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This phenomenon causes an extremely large daily temperature range. Specifically, temperatures in a low elevation inland desert can reach 40°C to 50°C during the day, and drop to approximately 5°C at night; the daily range is around 30 to 40°C. [3] There are some other reasons for significant changes in temperature in tropical deserts.
Like arid deserts, temperatures can vary greatly in semi deserts. They share some characteristics of a true desert and are usually located at the edge of deserts and continental dry areas. They usually receive precipitation from 250 to 500 mm (9.8 to 19.7 in) but this can vary due to evapotranspiration and soil nutrition.
Deserts span all seven continents of the Earth [1] and make up nearly a fifth of the Earth's landmass, [2] areas that recently have been increasing in size. [3] As some of the deserts expand [4] and global temperatures increase, [5] the different methods of desert greening may provide a possible response. [6]
The world's absolute heat records, over 50 °C (122 °F), are generally in the hot deserts, where the heat potential can be the highest on the planet. This includes the record of 56.7 °C (134.1 °F) in Death Valley , which is currently considered the highest temperature recorded on Earth . [ 4 ]
The green, orange and yellow lines indicate how surface temperatures will likely respond if leading carbon emitters begin to reduce reliance on fossil fuels. Without immediate curbs, temperatures are set to follow the red track, and increase between 3.2 and 5.4 degrees Celsius by 2100. The green line shows how we can minimize warming if ...
The hottest land surface on Earth recorded by the Moderate-Resolution Imaging Spectroradiometer installed on NASA's Aqua satellite from 2003 to 2010 was in Dasht-e Lut, with land surface temperatures reaching 70.7 °C (159.3 °F), though the air temperature is cooler, ranging from 45 °C (113 °F) to 55 °C (131 °F) in the daytime during summer.
The Nama Karoo of Namibia has the world's richest desert fauna. [8] The Chihuahuan desert and Central Mexican matorral are the richest deserts in the Neotropics. [9] The Carnarvon xeric shrublands of Australia are a regional center for endemism. [1] The Sonoran and Baja deserts of Mexico are unusual desert communities dominated by giant ...
Semiarid deserts experience similar conditions to hot deserts, however, the maximum and minimum temperatures tend to be less extreme, and generally range from 10 to 38 °C. Coastal deserts are cooler than hot and semiarid deserts, with average summer temperatures ranging between 13 and 24 °C.