C | 23.4°C | 0 | 6.1 | S | 58 | 1018 |
| 16:00 | 21:00 | 26.6°C | 24.3°C | 0 | 5.6 | S | 49 | 1017 |
| 17:00 | 22:00 | 26.6°C | 25.4°C | 0 | 5.4 | S | 57 | 1017 |
| 18:00 | 23:00 | 26.2°C | 26.2°C | 0 | 3.9 | S | 60 | 1016 |
| 19:00 | 00:00 | 25.4°C | 25.8°C | 0 | 3.2 | SSE | 62 | 1016 |
| 20:00 | 01:00 | 24.9°C | 25.6°C | 0 | 2.6 | S | 63 | 1016 |
| 21:00 | 02:00 | 23°C | 24.2°C | 0.14 | 2.6 | S | 75 | 1016 |
| 22:00 | 03:00 | 21.3°C | 22.4°C | 0.26 | 2.5 | S | 83 | 1017 |
| 23:00 | 04:00 | 20.5°C | 21.9°C | 0.81 | 2.1 | S | 87 | 1018 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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 26 August 2017 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 (2026-07-20). 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 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ames, 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 Ames, 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.