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Willis

United States · 28 August 2017

WillisUnited States6:15 AM localChange location
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Average

22.1°C

low 20.8°C · high 24°C

Rainfall

79.5mm

rain recorded

Wind

7.3m/s

daily average

Humidity

96.5%

daily average

Cloud

100%

cover

Pressure

1008hPa

daily average

The temperature ranged from 20.8°C around 06:00 to 24°C around 04:00. Rain was recorded across 24 hours, from around 00:00 to 23:00 (79.5mm total).

How unusual was this day?

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

High temperature

0th percentile

Low temperature

2th percentile

Rainfall

100th percentile

Wind

100th 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 28.4°C, versus 22.1°C on this specific day.

Sun & daylight

Sunrise

06:56

Sunset

19:49

Day length

12h 53m

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
00:0005:0023.8°C23.3°C3.648.6ENE981008
01:0006:0023.7°C23.3°C4.278.3ENE981007
02:0007:0023.6°C23.4°C2.737.8ENE971007
03:0008:0023.7°C23.8°C3.757.6ENE981007
04:0009:0024°C24.1°C4.387.8NE981006
05:0010:0021.2°C18.5°C4.479.6NE971006
06:0011:0020.8°C18.2°C4.679.3NE971007
07:0012:0020.8°C18.3°C5.059.2NE981006
08:0013:0021°C18.6°C4.729.2NE981007
09:0014:0021.2°C19.3°C4.498.7NE981007
10:0015:0021.6°C19.8°C3.558.1NE931008
11:0016:0021.6°C20.2°C3.847.7NE951008
12:0017:0021.7°C20.8°C2.487.1NE941009
13:0018:0021.7°C21.9°C2.135.8NNE971008
14:0019:0021.8°C22.2°C1.175.6NNE971008
15:0020:0021.9°C22.1°C1.496.1NNE981008
16:0021:0022.4°C22.9°C2.25.9NNE971007
17:0022:0021.8°C21.6°C2.586.3NNE961008
18:0023:0021.8°C21.7°C2.65.9NNE951008
19:0000:0021.9°C21.8°C3.086NE941008
20:0001:0022.1°C21.9°C3.526.1NE931008
21:0002:0022.2°C22°C3.546.1NE931008
22:0003:0022.2°C22.7°C2.975.9NE991009
23:0004:0022.1°C22.7°C2.145.6NE981009

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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
Willis — 30.500°, -95.500°, ERA5 grid cell center, 8.6 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 28 August 2017 specifically — not a monthly average. See the Willis 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 (2026-07-20). Historical climate data for Willis, United States (30.50°N, 95.50°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 Willis, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Willis, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Willis, 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/}
}

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