Home / Copperopolis / 27 December 2024
Copperopolis
United States · 27 December 2024
← 26 December 202428 December 2024 →
Average
13.1°C
low 11°C · high 15.7°C
Rainfall
12.6mm
rain recorded
Wind
3.5m/s
daily average
Humidity
80.3%
daily average
Cloud
94%
cover
Pressure
1018hPa
daily average
The temperature ranged from 11°C around 23:00 to 15.7°C around 16:00. Rain was recorded across 11 hours, from around 00:00 to 11:00 (12.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
84th percentile
Low temperature
96th percentile
Rainfall
86th percentile
Wind
86th 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 8.5°C, versus 13.1°C on this specific day.
Sun & daylight
Sunrise
07:18
Sunset
16:50
Day length
9h 33m
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 | 12°C | 7.6°C | 2.03 | 5.9 | SE | 82 | 1017 |
| 01:00 | 09:00 | 11.9°C | 7.3°C | 2.02 | 6.2 | SE | 82 | 1016 |
| 02:00 | 10:00 | 12.3°C | 7.9°C | 1.54 | 5.8 | SE | 78 | 1015 |
| 03:00 | 11:00 | 12.4°C | 8.2°C | 1.25 | 5.6 | SE | 79 | 1015 |
| 04:00 | 12:00 | 12°C | 7.8°C | 2.53 | 5.7 | SSE | 81 | 1016 |
| 05:00 | 13:00 | 11.9°C | 7.6°C | 1.56 | 5.7 | SE | 81 | 1016 |
| 06:00 | 14:00 | 12°C | 7.7°C | 0.63 | 5.7 | SE | 80 | 1016 |
| 07:00 | 15:00 | 12.1°C | 7.9°C | 0.41 | 5.6 | SE | 79 | 1017 |
| 08:00 | 16:00 | 12.2°C | 8.1°C | 0.22 | 5.3 | SE | 79 | 1017 |
| 09:00 | 17:00 | 12.8°C | 9.3°C | 0.15 | 4.8 | SSE | 78 | 1018 |
| 10:00 | 18:00 | 13.7°C | 10.6°C | 0.03 | 4.5 | SSE | 77 | 1019 |
| 11:00 | 19:00 | 14.3°C | 11.5°C | 0.16 | 4 | SE | 75 | 1019 |
| 12:00 | 20:00 | 15.2°C | 12.7°C | 0.03 | 3.8 | SE | 72 | 1018 |
| 13:00 | 21:00 | 15.7°C | 13.4°C | 0.02 | 3.4 | SSE | 71 | 1018 |
| 14:00 | 22:00 | 15.5°C | 14.4°C | 0.02 | 1.9 | SSE | 73 | 1019 |
| 15:00 | 23:00 | 15.6°C | 14.8°C | 0.02 | 1.5 | SSE | 74 | 1018 |
| 16:00 | 00:00 | 15.7°C | 15.4°C | 0.01 | 1 | S | 74 | 1019 |
| 17:00 | 01:00 | 14.4°C | 13.9°C | 0 | 1.2 | SSE | 82 | 1020 |
| 18:00 | 02:00 | 13.8°C | 13.2°C | 0 | 1.4 | E | 85 | 1020 |
| 19:00 | 03:00 | 12.9°C | 12.3°C | 0 | 1.2 | ENE | 88 | 1021 |
| 20:00 | 04:00 | 12.7°C | 12.2°C | 0 | 1.3 | E | 89 | 1021 |
| 21:00 | 05:00 | 12°C | 11.3°C | 0 | 1.3 | E | 92 | 1021 |
| 22:00 | 06:00 | 11.4°C | 10.8°C | 0 | 0.9 | E | 89 | 1021 |
| 23:00 | 07:00 | 11°C | 10°C | 0 | 1.2 | E | 89 | 1021 |
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
- 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 27 December 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Copperopolis, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.