Climate / WORLD

WMO: 2024 set a global temperature record

Surface temperature was 1.55 ± 0.13°C above 1850–1900. WMO cautioned against conflating a single year with the long-term threshold.

Reading sizeSources ↓Share story ↗
Conceptual illustration of the atmosphere, oceans and climate observations.Illustration
Symbolic illustration

A synthesis of six datasets called 2024 the warmest in 175 years.

This is a 2024 observation, not current-year data.

Data

metrics

Source-reported indicators

Numerical indicators for the scope and reference period defined by the source.

Global surface temperature anomaly
1.55 °C above 1850–1900 average
2024 · Observed
Reported uncertainty magnitude
0.13 °C
2024 · Observed
2023 anomaly
1.45 °C above 1850–1900 average
2023 · Observed
Methodology

Reports WMO’s annual global mean near-surface temperature anomaly against the 1850–1900 reference, including its stated ± uncertainty.

Updated:

Continue reading