The Karakum Desert is one of the driest deserts in the world, some places have an average annual precipitation of only 12 mm (0.47 in). The highest temperature recorded in Ashgabat is 48.0 °C (118.4 °F) and Kerki, an extreme inland city located on the banks of the Amu Darya river, recorded 51.7 °C (125.1 °F) in July 1983, although this value is unofficial. 50.1°C is the highest temperature recorded at Repetek Reserve, recognized as the highest temperature ever recorded in the whole former Soviet Union
