Figure 1: Regional map (a) showing Wadi Al-Lith ((b), elevation in meters) in the western province of Saudi Arabia ((a), elevation in km). The map also shows the effective domain of the climate model run to generate climatic variables including precipitation for the present and future climate. The star (a) indicates the location of Jeddah city in the western province of Saudi Arabia while the blue solid circles (b) indicate the locations of the four meteorological stations in and around Wadi Al-Lith.