Phân tích chất lượng không khí lịch sử Winthrop Harbor, Illinois, United States

--°C/°C

20°C17/24°C

18°C15/22°C

17°C13/23°C

21°C13/31°C

23°C14/33°C

20°C15/26°C

20°C14/28°C

21°C15/27°C

21°C16/24°C

20°C15/28°C

23°C16/34°C

25°C18/33°C

24°C18/31°C

22°C16/29°C

16°C11/21°C

12°C8/18°C

12°C6/19°C

14°C8/20°C

14°C8/18°C

15°C11/20°C

16°C12/22°C

15°C12/19°C

14°C12/15°C

15°C11/20°C

19°C13/27°C

19°C17/24°C

12°C7/16°C

11°C4/20°C

9°C7/13°C

7°C6/9°C