Boston, Massachusetts, United States Historical Air Quality Analysis

21°C17/25°C

16°C12/20°C

14°C6/20°C

15°C8/23°C

21°C15/30°C

18°C17/19°C

20°C17/22°C

22°C18/29°C

20°C15/25°C

22°C17/29°C

21°C13/30°C

18°C14/24°C

14°C9/20°C

12°C6/17°C

14°C6/23°C

19°C10/31°C

20°C12/27°C

21°C14/28°C

21°C15/30°C

17°C10/21°C

9°C6/16°C

9°C1/17°C

13°C8/20°C

13°C10/15°C

13°C12/14°C

13°C11/15°C

12°C6/17°C

9°C5/14°C

11°C6/18°C

10°C4/19°C

--°C/°C