Phân tích chất lượng không khí lịch sử Steeper, Alberta, Canada

6°C2/10°C

6°C0/12°C

11°C4/18°C

11°C5/17°C

10°C6/15°C

11°C6/17°C

10°C3/17°C

8°C3/13°C

10°C3/18°C

10°C5/16°C

8°C4/12°C

6°C1/10°C

1°C0/2°C

3°C0/6°C

6°C0/13°C

6°C4/10°C

6°C2/10°C

7°C2/11°C

10°C4/15°C

11°C5/17°C

9°C3/14°C

12°C6/17°C

10°C7/15°C

14°C8/20°C

16°C10/21°C

15°C10/21°C

6°C5/7°C

6°C4/9°C

7°C5/11°C

5°C3/6°C