when did it last rain in the atacama desert
Atacama Desert On 25 March 2015, heavy rainfall affected the southern part of the Atacama Desert.[19][20] Resulting floods triggered mudflows that affected the cities of Copiapo, Tierra Amarilla, Chanaral, and Diego de Almagro, causing the deaths of more than 100 people.
Sahara Desert (ecoregion) The Sahara Desert features a hot desert climate (Köppen climate classification BWh). The Sahara Desert is one of the driest and hottest regions of the world, with a mean temperature sometimes over 30 °C (86 °F) and the averages high temperatures in summer are over 40 °C (104 °F) for months at a time, and can even soar to 47 °C (117 °F). In desert rocky mountains such as the Tibesti in Libya or the Hoggar in Algeria, averages highs in summer are slightly moderated by the high elevation and are between 35 and 42 °C (95 and 108 °F) at 1,000 to 1,500 metres (3,300 to 4,900 ft) elevation. Daily variations may also be extreme: a swing from 37.5 to −0.5 °C (100 to 31 °F) has been observed.[1] Typical temperature swings are between 15 and 20 °C (27 and 36 °F).