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Asotin

United States · 21 May 2017

AsotinUnited States10:49 AM localChange location

← 20 May 201722 May 2017 →

Average

16.5°C

low 8.5° · high 23.5°

Rainfall

0mm

dry day

Wind

1.2m/s

daily average

Humidity

63.4%

daily average

Cloud

28%

cover

Pressure

1022hPa

daily average

The temperature ranged from 8.5°C around 02:00 to 23.5°C around 16:00. 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

80th percentile

Low temperature

49th percentile

Rainfall

30th percentile

Wind

1th 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 14.2°C, versus 16.5°C on this specific day.

Sun & daylight

Sunrise

05:08

Sunset

20:21

Day length

15h 14m

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
00:0007:009.68.501.1W921020
01:0008:008.9800.6WSW941021
02:0009:008.57.800.2S941021
03:0010:0010.69.600.4S791022
04:0011:0010.99.900.7S801022
05:0012:0010.99.601S801022
06:0013:0097.700.9S881023
07:0014:009.88.700.8SSE861023
08:0015:0014.313.400.7ESE671024
09:0016:0015.815.100.9E661024
10:0017:0017.316.601.1E621023
11:0018:0018.317.701.2E611023
12:0019:0019.318.801.4ENE601023
13:0020:0020.319.801.3ENE561022
14:0021:0021.720.901.2NE471021
15:0022:0023.321.801.6N381021
16:0023:0023.521.702N371020
17:0000:0023.421.302.3NNW361021
18:0001:0023.220.802.5NNW351020
19:0002:0022.621.701.2NNW441020
20:0003:0020.11901.5NW511020
21:0004:0019.318.201.1W501021
22:0005:0017.816.901.1SW581021
23:0006:0017.316.301.2SSW591021

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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
Asotin — 46.250°, -117.000°, ERA5 grid cell center, 10.6 km from requested point
Time zone
America/Los_Angeles
What's shown here
The hourly and daily record for 21 May 2017 specifically — not a monthly average. See the Asotin 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 Asotin, United States (46.25°N, 117.00°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 Asotin, 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 Asotin, 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 Asotin, 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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