The files contain the daily means of the 2-meter near-surface air temperature and of the total precipitation obtained in a regional simulation with the regional model COSMO-CLM (http://www.clm-community.eu/) driven at the boundaries by the ERA20C reanalysis (https://www.ecmwf.int/en/forecasts/dataset/ecmwf-reanalysis-20th-century) covering the period 1900-2010 and the EURO-CORDEX domain (https://www.euro-cordex.net/). The CCLM model is also driven in the interior of the domain by spectral nudging. The nominal horizontal resolution of the CCLM model is 0.11 x 0.11 degrees, with rotated North and South poles. Further variables are available upon request. The large-scale fields aloft are very close to the driving ERA20C reanalysis