Home / Downey / 4 February 2016

Downey

United States · 4 February 2016

DowneyUnited States3:30 AM localChange location

← 3 February 20165 February 2016 →

Average

12.4°C

low 5° · high 20.7°

Rainfall

0mm

dry day

Wind

1.9m/s

daily average

Humidity

45.1%

daily average

Cloud

43%

cover

Pressure

1025hPa

daily average

The temperature ranged from 5°C around 07:00 to 20.7°C around 15:00. 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

64th percentile

Low temperature

7th percentile

Rainfall

63th percentile

Wind

73th 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 13.7°C, versus 12.4°C on this specific day.

Sun & daylight

Sunrise

06:48

Sunset

17:26

Day length

10h 38m

Hour by hour

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

↓ 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
00:0008:007.94.602.1NNE631028
01:0009:007.44.102.1NNE631028
02:0010:006.73.601.9NNE681027
03:0011:006.1301.9NNE691027
04:0012:0062.602.1NNE671027
05:0013:005.31.902.1NNE701027
06:0014:005.42.102.1NNE701026
07:0015:0051.402.1NNE671027
08:0016:007.13.402.4NNE581027
09:0017:0011.98.401.8NNE401027
10:0018:0014.811.301.6NNE291027
11:0019:0016.713.101.7NNE241027
12:0020:001814.401.5NNE221025
13:0021:0019.716.401.2N201025
14:0022:0020.517.500.9W201023
15:0023:0020.717.301.4WNW191023
16:0000:0020.216.701.5WNW191023
17:0001:0018.715.401.6WNW251023
18:0002:0017.213.602.1WNW281023
19:0003:0015.311.702.2NNW341023
20:0004:0012.99.302.6N471024
21:0005:0012.18.702.6NNE521025
22:0006:0010.97.602.4NNE551025
23:0007:0010.46.902.5NNE551025

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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 4 February 2016 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

Plain text
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/
APA
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/
MLA
"Historical Climate Data for Downey, 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 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/}
}

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