Lewistown, Montana, United States Historical Air Quality Analysis

16°C11/21°C

17°C7/27°C

17°C10/25°C

19°C11/29°C

19°C12/28°C

15°C9/22°C

14°C6/23°C

13°C9/19°C

10°C7/14°C

3°C0/4°C

6°C0/13°C

10°C1/20°C

14°C7/25°C

11°C3/19°C

15°C6/26°C

14°C7/21°C

2°C0/3°C

0°C-1/1°C

2°C0/5°C

4°C2/7°C

5°C1/9°C

8°C2/17°C

5°C0/12°C

9°C3/16°C

5°C2/9°C

7°C1/15°C

8°C1/17°C

9°C4/18°C

11°C3/22°C

13°C9/20°C

--°C/°C