Pasco
United States · 23 May 2017
Average
26.6°C
low 15.1° · high 36.4°
Rainfall
0mm
dry day
Wind
3.7m/s
daily average
Humidity
30.4%
daily average
Cloud
23%
cover
Pressure
1011hPa
daily average
The temperature ranged from 15.1°C around 04:00 to 36.4°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
99th percentile
Low temperature
74th percentile
Rainfall
56th percentile
Wind
74th 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 19.5°C, versus 26.6°C on this specific day.
Sun & daylight
Sunrise
05:14
Sunset
20:31
Day length
15h 18m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 20.5 | 18.5 | 0 | 2.2 | SE | 44 | 1015 |
| 01:00 | 08:00 | 19.5 | 17.8 | 0 | 1.8 | SSE | 47 | 1015 |
| 02:00 | 09:00 | 18.9 | 17.6 | 0 | 1.7 | SSE | 53 | 1015 |
| 03:00 | 10:00 | 15.2 | 13.6 | 0 | 1.5 | SSE | 60 | 1015 |
| 04:00 | 11:00 | 15.1 | 13.5 | 0 | 1.6 | SSE | 64 | 1015 |
| 05:00 | 12:00 | 15.2 | 14.1 | 0 | 1.4 | SSE | 67 | 1015 |
| 06:00 | 13:00 | 15.2 | 14 | 0 | 1.6 | SSE | 69 | 1015 |
| 07:00 | 14:00 | 16.8 | 15.4 | 0 | 1.6 | SSE | 60 | 1015 |
| 08:00 | 15:00 | 22.4 | 20.3 | 0 | 1.3 | S | 32 | 1015 |
| 09:00 | 16:00 | 25.3 | 22.7 | 0 | 1.7 | S | 24 | 1014 |
| 10:00 | 17:00 | 28.2 | 24.9 | 0 | 2.2 | SSW | 17 | 1014 |
| 11:00 | 18:00 | 30 | 26.4 | 0 | 2.6 | SSW | 16 | 1013 |
| 12:00 | 19:00 | 32 | 28.5 | 0 | 3 | SSW | 17 | 1012 |
| 13:00 | 20:00 | 33.2 | 29.5 | 0 | 3.4 | SSW | 16 | 1011 |
| 14:00 | 21:00 | 35.5 | 30.7 | 0 | 4 | SW | 11 | 1009 |
| 15:00 | 22:00 | 36.3 | 32.1 | 0 | 3.8 | SW | 12 | 1008 |
| 16:00 | 23:00 | 36.4 | 31.5 | 0 | 5 | SW | 13 | 1007 |
| 17:00 | 00:00 | 36.3 | 30.5 | 0 | 6.1 | SW | 13 | 1005 |
| 18:00 | 01:00 | 36 | 28.8 | 0 | 7.5 | SW | 10 | 1004 |
| 19:00 | 02:00 | 35.4 | 28 | 0 | 8.1 | SW | 12 | 1003 |
| 20:00 | 03:00 | 31.8 | 24.7 | 0 | 8.3 | WSW | 18 | 1004 |
| 21:00 | 04:00 | 29.5 | 22.7 | 0 | 7.3 | WSW | 17 | 1004 |
| 22:00 | 05:00 | 27.1 | 20.5 | 0 | 6.3 | WSW | 16 | 1006 |
| 23:00 | 06:00 | 25.5 | 19.7 | 0 | 5.5 | WSW | 19 | 1006 |
Nearby cities
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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 2017 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
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/
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/
"Historical Climate Data for Pasco, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@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/}
}Notice something wrong with this data? Report a data issue.