Washington climate

Typical historical weather for Washington, 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 Washington.

Annual average

15.6°C

across all months

Warmest month

35.4°C

Jul average high

Coolest month

-1.8°C

Jan average low

Annual rainfall

273mm

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

42°C

9 July 2021

Coldest day

-13.2°C

26 December 2016

Wettest day

58.7mm

20 November 2019

Windiest day

5.9m/s

20 May 2016