1/1 Extraordinary coreless winter (April - September) at South Pole Station. The average as been -61.1 °C the coldest ever recoded. This value set -2.2 °C on the reference 1981-2010 and -2.5 °C on 1991-2020. Previous record -60.6 °C in 1976 pic.twitter.com/m8uWF5mt0c

— Stefano Di Battista (@pinturicchio_60) October 1, 2021