Home / Berkeley / 4 September 2016
Berkeley
United States · 4 September 2016
← 3 September 20165 September 2016 →
Average
22.4°C
low 14.4° · high 29.5°
Rainfall
0mm
dry day
Wind
2.4m/s
daily average
Humidity
69.5%
daily average
Cloud
36%
cover
Pressure
1019hPa
daily average
The temperature ranged from 14.4°C around 06:00 to 29.5°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
70th percentile
Low temperature
24th percentile
Rainfall
48th percentile
Wind
50th 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 22.4°C on this specific day.
Sun & daylight
Sunrise
06:33
Sunset
19:25
Day length
12h 53m
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 | 17.4 | 0 | 2.1 | ESE | 80 | 1019 |
| 01:00 | 06:00 | 17.4 | 17.5 | 0 | 1.8 | ESE | 82 | 1019 |
| 02:00 | 07:00 | 17.4 | 17.5 | 0 | 1.8 | ESE | 82 | 1019 |
| 03:00 | 08:00 | 17.1 | 17.3 | 0 | 1.8 | ESE | 84 | 1019 |
| 04:00 | 09:00 | 17.7 | 17.9 | 0 | 1.9 | ESE | 84 | 1019 |
| 05:00 | 10:00 | 14.5 | 14.4 | 0 | 1.8 | ESE | 94 | 1019 |
| 06:00 | 11:00 | 14.4 | 14.1 | 0 | 1.9 | ESE | 94 | 1019 |
| 07:00 | 12:00 | 14.8 | 14.7 | 0 | 1.8 | E | 93 | 1020 |
| 08:00 | 13:00 | 17 | 17.5 | 0 | 1.7 | ESE | 90 | 1020 |
| 09:00 | 14:00 | 19.6 | 20.7 | 0 | 1.6 | ESE | 82 | 1021 |
| 10:00 | 15:00 | 23.3 | 24.1 | 0 | 1.7 | ESE | 63 | 1021 |
| 11:00 | 16:00 | 25.1 | 26.3 | 0 | 1.9 | ESE | 62 | 1021 |
| 12:00 | 17:00 | 26.7 | 27.3 | 0 | 3 | SE | 58 | 1020 |
| 13:00 | 18:00 | 27.6 | 27.9 | 0 | 3.4 | SSE | 55 | 1019 |
| 14:00 | 19:00 | 28.1 | 28.4 | 0 | 3.3 | SSE | 52 | 1019 |
| 15:00 | 20:00 | 28.8 | 29 | 0 | 3.4 | SSE | 50 | 1018 |
| 16:00 | 21:00 | 29.5 | 29.5 | 0 | 3.4 | SSE | 47 | 1017 |
| 17:00 | 22:00 | 29.1 | 29.6 | 0 | 3.3 | SSE | 51 | 1017 |
| 18:00 | 23:00 | 28.9 | 30 | 0 | 2.5 | SSE | 53 | 1017 |
| 19:00 | 00:00 | 27.1 | 28.4 | 0 | 1.9 | SSE | 56 | 1017 |
| 20:00 | 01:00 | 24.8 | 24.8 | 0 | 2.3 | SE | 55 | 1017 |
| 21:00 | 02:00 | 24.2 | 24.1 | 0 | 2.7 | SE | 59 | 1018 |
| 22:00 | 03:00 | 23 | 23.3 | 0 | 3.1 | SE | 70 | 1018 |
| 23:00 | 04:00 | 22.9 | 23.1 | 0 | 3.4 | SE | 72 | 1018 |
Nearby cities
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
- 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 4 September 2016 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 (2026-07-18). 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 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Berkeley, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 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 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.