This dataset provides a curated and ready-to-use collection of gridded climate indicator maps for the ADRION domain, derived from the Copernicus Interactive Climate Atlas/C3S Atlas. It includes reanalysis-based climatological indicators for the 1991–2020 reference period and climate-projection change anomalies for selected future periods relative to the 1981–2010 baseline. Data are provided as GeoTIFF (*.tif) files, with each file representing one climate indicator map for a specific combination of spatial domain, input dataset, temporal aggregation, climate scenario, and, where applicable, future time horizon. The files are organised to support local climate hazard and risk evaluation, climate-service applications, and adaptation-related assessments over the ADRION area. This dataset does not replace the original Copernicus source data, but offers a harmonised subset extracted and structured for easier use within the ADRION context. Users should acknowledge the Copernicus Climate Change Service (C3S) and the Copernicus Interactive Climate Atlas / C3S Atlas when using these files.