Home / Ames / 1 September 2019
Ames
United States · 1 September 2019
← 31 August 20192 September 2019 →
Average
19.4°C
low 13.8° · high 25.3°
Rainfall
0mm
dry day
Wind
1.9m/s
daily average
Humidity
77.8%
daily average
Cloud
54%
cover
Pressure
1020hPa
daily average
The temperature ranged from 13.8°C around 06:00 to 25.3°C around 16:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
38th percentile
Low temperature
33th percentile
Rainfall
52th percentile
Wind
8th 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 21.3°C, versus 19.4°C on this specific day.
Sun & daylight
Sunrise
06:39
Sunset
19:47
Day length
13h 9m
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 | 16.1 | 15.5 | 0 | 2.8 | E | 91 | 1022 |
| 01:00 | 06:00 | 16 | 15.5 | 0 | 2.6 | ESE | 90 | 1022 |
| 02:00 | 07:00 | 16 | 16.1 | 0 | 1.9 | ESE | 90 | 1021 |
| 03:00 | 08:00 | 15.6 | 15.7 | 0 | 1.7 | ESE | 91 | 1021 |
| 04:00 | 09:00 | 15 | 15.2 | 0 | 1.6 | E | 94 | 1021 |
| 05:00 | 10:00 | 13.9 | 14 | 0 | 1.3 | E | 95 | 1021 |
| 06:00 | 11:00 | 13.8 | 13.8 | 0 | 1.3 | ESE | 94 | 1021 |
| 07:00 | 12:00 | 14.2 | 14 | 0 | 1.4 | ESE | 91 | 1021 |
| 08:00 | 13:00 | 14.9 | 14.6 | 0 | 1.8 | SE | 89 | 1021 |
| 09:00 | 14:00 | 15.7 | 15.3 | 0 | 2.1 | SE | 86 | 1021 |
| 10:00 | 15:00 | 19.5 | 19.2 | 0 | 2 | SSE | 69 | 1021 |
| 11:00 | 16:00 | 20.8 | 21 | 0 | 1.5 | S | 66 | 1021 |
| 12:00 | 17:00 | 21.7 | 22.3 | 0 | 1.6 | S | 66 | 1020 |
| 13:00 | 18:00 | 22.4 | 22.6 | 0 | 2.3 | S | 66 | 1020 |
| 14:00 | 19:00 | 23.3 | 23.2 | 0 | 3 | SSW | 65 | 1019 |
| 15:00 | 20:00 | 24.2 | 24.3 | 0 | 3.1 | SW | 63 | 1018 |
| 16:00 | 21:00 | 25.3 | 25.2 | 0 | 2.9 | SW | 56 | 1018 |
| 17:00 | 22:00 | 24.9 | 25.9 | 0 | 1.8 | SW | 61 | 1017 |
| 18:00 | 23:00 | 24.9 | 26 | 0 | 1.8 | SW | 60 | 1017 |
| 19:00 | 00:00 | 24.6 | 26.2 | 0 | 1 | S | 63 | 1017 |
| 20:00 | 01:00 | 23.1 | 24.5 | 0 | 1.4 | SSE | 68 | 1017 |
| 21:00 | 02:00 | 22.3 | 23.6 | 0 | 1.5 | SSE | 71 | 1018 |
| 22:00 | 03:00 | 19.1 | 20.5 | 0 | 1.6 | SSE | 89 | 1018 |
| 23:00 | 04:00 | 18.2 | 19.4 | 0 | 1.6 | S | 92 | 1018 |
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 1 September 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ames, 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 Ames, 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.