The data of NOAA meteorological stations covering the China-Pakistan Economic Corridor were downloaded, processed and calculated, so as to obtain the data set of high temperature and heat waves covering the China-Pakistan Economic Corridor from 2000 to 2018. The current data is the total duration of the high temperature heatwave in the China Pakistan Economic Corridor in 2000. The data structure type is raster data, the spatial resolution is 0.1°×0.1°, and the spatial coordinate system is WGS 84.