3 days ago · Climate is the average weather conditions for a particular location over a long period of time, ranging from months to thousands or millions of years. WMO uses a 30-year period to …

Supplement: State of Climate Services 2024 Supplement: Significant Weather & Climate Events 2024 The clear signs of human-induced climate change reached new heights in 2024, which …

The WMO Global Annual to Decadal Climate Update (2025–2029) projects that global temperatures are expected to continue at or near record levels in the next five years, …

3 days ago · Climate change is the term used to describe changes in the state of the climate that can be identified by changes in the average and/or the variability of its properties and that …

The State of the Global Climate 2023 report shows that records were once again broken, and in some cases smashed, for greenhouse gas levels, surface temperatures, ocean heat and …

The State of Climate Services report says that in 2024, one third of National Meteorological and Hydrological Services (NMHSs) provide climate services at an ‘essential’ level, and nearly one …

The World Meteorological Organization’s latest State of the Climate in Africa 2024 report reveals that extreme weather and climate change are intensifying hunger, insecurity, and …

Mar 19, 2025 · A specialized agency of the United Nations whose mandate covers weather, climate and water resources. The UN’s scientific voice on the state and behaviour of our …

Ocean Observations Physics and Climate Panel (OOPC) GCOS Surface Reference Network (GSRN) Implementation Regional Workshop for the Pacific Small Island Developing States …

Jan 10, 2025 · WMO will provide full details of key climate change indicators, including greenhouse gases, surface temperatures, ocean heat, sea level rise, glacier retreat and sea …