Home / Lyons / 8 August 2018

Lyons

United States · 8 August 2018

← 7 August 20189 August 2018 →

Average

23.2°C

low 20.1° · high 26.9°

Rainfall

12.7mm

rain recorded

Wind

1.7m/s

daily average

Humidity

90.1%

daily average

Cloud

96%

cover

Pressure

1011hPa

daily average

The temperature ranged from 20.1°C around 05:00 to 26.9°C around 13:00. Rain was recorded across 9 hours, from around 08:00 to 18:00 (12.7mm total).

How unusual was this day?

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

High temperature

45th percentile

Low temperature

78th percentile

Rainfall

93th percentile

Wind

21th 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 22.3°C, versus 23.2°C on this specific day.

Sun & daylight

Sunrise

06:06

Sunset

20:20

Day length

14h 14m

Hour by hour

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

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

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0022.125.301.4SSW931014
01:0005:0021.624.801.4SSW961014
02:0006:0021.123.901.4SSW961013
03:0007:0021.123.90.011.4SSW951013
04:0008:0020.923.701.2S951013
05:0009:0020.122.701.3S961012
06:0010:002123.901.2SSE951012
07:0011:0021.324.30.081.6SSE971012
08:0012:0022.225.90.491.2SSE971012
09:0013:0022.826.60.031.5SSE971012
10:0014:0023.627.30.081.4SSE911012
11:0015:0024.628.20.211.7SSE861012
12:0016:0025.629.10.262S821012
13:0017:0026.930.20.371.8S741011
14:0018:0026.429.71.051.8SSW761010
15:0019:0024.928.35.832.6WSW891010
16:0020:002528.23.32.3W851010
17:0021:0025.328.60.462.4W851009
18:0022:0024.528.10.372.4WNW921009
19:0023:0024.328.10.071.5W891009
20:0000:0023.827.50.011.1WSW881009
21:0001:0023.426.801.1SSW871009
22:0002:0022.525.301.7SSW891009
23:0003:002223.90.032.9SW921009

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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
Lyons — 43.000°, -77.000°, ERA5 grid cell center, 7.2 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 8 August 2018 specifically — not a monthly average. See the Lyons 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 (2026-07-17). Historical climate data for Lyons, United States (43.00°N, 77.00°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 Lyons, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Lyons, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Lyons, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
  url = {https://www.pastclimate.com/}
}

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