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Lyons

United States · 13 August 2017

LyonsUnited States5:34 PM localChange location
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Average

20.2°C

low 17.1°C · high 24.6°C

Rainfall

0.3mm

dry day

Wind

2.5m/s

daily average

Humidity

74.6%

daily average

Cloud

40%

cover

Pressure

1015hPa

daily average

The temperature ranged from 17.1°C around 23:00 to 24.6°C around 16:00. Rain was recorded for one hour, around 09:00 (0.3mm total).

How unusual was this day?

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

High temperature

20th percentile

Low temperature

39th percentile

Rainfall

40th percentile

Wind

50th 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 20.2°C on this specific day.

Sun & daylight

Sunrise

06:11

Sunset

20:12

Day length

14h 1m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0004:0018.6°C18.3°C03.3WSW871012
01:0005:0017.9°C17.4°C03.6W901012
02:0006:0017.1°C16.4°C03.6W911013
03:0007:0017.6°C17.3°C03.4WNW901013
04:0008:0017.3°C16.8°C03.4WNW911013
05:0009:0017.4°C17.1°C03.3WNW911013
06:0010:0017.1°C16.8°C03.1WNW911015
07:0011:0017.2°C17°C03WNW921015
08:0012:0017.9°C17.7°C0.073.4NW931016
09:0013:0018.9°C18.9°C0.183.5NW911016
10:0014:0021°C20.7°C0.043NNW711016
11:0015:0022.5°C22.3°C0.012.5NNW621017
12:0016:0023°C23.1°C02.3NNW621017
13:0017:0023.8°C23.3°C02.3NNW531017
14:0018:0024.2°C23.8°C02.2NNW521017
15:0019:0024.3°C23.9°C02.2NW511017
16:0020:0024.6°C24.1°C02.1NW491017
17:0021:0024.6°C24.1°C02NNW481017
18:0022:0023°C23.6°C01.7NNW621017
19:0023:0022.3°C23.3°C01.4N671017
20:0000:0021.3°C21.8°C01.5NE661016
21:0001:0019.1°C19.7°C00.8E711017
22:0002:0017.3°C18.1°C01SE831017
23:0003:0017.1°C17.5°C01.7SSE871017

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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 13 August 2017 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Lyons, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 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 2026-07-19},
  url = {https://www.pastclimate.com/}
}

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