Here you can see my Apache Superset dashboard on climate change.
If prompted, use 'Viewer' as the user name and 'bocebad' as password.
The dashboard shows Maximum temperature evolution from 2000 until end of June 2026, so almost surely the values for 2026 will be higher as more data is added.
With the filter on the left you can select the countries you want to see.
The source of the data is ecad.eu, so the data is mainly for Europe