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Home / Aviston / 16 August 2017

Aviston

United States · 16 August 2017

AvistonUnited States1:13 PM localChange location
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Average

25.6°C

low 22.7°C · high 29.6°C

Rainfall

12.6mm

rain recorded

Wind

3m/s

daily average

Humidity

84.2%

daily average

Cloud

92%

cover

Pressure

1013hPa

daily average

The temperature ranged from 22.7°C around 05:00 to 29.6°C around 13:00. Rain was recorded across 7 hours, from around 07:00 to 18:00 (12.5mm total).

How unusual was this day?

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

High temperature

50th percentile

Low temperature

85th percentile

Rainfall

89th percentile

Wind

76th 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 25°C, versus 25.6°C on this specific day.

Sun & daylight

Sunrise

06:13

Sunset

19:50

Day length

13h 37m

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
00:0005:0025.5°C27.9°C02.8S781013
01:0006:0025.1°C28.2°C02.1S821013
02:0007:0024.3°C27.7°C01.5SSE841013
03:0008:0023.7°C27°C01.5SSE881013
04:0009:0023.5°C26.9°C01.7SE901013
05:0010:0022.7°C25.8°C02SE941013
06:0011:0022.7°C25.5°C0.012.4SE941014
07:0012:0022.9°C25.4°C0.173SE941014
08:0013:0023.4°C26.6°C0.12.7SSE951014
09:0014:0024.3°C27.6°C0.052.7SSE921015
10:0015:0026.4°C29.1°C0.043SSE781015
11:0016:0027.3°C30°C0.023.4S761014
12:0017:0028.5°C31.8°C0.093.4S761014
13:0018:0029.6°C33.3°C0.243.2S731014
14:0019:0028.7°C32.7°C0.492.9SSE781013
15:0020:0028.8°C32.4°C5.613.6SSE781012
16:0021:0029.1°C31.9°C5.224.1SSE731012
17:0022:0026.5°C29.5°C0.083.6SSW841013
18:0023:0026°C28.8°C0.44SW861013
19:0000:0025.5°C27.9°C0.023.9SW851013
20:0001:0025.5°C27.9°C03.6SW831013
21:0002:0025.3°C28.1°C03.2SW851012
22:0003:0024.6°C27.3°C03.2SSW881013
23:0004:0024.7°C27.4°C03.3SSW871013

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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
Aviston — 38.500°, -89.500°, ERA5 grid cell center, 15.1 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 16 August 2017 specifically — not a monthly average. See the Aviston 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 Aviston, United States (38.50°N, 89.50°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 Aviston, 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 Aviston, 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 Aviston, 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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