Home / Gervais / 20 December 2016

Gervais

United States · 20 December 2016

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Average

8.2°C

low 2.1° · high 11.3°

Rainfall

12.7mm

rain recorded

Wind

3.5m/s

daily average

Humidity

81.8%

daily average

Cloud

69%

cover

Pressure

1027hPa

daily average

The temperature ranged from 2.1°C around 23:00 to 11.3°C around 13:00. Rain was recorded across 8 hours, from around 00:00 to 07:00 (12.7mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

76th percentile

Low temperature

34th percentile

Rainfall

83th percentile

Wind

72th 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 6.3°C, versus 8.2°C on this specific day.

Sun & daylight

Sunrise

07:46

Sunset

16:32

Day length

8h 46m

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
00:0008:0070.81.67.6S921020
01:0009:007.81.72.427.7S951020
02:0010:0093.82.936.7S911020
03:0011:009.44.12.147S911020
04:0012:009.951.066.6SSW921020
05:0013:0010.15.91.355.7SSW921020
06:0014:0010.470.894.7SSW911021
07:0015:0010.47.10.234SW831022
08:0016:009.860.034.4W831025
09:0017:008.95.503.6W831026
10:0018:009.6702.5W811028
11:0019:00107.901.9SW801029
12:0020:0010.78.40.021.9SSW721030
13:0021:0011.38.602SW621030
14:0022:0011.2802.7WSW611030
15:0023:0011.28.202.2WSW601031
16:0000:009.46.901.6SW681031
17:0001:008.55.801.8SW711032
18:0002:007.44.701.8SSW721032
19:0003:004.81.901.8SSW831033
20:0004:003.30.301.7SSW871033
21:0005:002.4-0.601.6S891033
22:0006:002.3-0.501.4S911033
23:0007:002.1-0.400.9SSE921034

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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
Gervais — 45.000°, -123.000°, ERA5 grid cell center, 14.5 km from requested point
Time zone
America/Los_Angeles
What's shown here
The hourly and daily record for 20 December 2016 specifically — not a monthly average. See the Gervais 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 (2026-07-17). Historical climate data for Gervais, United States (45.00°N, 123.00°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 Gervais, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Gervais, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Gervais, 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/}
}

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