Phân tích chất lượng không khí lịch sử Qincheng, Gansu, China

15°C10/21°C

15°C6/25°C

16°C9/25°C

19°C11/27°C

19°C12/27°C

18°C12/25°C

18°C13/26°C

20°C13/28°C

20°C12/28°C

20°C13/26°C

19°C15/24°C

19°C13/26°C

13°C10/15°C

11°C8/14°C

12°C6/20°C

10°C6/13°C

10°C7/14°C

13°C6/22°C

14°C9/21°C

16°C9/24°C

15°C6/23°C

16°C10/22°C

15°C11/19°C

13°C10/17°C

15°C8/21°C

15°C8/23°C

12°C10/14°C

14°C9/23°C

12°C7/17°C

12°C10/15°C

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