Sumner, Portland, Oregon, United States Historical Air Quality Analysis

18°C15/21°C

18°C12/26°C

25°C18/34°C

22°C17/27°C

19°C15/25°C

21°C13/31°C

21°C15/30°C

16°C13/20°C

16°C10/25°C

20°C12/30°C

20°C14/28°C

16°C12/23°C

15°C9/24°C

18°C11/27°C

18°C11/26°C

16°C13/20°C

15°C11/21°C

15°C12/18°C

14°C11/20°C

14°C11/21°C

15°C13/20°C

15°C12/22°C

15°C9/22°C

17°C11/27°C

13°C10/17°C

13°C9/18°C

13°C11/19°C

11°C10/14°C

11°C9/13°C

9°C5/16°C

--°C/°C