Home / Copperopolis / 3 January 2024
Copperopolis
United States · 3 January 2024
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Average
9°C
low 6.8°C · high 11.5°C
Rainfall
5.9mm
rain recorded
Wind
2.1m/s
daily average
Humidity
82.2%
daily average
Cloud
60%
cover
Pressure
1021hPa
daily average
The temperature ranged from 6.8°C around 23:00 to 11.5°C around 12:00. Rain was recorded across 8 hours, from around 00:00 to 12:00 (5.9mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
21th percentile
Low temperature
66th percentile
Rainfall
76th percentile
Wind
58th 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 9°C, versus 9°C on this specific day.
Sun & daylight
Sunrise
07:19
Sunset
16:55
Day length
9h 36m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 08:00 | 9.5°C | 8.1°C | 2.34 | 1.1 | SW | 88 | 1020 |
| 01:00 | 09:00 | 8.9°C | 7.1°C | 1.16 | 1.5 | E | 87 | 1019 |
| 02:00 | 10:00 | 8.4°C | 6.2°C | 0.55 | 2.1 | E | 89 | 1019 |
| 03:00 | 11:00 | 8.6°C | 6.5°C | 0.56 | 1.9 | ESE | 90 | 1020 |
| 04:00 | 12:00 | 8°C | 5.5°C | 0.44 | 2.4 | SE | 90 | 1020 |
| 05:00 | 13:00 | 7.9°C | 5.3°C | 0.11 | 2.4 | SE | 90 | 1020 |
| 06:00 | 14:00 | 7.7°C | 5.3°C | 0.03 | 2.1 | SE | 89 | 1020 |
| 07:00 | 15:00 | 7.7°C | 5.3°C | 0.01 | 2 | SE | 86 | 1020 |
| 08:00 | 16:00 | 7.8°C | 5.3°C | 0 | 2 | SE | 86 | 1021 |
| 09:00 | 17:00 | 9.1°C | 6.7°C | 0.03 | 2.1 | ESE | 81 | 1021 |
| 10:00 | 18:00 | 10°C | 7.7°C | 0.07 | 2.1 | ESE | 78 | 1022 |
| 11:00 | 19:00 | 10.7°C | 8.5°C | 0.37 | 2.1 | ESE | 76 | 1022 |
| 12:00 | 20:00 | 11.5°C | 9.4°C | 0.1 | 1.9 | SE | 73 | 1021 |
| 13:00 | 21:00 | 11°C | 9.3°C | 0.01 | 1.2 | SSE | 72 | 1021 |
| 14:00 | 22:00 | 10.8°C | 8.9°C | 0.09 | 1.3 | N | 70 | 1020 |
| 15:00 | 23:00 | 10.9°C | 8.6°C | 0.03 | 1.9 | NNW | 70 | 1020 |
| 16:00 | 00:00 | 11.1°C | 8.4°C | 0 | 2.4 | NW | 69 | 1021 |
| 17:00 | 01:00 | 10.5°C | 8°C | 0 | 2.2 | NW | 72 | 1021 |
| 18:00 | 02:00 | 8.4°C | 5.9°C | 0 | 2.2 | NW | 85 | 1022 |
| 19:00 | 03:00 | 7.9°C | 5.2°C | 0 | 2.5 | NW | 87 | 1022 |
| 20:00 | 04:00 | 8.1°C | 5.3°C | 0 | 2.6 | NNW | 85 | 1023 |
| 21:00 | 05:00 | 7.2°C | 4.5°C | 0 | 2.4 | NNW | 87 | 1023 |
| 22:00 | 06:00 | 6.9°C | 4.1°C | 0 | 2.4 | NNW | 86 | 1023 |
| 23:00 | 07:00 | 6.8°C | 3.7°C | 0 | 2.6 | NNW | 85 | 1023 |
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
- Copperopolis — 38.000°, -120.750°, ERA5 grid cell center, 9.7 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 3 January 2024 specifically — not a monthly average. See the Copperopolis 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 (2026-07-20). Historical climate data for Copperopolis, United States (38.00°N, 120.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Copperopolis, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Copperopolis, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Copperopolis, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.