Home / Berkeley / 10 September 2018
Berkeley
United States · 10 September 2018
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Average
19.5°C
low 13.8° · high 25.9°
Rainfall
0mm
dry day
Wind
1.4m/s
daily average
Humidity
74.1%
daily average
Cloud
21%
cover
Pressure
1016hPa
daily average
The temperature ranged from 13.8°C around 05:00 to 25.9°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
28th percentile
Low temperature
23th percentile
Rainfall
54th percentile
Wind
7th 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 22.2°C, versus 19.5°C on this specific day.
Sun & daylight
Sunrise
06:38
Sunset
19:17
Day length
12h 39m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 17.5 | 17.1 | 0 | 2.7 | NE | 84 | 1015 |
| 01:00 | 06:00 | 17.3 | 17.1 | 0 | 2.5 | NE | 86 | 1015 |
| 02:00 | 07:00 | 16.7 | 16.7 | 0 | 2.2 | NE | 88 | 1015 |
| 03:00 | 08:00 | 15.9 | 15.8 | 0 | 2 | NNE | 90 | 1014 |
| 04:00 | 09:00 | 15.3 | 15.4 | 0 | 1.7 | N | 93 | 1015 |
| 05:00 | 10:00 | 13.8 | 13.6 | 0 | 1.6 | N | 95 | 1015 |
| 06:00 | 11:00 | 13.8 | 13.5 | 0 | 1.6 | N | 94 | 1016 |
| 07:00 | 12:00 | 13.8 | 13.7 | 0 | 1.4 | N | 94 | 1016 |
| 08:00 | 13:00 | 15.5 | 16 | 0 | 1 | N | 90 | 1017 |
| 09:00 | 14:00 | 17.5 | 18.2 | 0 | 1.1 | N | 83 | 1017 |
| 10:00 | 15:00 | 20.4 | 20.4 | 0 | 1.5 | N | 65 | 1017 |
| 11:00 | 16:00 | 21.8 | 22 | 0 | 1.9 | N | 64 | 1018 |
| 12:00 | 17:00 | 23.1 | 23.2 | 0 | 2 | N | 59 | 1017 |
| 13:00 | 18:00 | 23.5 | 23.7 | 0 | 1.8 | N | 57 | 1017 |
| 14:00 | 19:00 | 24.2 | 24.8 | 0 | 1.4 | N | 57 | 1016 |
| 15:00 | 20:00 | 25.2 | 26.2 | 0 | 1.1 | N | 54 | 1016 |
| 16:00 | 21:00 | 25.9 | 26.8 | 0 | 1 | NNW | 51 | 1016 |
| 17:00 | 22:00 | 25.7 | 27.1 | 0 | 1 | NW | 56 | 1015 |
| 18:00 | 23:00 | 25.6 | 26.9 | 0 | 0.7 | WNW | 54 | 1015 |
| 19:00 | 00:00 | 23.6 | 24.7 | 0 | 1 | NW | 61 | 1016 |
| 20:00 | 01:00 | 20.5 | 20.7 | 0 | 1.2 | NNW | 63 | 1016 |
| 21:00 | 02:00 | 18.9 | 19.2 | 0 | 1 | N | 69 | 1017 |
| 22:00 | 03:00 | 16.7 | 17.5 | 0 | 0.8 | NNE | 86 | 1017 |
| 23:00 | 04:00 | 16.8 | 17.6 | 0 | 0.7 | E | 85 | 1018 |
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
- 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 2018 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
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/
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/
"Historical Climate Data for Berkeley, 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 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/}
}Notice something wrong with this data? Report a data issue.