This dataset covers the entire China Pakistan Economic Corridor region with a spatial resolution of 0.25 ° × 0.25 °, with a time span from January 1, 1961 to December 31, 2015. Based on the daily maximum temperature data of 65 meteorological stations in the China Pakistan Economic Corridor and its surrounding areas, using DEM data from the region as covariates, ANUSPLIN software was used for spatial interpolation. A total of 174MB, over 20000 pieces.