Concordia 12Z 150hPa temperature 2005 - - - -53.8 -61.8 -68.1 -73.7 -77.0 -72.7 -67.7 -60.0 -48.8 2006 -43.8 -43.9 -47.2 -53.0 -61.4 -69.2 -76.0 -76.8 -76.6 -74.5 -67.8 -53.0 2007 -47.3 -43.5 -48.5 -52.9 -60.8 -68.4 - - - - - -53.7 2008 -44.5 -42.6 -47.6 -53.7 -60.2 -69.5 -74.7 -77.1 -77.6 -69.7 -65.7 -53.5 2009 -46.2 -45.3 -47.1 -54.2 -61.1 -68.2 -75.9 -77.8 - - -59.0 -45.9 2010 -44.2 -43.9 -46.8 -53.5 -63.3 -70.7 -75.7 -77.3 -76.9 -72.7 -68.3 -55.8 2011 -46.5 -44.9 -48.0 -55.0 -61.4 -69.2 -74.0 -78.0 -76.5 -71.9 -62.0 -56.6 2012 -45.7 -44.4 -46.3 -53.1 -61.6 -69.0 -73.8 -77.2 -73.8 -64.6 -48.9 -43.0 2013 -42.4 -42.9 -46.9 -55.0 -63.4 -69.9 -74.5 -78.9 -73.6 -66.6 -54.0 -43.2 2014 -45.2 -44.6 - - - - - - - - -52.0 -54.0 2015 -43.5 -44.3 -47.7 -54.7 -61.5 -69.8 -75.7 -77.8 -78.2 -75.7 -69.4 -57.7 2016 -47.5 -45.8 -48.1 -53.7 -62.0 -69.4 -75.2 -76.7 -74.6 -69.6 -46.3 -44.1 2017 -43.7 -44.5 -46.9 -54.4 -62.8 -69.4 -75.0 -76.5 -73.2 -68.0 -60.8 -45.9 2018 -42.6 -44.1 -48.9 -53.5 -60.8 -69.7 -77.4 -76.7 -76.2 -73.1 -66.8 -50.8 2019 -45.9 -44.8 -48.1 -53.4 -62.3 -69.1 -74.6 -77.6 -66.5 -57.3 -44.4 -45.7 2020 -43.3 -42.0 -46.2 -54.4 -61.3 -69.5 -75.0 -76.8 -78.4 -74.8 -71.5 -59.4 2021 -46.2 -43.6 -47.5 -52.6 -63.4 -71.3 -76.6 -80.3 -78.3 -74.3 -69.5 -60.1 2022 -47.5 -44.8 -48.8 -53.8 -64.5 -68.1 -74.9 -77.3 -77.2 -74.7 -68.8 -59.7 2023 -46.6 -46.1 -48.3 -55.1 -63.9 -68.9 -74.5 -78.2 -77.2 -70.7 -67.8 -52.9 2024 -49.9 -45.7 -48.2 -55.5 - - - - - - - -