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Surface temperature of Antarctica in winter and summer from the European Centre for Medium-Range Weather Forecasts. The climate of Antarctica is the coldest on Earth.The continent is also extremely dry (it is a desert [1]), averaging 166 mm (6.5 in) of precipitation per year.
It is the only civilian settlement in Antarctica ... During summer (December–February), the average high is between 3.8 and 4.3 °C ... Climate data for Esperanza ...
After the climate optimum, a distinct climate cooling, which lasted until historic times, occurred. [26] [27] [30] [31] The Antarctic Peninsula is a part of the world that is experiencing extraordinary warming. [32] Each decade for the last five, average temperatures in the Antarctic Peninsula have risen by 0.5 °C (0.90 °F). [33]
Typical of inland Antarctica, Amundsen–Scott South Pole Station experiences an ice cap climate with BWk precipitation patterns. [30] The peak season of summer lasts from December to mid February. At the Amundsen–Scott the average annual precipitation is approximately 50 millimeters (2 inches), primarily falling as snow. [31]
According to the World Meteorological Organization in Geneva, the new record high temperature on continental Antarctica is a downright pleasant 63.5 degrees Fahrenheit (17.5 degrees Celsius). The ...
The annual snowfall on Ross Island averages only 17.6 centimetres (6.9 in). Snowfall in Antarctica's interior is far less at 5 centimetres (2.0 in). Snow seldom accumulates on the McMurdo Dry Valleys on the western shores of McMurdo Sound. McMurdo Sound provides an important component in Antarctica's global effects upon climate.
The South Pole warmed more than three times the global average rate from 1989 to 2018, a 2020 study published in the journal Nature Climate Change found. West Antarctica and its Thwaites ...
Temperatures rarely rise above −30 °C (−20 °F) in summer and can drop to −80 °C (−110 °F) in winter. The annual average air temperature is −54.3 °C (−65.7 °F). The climate is that of a cold desert, with very dry conditions and an annual precipitation of about 25 millimetres (1 in) of water equivalent, which falls entirely as ...