Home / Downey / 8 February 2017

Downey

United States · 8 February 2017

DowneyUnited States12:45 AM localChange location

← 7 February 20179 February 2017 →

Average

17.2°C

low 15.1° · high 21.1°

Rainfall

0.9mm

dry day

Wind

1.1m/s

daily average

Humidity

88.1%

daily average

Cloud

99%

cover

Pressure

1020hPa

daily average

The temperature ranged from 15.1°C around 02:00 to 21.1°C around 15:00. Rain was recorded across 3 hours, from around 00:00 to 02:00 (0.9mm total).

How unusual was this day?

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

High temperature

70th percentile

Low temperature

99th percentile

Rainfall

82th percentile

Wind

4th 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 13.9°C, versus 17.2°C on this specific day.

Sun & daylight

Sunrise

06:44

Sunset

17:30

Day length

10h 47m

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
00:0008:0015.816.60.281.2ESE951022
01:0009:0015.716.80.20.9ESE981021
02:0010:0015.115.50.21.6E971022
03:0011:0015.215.60.081.5SE971021
04:0012:0015.115.90.081.1SE971021
05:0013:0015.316.10.031E961021
06:0014:0015.516.20.011.1ENE951021
07:0015:0015.616.100.9ESE891022
08:0016:001617.200.2ESE901022
09:0017:0017.118.600.1SW871022
10:0018:0017.919.200.6WNW851022
11:0019:0019.120.400.9NW811022
12:0020:0019.620.801.2NW801021
13:0021:0020.521.201.4WNW711020
14:0022:0021.122.400.7SSW721019
15:0023:0021.122.201.2SSW731018
16:0000:0020.220.802.1SW791018
17:0001:0019.22001.8SW831017
18:0002:0017.918.302SW871018
19:0003:0016.817.202.2WSW941019
20:0004:0016.417.101.5WNW941019
21:0005:0016.417.400.9NNW931019
22:0006:00161700.6ENE911019
23:0007:0015.316.30.020.4ENE911019

Need this verified for an official or legal purpose? Request a weather verification report.

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 8 February 2017 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Downey, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
  url = {https://www.pastclimate.com/}
}

Notice something wrong with this data? Report a data issue.