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Publish Date: 18 January 2018
In a clear sign of continuing long-term climate change caused by increasing atmospheric concentrations of greenhouse gases, 2015, 2016 and 2017 have been confirmed as the three warmest years on record. 2016 still holds the global record, whilst 2017 was the warmest year without an El Niño, which can boost global annual temperatures.
Publish Date: 7 May 2018
April 2018 was the third warmest on record, continuing the trend of above-average temperatures that has persisted for most of this century, according to data from the European Centre for Medium Range Weather Forecasts’ Copernicus Climate Change Service. There were also notable developments in long-term climate change indicators, including carbon dioxide levels and sea ice cover. April 2018 was marked by a number of high-impact weather events. These continued into early May with violent storms combining dust, high winds, lightning and rain that killed more than 100 people and injured about 300...
Publish Date: 21 June 2018
WMO Executive Council has given its backing to the science implementation plan for a new Integrated Global Greenhouse Gas Information System (IG 3 IS) to help guide emission-reduction actions under the Paris Agreement on climate change.
Publish Date: 30 October 2018
The World Meteorological Organization has joined the global commitment to reduce deaths due to air pollution by two thirds by 2030. At the World Health Organization’s first ever Global Conference on Air Pollution and Health , WMO pledged to strengthen the quality and availability of pollution observations, enable provision of air quality forecast and advisory services and incorporate health impacts in key scientific assessments on climate and climate change.
Publish Date: 19 November 2018
WMO has hosted the first symposium and user summit of the Integrated Global Greenhouse Gas Information System (IG3IS), which aims to help inform and guide reductions in emissions of carbon dioxide and other heat trapping gases which are driving climate change.
Publish Date: 14 September 2018
“Keep Cool and Carry on” is the theme of this year’s International Day for the Preservation of the Ozone Layer. It celebrates the progress in protecting the ozone layer and moves to phase out ozone depleting chemicals which are also potent greenhouse gases.
Publish Date: 30 August 2018
Over the last 50 years more than 90 % of the excess heat excess accumulated in the climate system because of greenhouse gas emissions has been stored in the ocean. The rest has been warming the atmosphere and continents, and melting sea and land ice.
Publish Date: 24 August 2018
At the Latin American and Caribbean Climate Week, WMO showcased its observations-based tools to identify greenhouse gas sources and support emission reductions, as well as activities to build resilience to the impacts of climate change.
Publish Date: 22 March 2018
The very active North Atlantic hurricane season, major monsoon floods in the Indian subcontinent, and continuing severe drought in parts of east Africa contributed to 2017 being the most expensive year on record for severe weather and climate events.
Publish Date: 20 November 2018
Levels of heat-trapping greenhouse gases in the atmosphere have reached another new record high, according to the World Meteorological Organization (WMO). There is no sign of a reversal in this trend, which is driving long-term climate change, sea level rise, ocean acidification and more extreme weather.