Home / Keizer / 17 December 2016

Keizer

United States · 17 December 2016

KeizerUnited States2:52 PM localChange location

← 16 December 201618 December 2016 →

Average

-1.9°C

low -6.8° · high 1.3°

Rainfall

0.2mm

dry day

Wind

1.7m/s

daily average

Humidity

83.2%

daily average

Cloud

83%

cover

Pressure

1030hPa

daily average

The temperature ranged from -6.8°C around 03:00 to 1.3°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

1th percentile

Low temperature

0th percentile

Rainfall

26th percentile

Wind

28th 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 6.4°C, versus -1.9°C on this specific day.

Sun & daylight

Sunrise

07:45

Sunset

16:31

Day length

8h 47m

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
00:0008:00-3.5-7.101.2SE811027
01:0009:00-3.8-7.701.6SE811027
02:0010:00-6.7-11.102.1SE891028
03:0011:00-6.8-11.101.9SE901029
04:0012:00-5.1-9.301.9SSE871029
05:0013:00-3.9-8.202.2SSE841029
06:0014:00-3.7-7.801.9SSE831029
07:0015:00-2.6-6.50.011.7SSE801029
08:0016:00-2.4-5.90.011.2SSE811030
09:0017:00-2-5.50.021.3SSE821030
10:0018:00-1.6-5.20.021.7SSE831031
11:0019:00-1-4.60.051.7S821031
12:0020:00-0.5-4.10.041.8S821031
13:0021:000.4-3.10.021.6SSE781031
14:0022:000.7-3.10.022.1SSE801031
15:0023:001.3-2.50.012.1SSE771031
16:0000:001-2.401.7SSE781031
17:0001:000-3.501.6SE851031
18:0002:00-0.7-4.101.6SE851032
19:0003:00-0.8-4.301.7SE861032
20:0004:00-0.7-4.101.6SE861032
21:0005:00-1.2-4.801.7SE861033
22:0006:00-1-4.401.4SE851034
23:0007:00-0.7-3.701ESE851034

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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
Keizer — 45.000°, -123.000°, ERA5 grid cell center, 2.3 km from requested point
Time zone
America/Los_Angeles
What's shown here
The hourly and daily record for 17 December 2016 specifically — not a monthly average. See the Keizer 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 Keizer, 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 Keizer, 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 Keizer, 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 Keizer, 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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