Home / Spanaway / 19 December 2019

Spanaway

United States · 19 December 2019

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Average

7.3°C

low 4.2° · high 11.4°

Rainfall

35.4mm

rain recorded

Wind

4.9m/s

daily average

Humidity

90%

daily average

Cloud

97%

cover

Pressure

1007hPa

daily average

The temperature ranged from 4.2°C around 00:00 to 11.4°C around 21:00. Rain was recorded across 16 hours, from around 00:00 to 23:00 (35.4mm total).

How unusual was this day?

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

High temperature

88th percentile

Low temperature

64th percentile

Rainfall

98th percentile

Wind

89th 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 4.8°C, versus 7.3°C on this specific day.

Sun & daylight

Sunrise

07:51

Sunset

16:22

Day length

8h 31m

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
00:0008:004.2-0.90.65.1S911007
01:0009:004.5-0.40.255.1S951008
02:0010:005.51.10.184.6S931008
03:0011:005.41.30.064.1S931009
04:0012:005.51.80.023.6S931010
05:0013:005.61.90.013.5S921011
06:0014:005.51.60.013.6SSE911011
07:0015:005.71.90.013.7SSE891011
08:0016:005.91.903.7SSE871010
09:0017:006.42.703.4SSE861010
10:0018:006.83.20.073.4SSE841010
11:0019:006.92.70.144.1SSE831009
12:0020:006.82.40.644.4SSE821008
13:0021:0061.32.344.8SE861006
14:0022:0061.52.384.7SE891004
15:0023:006.81.31.86.3SSE891003
16:0000:0082.22.487SSE901003
17:0001:008.22.32.587.3S901002
18:0002:009.43.73.117.4S901002
19:0003:0010.35.33.716.9S911002
20:0004:0010.96.83.185.9S921003
21:0005:0011.483.545.1SSW931003
22:0006:0011.28.23.934.5SSW951004
23:0007:0011.18.24.334.2SSW961004

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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
Spanaway — 47.000°, -122.500°, ERA5 grid cell center, 12.6 km from requested point
Time zone
America/Los_Angeles
What's shown here
The hourly and daily record for 19 December 2019 specifically — not a monthly average. See the Spanaway 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 (2026-07-16). Historical climate data for Spanaway, United States (47.00°N, 122.50°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 Spanaway, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Spanaway, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Spanaway, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
  url = {https://www.pastclimate.com/}
}

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