
Climate Destabilization
2024 warming above pre-industrial — the hottest year on record
The thermostat has been pushed past a threshold we cannot un-cross casually.
2024 became the first calendar year to breach 1.5°C above pre-industrial levels, at roughly 1.55°C per the WMO. Extreme heat, flood and drought events are no longer tail risks; they are the operating climate. Each fraction of a degree compounds crop failure, migration pressure and infrastructure loss.
Evidence
- ≈1.55°C2024 mean anomalyWMO, 2025
- 10 of last 10Warmest years on recordWMO / Copernicus
- $2.0T (2× fossil)Clean-energy investment 2024IEA
Global mean surface temperature anomaly
°C above pre-industrial

