Home / Downey / 5 February 2018
Downey
United States · 5 February 2018
← 4 February 20186 February 2018 →
Average
16°C
low 10° · high 23.7°
Rainfall
0mm
dry day
Wind
1.4m/s
daily average
Humidity
62.1%
daily average
Cloud
15%
cover
Pressure
1014hPa
daily average
The temperature ranged from 10°C around 06:00 to 23.7°C around 14:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
84th percentile
Low temperature
67th percentile
Rainfall
61th percentile
Wind
18th 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 13.6°C, versus 16°C on this specific day.
Sun & daylight
Sunrise
06:46
Sunset
17:27
Day length
10h 41m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 08:00 | 15 | 13.9 | 0 | 1 | E | 65 | 1016 |
| 01:00 | 09:00 | 13.3 | 12.1 | 0 | 0.9 | E | 70 | 1015 |
| 02:00 | 10:00 | 11.8 | 10.2 | 0 | 1.4 | ENE | 74 | 1015 |
| 03:00 | 11:00 | 10.9 | 9.2 | 0 | 1.4 | ENE | 75 | 1015 |
| 04:00 | 12:00 | 10.3 | 8.5 | 0 | 1.4 | ENE | 77 | 1015 |
| 05:00 | 13:00 | 10.2 | 8.2 | 0 | 1.6 | ENE | 73 | 1014 |
| 06:00 | 14:00 | 10 | 7.6 | 0 | 1.7 | ENE | 70 | 1015 |
| 07:00 | 15:00 | 10.6 | 8.3 | 0 | 1.6 | E | 65 | 1015 |
| 08:00 | 16:00 | 12.7 | 10.6 | 0 | 1.1 | ENE | 55 | 1015 |
| 09:00 | 17:00 | 16.8 | 15.5 | 0 | 0.5 | SSE | 49 | 1016 |
| 10:00 | 18:00 | 18.2 | 16.7 | 0 | 1.1 | SSW | 47 | 1016 |
| 11:00 | 19:00 | 20.3 | 18.7 | 0 | 1.5 | S | 44 | 1015 |
| 12:00 | 20:00 | 21.4 | 19.3 | 0 | 1.8 | S | 38 | 1014 |
| 13:00 | 21:00 | 22.9 | 20.7 | 0 | 1.8 | SSW | 33 | 1013 |
| 14:00 | 22:00 | 23.7 | 22.3 | 0 | 1.6 | SSW | 39 | 1012 |
| 15:00 | 23:00 | 23.4 | 21.5 | 0 | 2.3 | SSW | 39 | 1011 |
| 16:00 | 00:00 | 22.1 | 20 | 0 | 3 | SSW | 46 | 1011 |
| 17:00 | 01:00 | 20 | 18.7 | 0 | 2 | SW | 54 | 1012 |
| 18:00 | 02:00 | 17.6 | 17.4 | 0 | 1.5 | SW | 72 | 1013 |
| 19:00 | 03:00 | 16.4 | 16.5 | 0 | 0.8 | SSW | 77 | 1013 |
| 20:00 | 04:00 | 14.9 | 15.3 | 0 | 0.3 | SE | 83 | 1013 |
| 21:00 | 05:00 | 14.7 | 14.7 | 0 | 0.7 | ESE | 82 | 1013 |
| 22:00 | 06:00 | 14 | 13.7 | 0 | 0.9 | ESE | 82 | 1013 |
| 23:00 | 07:00 | 13.6 | 13.2 | 0 | 0.9 | ESE | 81 | 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
- Downey — 34.000°, -118.250°, ERA5 grid cell center, 12.7 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 5 February 2018 specifically — not a monthly average. See the Downey 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 (2026-07-17). Historical climate data for Downey, United States (34.00°N, 118.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Downey, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Downey, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Downey, 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/}
}Notice something wrong with this data? Report a data issue.