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Delegates gather for global talks on climate change

Delegates gather for global talks on climate change
Earth just experienced the hottest 5 years on record.

by Jessica Shankleman

Earth experienced its hottest half-decade on record between 2011 and 2015 and the floods, droughts and storms unleashed by rising temperatures are likely only a prelude to new weather extremes, the World Meteorological Organization said.

As delegates from almost 200 countries gather in Marrakesh, Morocco this week for global talks on climate change, the WMO report published on Tuesday shows the world has already warmed by 1 degree Celsius (1.8 Fahrenheit) compared to pre-industrial levels.

A report stating the earth just experienced the hottest five years on record was released by the World Meteorological Society as delegates gather in Morocco to talk climate change. (Photo: cobalt/Thinkstock)

“We just had the hottest five-year period on record, with 2015 claiming the title of hottest individual year,” WMO Secretary-General Petteri Taalas said in a statement. “Even that record is likely to be beaten in 2016.”

The WMO’s measurements underline the difficultly countries face in mitigating runaway global warming. While they agreed in December in Paris to keep temperatures increases well below 2 degrees Celsius (3.6 degrees Fahrenheit) the new data show countries left themselves a narrow margin of error as greenhouse gases continue to accumulate in the atmosphere.

Global Five Year Average Temperature Anomolies

The warming trend may have been responsible for a drought in East Africa between 2010 and 2012 which led to about 258,000 deaths, as well as flooding in southeast Asia in 2011 that cost more than $40 billion, the report said. Superstorm Sandy in 2012 caused $67 billion in damage to the U.S. and almost 8,000 people were killed by Typhoon Haiyan in the Philippines.

Rising ocean temperatures and ice sheets melting have been causing sea levels to rise, the WMO said. Average sea-surface temperatures in 2015 rose to a record, feeding into ocean expansions triggered by warming water, it said.

Areas covered by Arctic sea ice over the five-year period was 28% below the average of the previous 29 years, the WMO reported. Sheets of white ice at the Earth’s poles have historically had a cooling effect by reflecting solar rays back into the atmosphere.

Extreme Weather

Despite the Paris Agreement signed in December, the world remains on track for 3.4 degrees Celsius of warming, according to a United Nations report last week. Countries must identify how they can make further cuts of at least 12 gigatons of carbon dioxide equivalent, which is the same as taking all of Europe’s cars off the roads for 12 years, it said.

To contact the reporter on this story: Jessica Shankleman in London at

To contact the editors responsible for this story: Reed Landberg at

Jonathan Tirone, Andrew Reierson

© 2016 Bloomberg L.P


Last year, Morocco went without rain for two months. Changing weather patterns, including declining rainfall, are forcing farmers to abandon once fruitful orchards. - The Guardian

The COP22 started Monday, bringing representatives from almost 200 countries together to discuss action plans beyond the Paris climate accord, which has been ratified by 96 countries. Areas for discussion include renewable energy, water, climate adaptation and agriculture forests. - Morocco World News

Agriculture is not mentioned in the Paris Agreement from December 2015, but it can't be ignored for long in climate change discussions as agriculture contributes 15% of emissions. - millennium post

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