Análise Histórica da Qualidade do Ar de Petawawa, Ontario, Canada

13°C6/19°C

14°C3/22°C

16°C4/25°C

17°C12/22°C

13°C2/20°C

18°C12/25°C

17°C12/21°C

15°C5/24°C

16°C5/26°C

18°C7/27°C

17°C11/22°C

11°C8/17°C

9°C2/18°C

12°C-1/22°C

18°C16/20°C

18°C16/23°C

18°C14/25°C

17°C14/20°C

15°C12/20°C

15°C7/24°C

18°C12/25°C

17°C8/27°C

15°C11/20°C

12°C6/19°C

11°C2/20°C

14°C4/26°C

18°C11/27°C

21°C14/30°C

21°C15/28°C

16°C12/18°C

--°C/°C