R scripts used for post-processing and plotting the outputs of the simulations performed with the Regional Climate Model COSMO-CLM (Roeckel et al. 2008) for the CORDEX Central Asia Domain. The scripts are used for the results presented in Russo et al. 2019 ( https://doi.org/10.5194/gmd-2019-22, 2019). The scripts include a function for calculating a k-means clustering of the considered domain, based on monthly climatologies of the given variables over the period 1996-2005. Additionally, the scripts include some routines for calculating and creating the figures of seasonal monthly bias between model simulations and different observational datasets, as well as the figures of the Skill Score and Variance Ratio of the different simulations presented in Russo et al. 2019.