Concordia 12Z 200hPa temperature 2005 - - - -53.4 -61.2 -67.5 -71.1 -74.3 -71.5 -66.8 -61.7 -49.8 2006 -46.0 -45.7 -48.1 -52.7 -59.9 -67.7 -75.2 -73.8 -73.1 -71.7 -66.3 -55.4 2007 -49.3 -44.5 -49.4 -52.1 -60.4 -67.4 - - - - - -54.6 2008 -47.0 -43.4 -47.7 -52.5 -58.9 -68.6 -72.1 -74.7 -75.3 -67.8 -65.9 -55.0 2009 -49.2 -45.7 -47.0 -53.0 -59.7 -67.7 -73.7 -75.2 - - -60.1 -48.7 2010 -45.8 -44.8 -46.7 -52.8 -61.9 -70.0 -73.7 -74.9 -74.3 -70.8 -66.9 -56.7 2011 -48.6 -45.7 -48.1 -54.9 -60.4 -67.4 -71.6 -74.7 -73.8 -69.9 -62.1 -58.4 2012 -47.9 -45.5 -46.3 -52.4 -60.7 -67.5 -72.1 -75.0 -72.2 -65.3 -52.1 -45.0 2013 -43.1 -43.2 -46.9 -54.6 -63.5 -68.2 -71.8 -75.6 -72.0 -66.2 -54.8 -43.9 2014 -46.9 -46.1 - - - - - - - - -55.6 -55.0 2015 -45.1 -45.0 -48.0 -54.3 -60.0 -68.9 -73.4 -74.5 -75.5 -72.5 -67.9 -59.6 2016 -50.2 -47.2 -48.6 -53.4 -62.3 -68.1 -73.4 -73.8 -72.0 -67.8 -50.5 -46.6 2017 -45.5 -46.2 -47.1 -53.8 -62.3 -68.0 -72.7 -74.0 -72.6 -67.7 -61.2 -48.7 2018 -42.3 -44.3 -49.8 -53.8 -59.6 -67.9 -74.9 -73.8 -73.8 -71.1 -66.8 -53.2 2019 -47.9 -45.2 -48.7 -52.9 -61.5 -67.4 -73.1 -75.4 -67.1 -59.0 -47.9 -47.7 2020 -45.0 -42.6 -46.7 -54.9 -60.5 -67.7 -72.5 -73.9 -76.0 -72.1 -69.7 -59.3 2021 -48.9 -45.0 -46.7 -51.7 -62.2 -70.7 -74.0 -76.7 -75.0 -72.1 -68.4 -61.7 2022 -49.9 -45.7 -49.9 -52.6 -64.4 -66.6 -72.4 -74.5 -74.3 -72.1 -67.5 -60.8 2023 -49.7 -47.4 -48.4 -55.3 -63.1 -67.4 -71.3 -75.6 -74.3 -69.0 -67.3 -55.2 2024 -51.5 -46.9 -48.8 -54.8 - - - - - - - -