The long-term warming trend has continued in 2018, with the average global temperature set to be the fourth highest on record. The 20 warmest years on record have been in the past 22 years, with the top four in the past four years, according to the World Meteorological Organization (WMO).
Other tell-tale signs of climate change, including sea level rise, ocean heat and acidification and sea-ice and glacier melt continue, whilst extreme weather left a trail of devastation on all continents, according to the WMO provisional Statement on the State of the Climate in 2018. It includes details of impacts of climate change based on contributions from a wide range of United Nations partners. More
It is very likely that 2016 will be the hottest year on record, with global temperatures even higher than the record-breaking temperatures in 2015. Preliminary data shows that 2016’s global temperatures are approximately 1.2° Celsius above pre-industrial levels, according to an assessment by the World Meteorological Organization (WMO).
Global temperatures for January to September 2016 have been about 0.88° Celsius (1.58°F) above the average (14°C) for the 1961-1990 reference period, which is used by WMO as a baseline. Temperatures spiked in the early months of the year because of the powerful El Niño event of 2015-16. Preliminary data for October indicate that they are at a sufficiently high level for 2016 to remain on track for the title of hottest year on record. This would mean that 16 of the 17 hottest years on record have been this century (1998 was the other one).
From January to June 2015, the globally averaged temperature over land and ocean surfaces was the hottest for such period on record, the United Nations World Meteorological Organization (WMO) reported today, citing new highs across the planet in June, with heatwaves across South Asia, Europe and pockets of the United States. Continue reading →
WMO is holding a photo competition on the 2016 World Meteorological Day theme: “Hotter, drier, wetter. Face the Future.” The theme has been chosen to illustrate the reality of climate change. As a result of heat-trapping greenhouse gases in our atmosphere, land and sea surface temperatures are rising. The frequency and intensity of Continue reading →