Phân tích chất lượng không khí lịch sử City Monitoring Station, Zhengzhou, Henan, China

19°C17/21°C

20°C17/25°C

24°C20/30°C

26°C21/32°C

27°C24/31°C

24°C20/27°C

19°C16/23°C

15°C14/17°C

15°C14/17°C

19°C14/25°C

18°C15/19°C

15°C14/15°C

15°C14/16°C

20°C15/26°C

22°C17/27°C

19°C18/21°C

18°C18/19°C

20°C18/22°C

22°C18/27°C

24°C19/30°C

20°C16/22°C

17°C16/17°C

20°C17/24°C

18°C17/19°C

18°C18/19°C

17°C15/19°C

18°C15/22°C

18°C14/19°C

12°C11/12°C

12°C12/12°C

--°C/°C