TIL Calama, Chile (pop 147,886) has an average annual precipitation of 5 mm (0.20 inches). For comparison - Dubai has an annual precipitation of 79.2 mm (3.12 inches).

https://en.wikipedia.org/wiki/Calama,_Chile
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g2hiok/til_calama_chile_pop_147886_has_an_average_annual/