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Satellite measurements of the surface temperature of Antarctica, taken between 1982 and 2013, found a coldest temperature of â93.2 Â°C (â135.8 Â°F) on 10 August 2010, at .
The coldest temperatures in Earth's atmosphere, about -90Â° C (-130Â° F), are found near the top of this layer. The air in the mesosphere is far too thin to breathe; air pressure at the bottom of the layer is well below 1% of the pressure at sea level, and continues dropping as you go higher. Thermosphere