Bethlehem, Pennsylvania, United States Historical Air Quality Analysis

-9°C-12/-4°C

-9°C-20/0°C

2°C-3/8°C

-1°C-12/5°C

-11°C-14/-6°C

-10°C-12/-6°C

-8°C-14/-4°C

-11°C-16/-5°C

-13°C-19/-6°C

-14°C-22/-6°C

-15°C-22/-8°C

-14°C-22/-5°C

-13°C-20/-5°C

-8°C-17/2°C

-8°C-16/1°C

-5°C-11/2°C

-8°C-16/0°C

-7°C-13/1°C

-11°C-16/-8°C

-13°C-18/-10°C

-9°C-16/-1°C

-3°C-9/2°C

1°C-2/5°C

-1°C-3/2°C

-1°C-5/5°C

1°C-6/13°C

1°C-7/8°C

1°C-1/4°C

4°C1/9°C

4°C0/8°C