2 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 …

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 atmosphere and climate.

The Key Climate Indicators dashboard is a companion to the WMO State of the Global climate reports. It provides access to the latest versions of selected key global indicators used in the report. This poster …

Jan 5, 2026 · The WMO Climate Services Information System (CSIS) is the principal mechanism through which information about climate – past, present and future – is routinely produced, archived, …

2 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 persists for an …

Storms were often severe and flooding widespread, claiming at least 335 lives and affecting an estimated 413 000 people. During the year, there was a striking east-west contrast in climate …

Mar 19, 2025 · WMO’s State of the Global Climate report confirmed that 2024 was likely the first calendar year to be more than 1.5°C above the pre-industrial era, with a global mean near-surface …

The alarming streak of exceptional temperatures continued in 2025, which is set to be either the second or third warmest year on record, according to the State of the Global Climate Update from the World …

Copernicus is part of the EU’s investment in sovereign climate data in support of climate mitigation and adaptation in Europe,” said Elisabeth Hamdouch, Deputy Head Earth Observation, European …

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 ice extent, in its …