Since November 2026, ClimateImpactsOnline shows the same dataset for Germany in the desktop version as in the mobile version. It was produced in 2025:
Compared with the 2019 dataset (scenarios of the Impact2C project, observations 1901-2010), the ensemble is much larger, the scenario RCP4.5 is no longer included, and changes refer to 1991-2020 instead of 1981-2010. At the end of the century (RCP8.5), the annual mean temperature reaches about 12.5 °C in both datasets; the new dataset shows more hot days (median 26 instead of 21) and summers that hardly become drier in the median but considerably wetter winters, whereas the 2019 dataset showed drier summers. Some indicators are defined differently or no longer included. Details are given in the tool under Data Basis → Data Update.
The 2019 dataset remains available for comparison until the end of 2027.