Home / Copperopolis / 3 January 2016

Copperopolis

United States · 3 January 2016

CopperopolisUnited States6:46 PM localChange location

← 2 January 20164 January 2016 →

Average

8.2°C

low 4.4° · high 14°

Rainfall

0mm

dry day

Wind

1.4m/s

daily average

Humidity

66%

daily average

Cloud

91%

cover

Pressure

1012hPa

daily average

The temperature ranged from 4.4°C around 01:00 to 14°C around 15:00. 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

55th percentile

Low temperature

46th percentile

Rainfall

48th percentile

Wind

27th 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 9.1°C, versus 8.2°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.

↓ 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
00:0008:005.12.500.8ENE681016
01:0009:004.41.101.8ENE721015
02:0010:007.34.201.8E651015
03:0011:006.94.201.3ENE641015
04:0012:005.42.401.4E671014
05:0013:004.71.401.8ESE721014
06:0014:0051.502ESE701014
07:0015:004.91.502E701014
08:0016:005.11.702.1ENE711014
09:0017:007.64.601.9ENE691013
10:0018:009.87.301.2ESE581014
11:0019:0010.7801.4SE531013
12:0020:0011.58.901.3SSE511012
13:0021:0012.510.200.8S461011
14:0022:0013.911.800.5SW431011
15:0023:001411.601N441010
16:0000:0012.910.801.3WNW581010
17:0001:0011.68.602NW551010
18:0002:009.26.601.6NNE651010
19:0003:007.75.601.2NE801010
20:0004:007.35.301.2NE831009
21:0005:007.15.101.1NE841009
22:0006:006.64.601.1NE851009
23:0007:0064.100.9NNE901009

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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 2016 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

Plain text
PastClimate (2026-07-18). 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/
APA
PastClimate. (2026). Historical climate data for Copperopolis, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Copperopolis, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
BibTeX
@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 2026-07-18},
  url = {https://www.pastclimate.com/}
}

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