Home / United States / West Richland
West Richland climate
Typical historical weather for West Richland, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for West Richland.
Annual average
13.7°C
across all months
Warmest month
35.8°C
Jul average high
Coolest month
-1.6°C
Jan average low
Annual rainfall
253mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
47.8°C
29 June 2021
Coldest day
-19.7°C
12 January 2017
Wettest day
19.2mm
9 October 2016
Windiest day
8.8m/s
4 April 2022
See the detail: West Richland on 9 October 2016.