Home / Berkeley / 10 September 2023

Berkeley

United States · 10 September 2023

← 9 September 202311 September 2023 →

Average

21.2°C

low 13° · high 28.3°

Rainfall

0mm

dry day

Wind

1.2m/s

daily average

Humidity

65%

daily average

Cloud

10%

cover

Pressure

1020hPa

daily average

The temperature ranged from 13°C around 07:00 to 28.3°C around 16:00. 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

49th percentile

Low temperature

14th percentile

Rainfall

55th percentile

Wind

3th 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 22.5°C, versus 21.2°C on this specific day.

Sun & daylight

Sunrise

06:37

Sunset

19:17

Day length

12h 40m

Hour by hour

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

↓ 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
00:0005:0016.516.101.9NE781020
01:0006:001615.601.9NNE821020
02:0007:0016.316.101.8NNE811020
03:0008:0015.415.101.7NNE861020
04:0009:0015.515.301.7NNE861020
05:0010:0013.212.901.3NNE921020
06:0011:0013.112.801.3N931021
07:0012:001312.901.1NNW951021
08:0013:0015.916.401N871021
09:0014:001920.100.7NE771022
10:0015:0022.824.100.5ENE621022
11:0016:0024.324.701.2N531022
12:0017:0025.925.901.6N471021
13:0018:0026.526.601.5N451021
14:0019:0027.327.301.5NNE431020
15:0020:0027.92801.4NNE411019
16:0021:0028.328.501.2NE401019
17:0022:0027.728.201E421018
18:0023:0027.327.800.8ESE421018
19:0000:0026.627.100.5ESE421018
20:0001:0024.625.500.5WSW511019
21:0002:0023.324.100.7SW561019
22:0003:0020.821.800.8SSW681019
23:0004:0020.621.101.4SW691019

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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
Berkeley — 38.750°, -90.250°, ERA5 grid cell center, 7.1 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 10 September 2023 specifically — not a monthly average. See the Berkeley 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 Berkeley, United States (38.75°N, 90.25°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 Berkeley, 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 Berkeley, 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 Berkeley, 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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