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Pasco

United States · 23 May 2018

PascoUnited States8:03 PM localChange location

← 22 May 201824 May 2018 →

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Average

26.2°C

low 18.6° · high 33.2°

Rainfall

0.2mm

dry day

Wind

1.7m/s

daily average

Humidity

36.1%

daily average

Cloud

30%

cover

Pressure

1005hPa

daily average

The temperature ranged from 18.6°C around 06:00 to 33.2°C around 14:00. 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

89th percentile

Low temperature

96th percentile

Rainfall

67th percentile

Wind

12th 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 19.4°C, versus 26.2°C on this specific day.

Sun & daylight

Sunrise

05:14

Sunset

20:31

Day length

15h 17m

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
00:0007:0024.422.801.7SSW351005
01:0008:0024.323.500.9SW381005
02:0009:0024.324.300.4NNW441005
03:0010:0020.92001.3ENE501005
04:0011:001918.301.8ESE621005
05:0012:0019.419.401.4NE661005
06:0013:0018.618.901NNE701006
07:0014:0018.718.900.6NNE651006
08:0015:0022.421.400.7NNW401006
09:0016:0024.323.201.2WNW371006
10:0017:0026.524.801.7NW311005
11:0018:0028.42701.6NW291005
12:0019:0030.128.90.021.7NW281004
13:0020:0031.429.90.042NNW261004
14:0021:0033.230.80.041.9N181003
15:0022:0032.530.60.032.3N231003
16:0023:0032.130.70.011.3NE231003
17:0000:0032.228.903.7NNE211003
18:0001:003227.20.034.6NE151004
19:0002:0031.928.402.6ENE151004
20:0003:0027.725.60.011.8ENE261004
21:0004:0025.924.201.1SE281005
22:0005:0024.823.501.4SSW361005
23:0006:0024.322.802S391006

Same date, other years

202520242023202220212020201920172016

Nearby cities

Finley

0km away, same day

Burbank

0km away, same day

Highland

0km away, same day

Tri-Cities

19.2km away, same day

Kennewick

19.2km away, same day

Richland

19.2km away, same day

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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
Pasco — 46.250°, -119.000°, ERA5 grid cell center, 7.8 km from requested point
Time zone
America/Los_Angeles
What's shown here
The hourly and daily record for 23 May 2018 specifically — not a monthly average. See the Pasco 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 Pasco, United States (46.25°N, 119.00°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 Pasco, 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 Pasco, 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 Pasco, 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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