Richland climate

Typical historical weather for 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 Richland.

Annual average

8.9°C

across all months

Warmest month

26°C

Jul average high

Coolest month

-7.7°C

Jan average low

Annual rainfall

1557mm

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

33.6°C

9 July 2020

Coldest day

-29°C

14 February 2016

Wettest day

83.5mm

22 June 2025

Windiest day

10.2m/s

25 February 2019