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DAILY NEWS ANALYSIS

  • 07 December, 2023

  • 2 Min Read

Global Climate 2011-2020:Decade of Acceleration

According to a report from the World Meteorological Organisation (WMO), the decade from 2011-2020 was the warmest ever in history.

  • The report provides a longer-term perspective and transcends year-to-year variability in our climate.
  • It reports how extreme events undermines sustainable development and how improvements in early warnings and disaster management reduced the number of casualties.
  • Released byWorld Meteorological Organisation (WMO) at the UN Climate Change Conference (UNFCCC), COP28.
  • It complements WMO’s annual State of the Global Climate report.
  • Data source – Physical data analyses and impact assessments from National Meteorological and Hydrological Services, Regional Climate Centres, National Statistics Offices and UN partners.
  • Key messages of the report
    • 2011-2020 was warmest decade on record
    • It recorded the lowest number of deaths from extreme events
    • Heatwaves caused the highest number of human casualties
    • Tropical cyclones caused the most economic damage
    • Glaciers around the world thinned by approximately 1 metre per year on average between 2011 and 2020
    • Ocean heat and acidification damaged marine ecosystems
    • This was the 1st decade that the depleted ozone hole visibly showed recovery
    • Public and private climate finance almost doubled
  • Recommendations – It emphasizes the need to try to limit global temperature rise to no more than 1.5°C above the pre-industrial era.
  • Climate finance needs to increase at least 7 times by the end of this decade to achieve climate objectives.

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05 Apr,2026

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