So warm as in the past four years, organization was according to a United Nations-never. For the world meteorological organization, these are clear signs of a long-term climate change.
for The last four years, according to the world meteorological organization (WMO), the warmest since records began nearly 170 years. 2018 was the fourth-warmest year, said the UN organization. She confirmed this before the say US weather Agency NOAA.
The average surface temperature was 1.0 degree Celsius above average in the pre-industrial era (1850-1900) - the years of 2015 and 2017 were 1.1 degrees above the Mediterranean.