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Ames

United States · 27 August 2020

AmesUnited States10:27 AM localChange location
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← 26 August 202028 August 2020 →

Average

29.1°C

low 22.6°C · high 35.7°C

Rainfall

0.1mm

dry day

Wind

4.2m/s

daily average

Humidity

59.1%

daily average

Cloud

15%

cover

Pressure

1009hPa

daily average

The temperature ranged from 22.6°C around 06:00 to 35.7°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

99th percentile

Low temperature

94th percentile

Rainfall

48th percentile

Wind

69th 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 21.9°C, versus 29.1°C on this specific day.

Sun & daylight

Sunrise

06:34

Sunset

19:54

Day length

13h 20m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/Chicago.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0005:0025.6°C25.6°C05SSW691010
01:0006:0025.5°C25.6°C04.9SSW701010
02:0007:0025.4°C25.9°C04.5SSW711010
03:0008:0024.8°C25.4°C04.3SSW741010
04:0009:0024.5°C25.3°C04.2SSW781010
05:0010:0023°C23.7°C04.7SW861010
06:0011:0022.6°C23.6°C04SW871010
07:0012:0022.7°C23.8°C04SSW871011
08:0013:0023.5°C24.5°C04.1SSW841011
09:0014:0025°C26.2°C04.3SW791011
10:0015:0030.2°C30.6°C04.3SW521010
11:0016:0031.7°C32.4°C04.2SW491010
12:0017:0033.2°C33.5°C04.4SSW441010
13:0018:0034.4°C34°C05SSW401010
14:0019:0034.6°C34.1°C0.045.3SSW401009
15:0020:0034.9°C34.9°C0.034.9SSW401009
16:0021:0035.7°C35.2°C04.5SSW351008
17:0022:0034.5°C34.7°C04.3SSW401008
18:0023:0034.2°C34.5°C03.9SSW391008
19:0000:0033.5°C33.4°C03.4SSW371007
20:0001:0032.5°C32.8°C02.8SSW391007
21:0002:0031.4°C32°C03.1SSW451008
22:0003:0027.3°C28.9°C03.3SSW661008
23:0004:0027°C28.9°C03.1SSW681008

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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 2020 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

Plain text
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/
APA
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/
MLA
"Historical Climate Data for Ames, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
BibTeX
@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/}
}

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