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Lyons

United States · 9 September 2018

LyonsUnited States6:32 AM localChange location
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Average

29.1°C

low 23.4°C · high 35.7°C

Rainfall

1.8mm

rain recorded

Wind

2.5m/s

daily average

Humidity

66.7%

daily average

Cloud

37%

cover

Pressure

1012hPa

daily average

The temperature ranged from 23.4°C around 06:00 to 35.7°C around 17:00. Rain was recorded across 6 hours, from around 11:00 to 21:00 (1.8mm total).

How unusual was this day?

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

High temperature

92th percentile

Low temperature

81th percentile

Rainfall

76th percentile

Wind

47th 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 25.8°C, versus 29.1°C on this specific day.

Sun & daylight

Sunrise

07:09

Sunset

19:42

Day length

12h 34m

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
00:0004:0026.3°C29°C03S791013
01:0005:0025.4°C28.5°C02.4S831013
02:0006:0025.2°C28.6°C02.1S841013
03:0007:0024.9°C28.4°C02.1SSW861013
04:0008:0024.7°C28.4°C01.8SSW871012
05:0009:0024.6°C28.8°C01.2SSW891012
06:0010:0023.4°C27.6°C01SSW941012
07:0011:0023.6°C27.7°C01.3S951012
08:0012:0023.9°C27.5°C01.7S901013
09:0013:0025.7°C29.4°C01.9SSW841013
10:0014:0028.7°C32.1°C01.9SSW671013
11:0015:0032.3°C34.1°C0.122.1SSW461013
12:0016:0033.4°C35.5°C0.042.1SSW451013
13:0017:0034.2°C35.9°C0.012.1SSW411012
14:0018:0034.8°C36.6°C02.3S401012
15:0019:0035°C36.4°C02.9S401010
16:0020:0035.7°C36.6°C03.7S391010
17:0021:0035.7°C36.5°C0.123.7S381009
18:0022:0032.4°C36.6°C0.591.3SSW571010
19:0023:0031.8°C34.4°C0.252.9ESE561010
20:0000:0030.9°C33°C0.183SSE561011
21:0001:0029.5°C31.3°C0.464.1SSE631012
22:0002:0028.4°C29.7°C0.044.6S671012
23:0003:0027.6°C30°C03.7S751014

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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 — 32.250°, -82.250°, ERA5 grid cell center, 8.4 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 9 September 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 (2026-07-21). Historical climate data for Lyons, United States (32.25°N, 82.25°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 21, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Lyons, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
  url = {https://www.pastclimate.com/}
}

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