Seattle, Washington, United States Historical Air Quality Analysis

20°C12/28°C

22°C15/31°C

18°C13/25°C

18°C11/28°C

22°C14/31°C

26°C17/35°C

25°C17/34°C

17°C13/21°C

15°C12/18°C

15°C12/21°C

16°C12/20°C

15°C12/19°C

15°C13/18°C

15°C10/19°C

16°C12/23°C

18°C15/23°C

17°C13/22°C

19°C12/27°C

22°C13/31°C

20°C14/28°C

18°C14/25°C

18°C12/26°C

20°C15/28°C

19°C14/24°C

16°C12/22°C

19°C11/29°C

23°C12/32°C

23°C15/31°C

17°C15/22°C

18°C13/25°C