Depletion of ozone is caused by extreme cold temperatures at high altitude and the presence of ozone-destroying gases, such as chlorine and bromine, in the atmosphere, the ESA said.

CNN: Ozone hole grows in 2008

The substance is formed by a combination of high pressures and cold temperatures.

CNN: Japan warms to 'fire ice' potential

As more miserable weather slams the region, those affected by Superstorm Sandy will be further hampered by high winds, cold temperatures and more beach erosion.

CNN: Monster blizzard set to slam Northeast

And with a cold April, ski mountains in northern New England stayed open longer than last year, when record-high temperatures in March forced many to shut down.

WSJ: Skier visits up 20 percent at Northeast ski areas