Johnstown, Pennsylvania, United States Historical Air Quality Analysis

18°C8/28°C

20°C12/28°C

17°C15/20°C

21°C16/26°C

22°C16/29°C

20°C17/23°C

19°C16/25°C

19°C17/23°C

19°C15/26°C

17°C13/23°C

18°C11/28°C

19°C11/26°C

19°C13/28°C

16°C10/25°C

14°C6/25°C

16°C7/25°C

17°C7/28°C

18°C8/29°C

19°C10/29°C

18°C15/25°C

14°C7/16°C

9°C2/15°C

9°C3/18°C

11°C4/21°C

13°C9/18°C

12°C10/14°C

13°C10/17°C

13°C9/17°C

9°C4/17°C

8°C1/18°C

--°C/°C