Lyons
United States · 13 August 2018
← 12 August 201814 August 2018 →
Average
21.5°C
low 18.8°C · high 24.8°C
Rainfall
7.4mm
rain recorded
Wind
1m/s
daily average
Humidity
90.1%
daily average
Cloud
90%
cover
Pressure
1017hPa
daily average
The temperature ranged from 18.8°C around 05:00 to 24.8°C around 15:00. Rain was recorded across 11 hours, from around 10:00 to 20:00 (7.4mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
21th percentile
Low temperature
66th percentile
Rainfall
84th percentile
Wind
1th 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 22.1°C, versus 21.5°C on this specific day.
Sun & daylight
Sunrise
06:11
Sunset
20:13
Day length
14h 1m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 21°C | 23.7°C | 0 | 0.5 | SE | 86 | 1019 |
| 01:00 | 05:00 | 19.8°C | 22.3°C | 0 | 0.6 | NW | 91 | 1019 |
| 02:00 | 06:00 | 19.8°C | 22.1°C | 0 | 0.8 | NNW | 90 | 1018 |
| 03:00 | 07:00 | 19.3°C | 21.4°C | 0 | 0.9 | N | 91 | 1018 |
| 04:00 | 08:00 | 19.1°C | 21.2°C | 0 | 0.9 | NE | 92 | 1018 |
| 05:00 | 09:00 | 18.8°C | 20.9°C | 0 | 1 | E | 94 | 1018 |
| 06:00 | 10:00 | 19.9°C | 22.5°C | 0 | 0.5 | ENE | 91 | 1018 |
| 07:00 | 11:00 | 19.6°C | 22.1°C | 0.01 | 0.6 | NE | 92 | 1018 |
| 08:00 | 12:00 | 20.3°C | 22.8°C | 0.04 | 1 | NE | 92 | 1018 |
| 09:00 | 13:00 | 20.8°C | 23.7°C | 0.07 | 1 | ENE | 94 | 1018 |
| 10:00 | 14:00 | 22.5°C | 25.5°C | 0.13 | 0.8 | NE | 84 | 1018 |
| 11:00 | 15:00 | 23.3°C | 26.4°C | 0.17 | 1 | NE | 82 | 1018 |
| 12:00 | 16:00 | 23.9°C | 27.1°C | 0.17 | 1.3 | NE | 83 | 1018 |
| 13:00 | 17:00 | 24.8°C | 28.2°C | 0.16 | 1 | NE | 79 | 1017 |
| 14:00 | 18:00 | 24.7°C | 28.1°C | 0.11 | 1 | NNE | 79 | 1017 |
| 15:00 | 19:00 | 24.8°C | 28.4°C | 0.67 | 1 | NNE | 81 | 1016 |
| 16:00 | 20:00 | 23.3°C | 27°C | 1.09 | 1.1 | NE | 90 | 1016 |
| 17:00 | 21:00 | 22.5°C | 25.6°C | 2.31 | 1.5 | ENE | 91 | 1016 |
| 18:00 | 22:00 | 21.4°C | 24.6°C | 1.42 | 1.7 | NNW | 100 | 1015 |
| 19:00 | 23:00 | 21.5°C | 25.2°C | 0.74 | 0.8 | W | 98 | 1014 |
| 20:00 | 00:00 | 21.4°C | 24.6°C | 0.23 | 1.1 | NW | 94 | 1014 |
| 21:00 | 01:00 | 21.3°C | 24.3°C | 0.05 | 1.1 | WSW | 93 | 1015 |
| 22:00 | 02:00 | 21.2°C | 24.4°C | 0 | 1.1 | W | 96 | 1015 |
| 23:00 | 03:00 | 21.3°C | 24°C | 0 | 1.7 | WNW | 96 | 1014 |
Nearby cities
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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 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
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/
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/
"Historical Climate Data for Lyons, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 2026, www.pastclimate.com.
@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/}
}Notice something wrong with this data? Report a data issue.