Happy Valley, Tennessee, United States 历史空气质量分析

24°C17/32°C

21°C13/29°C

20°C13/29°C

20°C13/29°C

21°C13/31°C

23°C15/32°C

23°C20/30°C

21°C16/26°C

18°C13/27°C

17°C11/24°C

17°C9/26°C

17°C9/27°C

18°C9/26°C

19°C10/28°C

19°C11/29°C

19°C11/27°C

18°C8/29°C

21°C12/31°C

17°C9/20°C

11°C5/19°C

14°C6/24°C

13°C7/22°C

13°C3/24°C

11°C3/19°C

11°C2/21°C

15°C10/21°C

11°C10/15°C

12°C10/15°C

12°C9/14°C

9°C7/11°C

--°C/°C