Becky Oskin

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Does bitter cold and heavy snowfall mean no global warming?

By Roddy Scheer and Doug Moss

Contributing Writers

 

 

It’s tempting to think that the cold air and snow outside augur the end of global warming, but don’t rejoice yet. According to the Union of Concerned Scientists (UCS), weather and climate are two very different beasts: “Weather is what’s happening outside the door right now; today a snowstorm or a thunderstorm is approaching. Climate, on the other hand, is the pattern of weather measured over decades.”

Isolated weather events and even seasonal trends are not an indication of global warming’s existence one way or another, and most climatologists agree that the car born pollution we have been spewing into the atmosphere for the past century is leading to more frequent and intense storms of every kind and causing greater temperature swings all around the planet. In short, the harsh winter we are having shouldn’t be viewed as a refutation of global warming, but rather as further evidence of a growing problem. “There is a clear long-term global warming trend, while each individual year does not always show a temperature increase relative to the previous year, and some years show greater changes than others,” reports the National Oceanic and Atmospheric Administration (NOAA). Continue Reading →

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