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Home / Ballwin / 27 August 2016

Ballwin

United States · 27 August 2016

BallwinUnited States4:29 PM localChange location

← 26 August 201628 August 2016 →

Average

26.3°C

low 22.7°C · high 30.9°C

Rainfall

2.7mm

rain recorded

Wind

2m/s

daily average

Humidity

80.9%

daily average

Cloud

87%

cover

Pressure

1017hPa

daily average

The temperature ranged from 22.7°C around 07:00 to 30.9°C around 15:00. Rain was recorded across 2 hours, from around 05:00 to 17:00 (2.7mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

68th percentile

Low temperature

85th percentile

Rainfall

78th percentile

Wind

39th 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 24°C, versus 26.3°C on this specific day.

Sun & daylight

Sunrise

06:27

Sunset

19:38

Day length

13h 11m

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
00:0005:0023.9°C26.9°C02.6SSE911017
01:0006:0023.9°C27.3°C02.1S911017
02:0007:0023.7°C27.2°C02SSW921017
03:0008:0022.7°C25.9°C01.9S941017
04:0009:0023.2°C27.1°C01.5SSW971017
05:0010:0022.8°C24.7°C0.583.9SW951017
06:0011:0022.9°C25.5°C0.023.1WSW951017
07:0012:0022.7°C25.7°C02.4WSW951018
08:0013:0023.2°C26.6°C0.052.1WSW941018
09:0014:0024.4°C27.9°C0.072.6WSW931018
10:0015:0026.3°C30.2°C0.061.7SW811018
11:0016:0027.7°C31.9°C0.011.4SW751018
12:0017:0028.9°C32.7°C01.4SSW681017
13:0018:0030°C33.8°C0.042.1SSE661017
14:0019:0030.5°C34.5°C0.012.3SSE671016
15:0020:0030.9°C35.1°C02.2SSE661016
16:0021:0030.8°C35°C02.2SSE671015
17:0022:0030.1°C35.1°C1.871.2SSE701015
18:0023:0030°C34.5°C01.3SE681016
19:0000:0028.4°C32.2°C01.4SE681016
20:0001:0027.3°C30.7°C01.2ENE691017
21:0002:0026.3°C28.7°C02.4ENE711017
22:0003:0025°C28.1°C02.2E831018
23:0004:0024.8°C28.5°C01.6SE851018

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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
Ballwin — 38.500°, -90.500°, ERA5 grid cell center, 11.3 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 27 August 2016 specifically — not a monthly average. See the Ballwin 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 (2026-07-18). Historical climate data for Ballwin, United States (38.50°N, 90.50°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 Ballwin, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Ballwin, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Ballwin, 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/}
}

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