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The highest temperature on the Antarctic mainland was 18.3 °C (64.9 °F) at the Esperanza Base (Argentina) on 6 February 2020. [4] The Antarctic temperature changes during the last several glacial and interglacial cycles of the present ice age. The lowest air temperature record, the lowest reliably measured temperature on Antarctica was set on ...
The maximum recorded at Concordia on 17 March was -16.9 °C Pending the final data, in Vostok the value of -20.3 °C set the new monthly record but also exceeds the maximum of February (-22.2 °C ...
This is a list of countries and sovereign states by temperature. Average yearly temperature is calculated by averaging the minimum and maximum daily temperatures in the country, averaged for the years 1991 – 2020, from World Bank Group , derived from raw gridded climatologies from the Climatic Research Unit .
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 measurement was recorded at the Esperanza base on March 24th, 2015 but was confirmed this week as part of the WMO's ongoing study of extreme weather and climate conditions around the world.
The Antarctica-wide warming trend continued after 2000, and in February 2020, the continent recorded its highest-ever temperature of 18.3 °C, exceeding the previous record of 17.5 °C in March 2015. [50] The East Antarctica interior also demonstrated clear warming between 2000 and 2020.
The latest data shows high temperatures in portions of East Antarctica – where the most abnormal conditions are ongoing – that are typically between minus 58 and minus 76 degrees Fahrenheit ...
By 2009, researchers were able to combine historical weather-station data with satellite measurements to create consistent temperature records going back to 1957 that demonstrated warming of >0.05 °C/decade since 1957 across the continent, with cooling in East Antarctica offset by the average temperature increase of at least 0.176 ± 0.06 °C ...