Hartford, Connecticut, United States Historical Air Quality Analysis

4°C1/9°C

4°C-3/10°C

6°C1/12°C

4°C0/8°C

1°C-2/8°C

3°C-3/11°C

7°C3/13°C

3°C-3/6°C

-3°C-7/1°C

0°C-2/2°C

-1°C-2/2°C

-2°C-4/1°C

-6°C-10/-3°C

-7°C-15/0°C

2°C-1/8°C

-2°C-10/4°C

-11°C-15/-7°C

-11°C-14/-8°C

-9°C-13/-6°C

-11°C-18/-4°C

-12°C-19/-5°C

-13°C-21/-5°C

-15°C-20/-9°C

-15°C-22/-7°C

-12°C-16/-3°C

-9°C-18/3°C

-10°C-22/3°C

-7°C-18/1°C

-10°C-20/1°C

-8°C-17/-1°C