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Arthur

United States · 8 September 2017

ArthurUnited States11:47 AM localChange location
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← 7 September 20179 September 2017 →

Average

17.8°C

low 8.9°C · high 26.3°C

Rainfall

0mm

dry day

Wind

1.8m/s

daily average

Humidity

58.1%

daily average

Cloud

21%

cover

Pressure

1022hPa

daily average

The temperature ranged from 8.9°C around 06:00 to 26.3°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

40th percentile

Low temperature

5th percentile

Rainfall

53th percentile

Wind

7th 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 21.6°C, versus 17.8°C on this specific day.

Sun & daylight

Sunrise

06:28

Sunset

19:13

Day length

12h 45m

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
00:0005:0012.7°C10.3°C02.6SW711020
01:0006:0012°C9.8°C02.5SW751020
02:0007:0011.7°C9.4°C02.4SW761020
03:0008:0011°C9°C02.1SW811020
04:0009:0011.2°C9.3°C01.9SSW811021
05:0010:008.9°C6.8°C02.3SW921021
06:0011:008.9°C6.5°C02.6SSW921021
07:0012:009.4°C7.6°C01.6SSW871022
08:0013:0013°C11.7°C01.6SSW771022
09:0014:0017.7°C17°C01.1SSW631022
10:0015:0021.7°C19.9°C01.4SW371023
11:0016:0023.4°C21.6°C01.5SW341023
12:0017:0024.3°C22.4°C01.7SSW331023
13:0018:0024.8°C23.2°C01.6SSW351023
14:0019:0025.3°C24°C01.3SSW341022
15:0020:0025.6°C24.5°C01SSW331022
16:0021:0026.3°C25.3°C00.9SSE321021
17:0022:0025.4°C24.9°C01SE391021
18:0023:0025°C24.3°C01ESE381021
19:0000:0021.7°C20.2°C02.4ENE481021
20:0001:0019.4°C17.6°C02E491022
21:0002:0017.6°C15.5°C02.2E531022
22:0003:0016°C14.3°C02.2E661023
23:0004:0015.3°C13.6°C02.4E691023

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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
Arthur — 39.750°, -88.500°, ERA5 grid cell center, 4.6 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 8 September 2017 specifically — not a monthly average. See the Arthur 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 Arthur, United States (39.75°N, 88.50°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 Arthur, 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 Arthur, 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 Arthur, 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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