Concordia 12Z 500hPa wind_speed 2005 - - - 17.5 15.5 31.8 22.7 30.0 16.8 26.5 19.3 18.4 2006 10.7 17.9 14.8 22.6 17.6 22.6 23.1 21.6 24.5 16.4 16.1 12.9 2007 12.8 12.4 19.3 24.9 27.8 28.6 - - - - - 13.1 2008 13.2 13.8 17.7 19.4 20.6 18.1 25.2 22.8 16.8 14.3 20.0 14.8 2009 13.1 16.4 16.8 16.5 17.0 20.4 24.5 25.1 - - 13.3 10.7 2010 11.6 16.5 19.9 18.0 15.8 21.1 18.4 17.9 24.3 16.7 16.3 14.7 2011 14.8 15.4 19.7 19.8 20.8 15.1 26.6 24.9 17.3 17.3 18.2 14.0 2012 13.7 16.5 19.1 17.6 19.3 25.4 17.3 17.4 15.7 19.0 18.3 14.5 2013 15.8 17.9 21.3 20.6 20.0 26.8 24.6 20.4 22.3 21.0 19.7 10.1 2014 14.1 14.8 - - - - - - - - 22.4 13.4 2015 13.5 12.7 14.5 20.2 18.4 18.9 22.3 22.2 25.1 16.9 22.8 10.6 2016 14.5 13.5 16.2 23.3 17.0 25.8 16.8 16.4 22.2 17.0 17.7 13.8 2017 14.6 15.4 16.6 18.1 22.5 16.9 27.0 22.0 20.4 23.7 16.3 12.6 2018 12.7 14.5 19.9 17.6 17.3 20.9 26.1 25.7 22.1 15.1 14.0 14.7 2019 14.1 17.1 15.6 19.5 18.2 27.9 24.2 23.8 17.3 19.4 16.1 15.0 2020 13.7 14.4 17.9 23.4 23.6 21.1 27.5 26.7 28.0 23.4 24.7 12.6 2021 15.8 16.2 19.3 23.7 21.2 17.5 19.3 27.5 17.9 20.5 16.3 20.1 2022 11.2 16.2 17.1 17.8 23.5 20.6 26.3 19.4 21.1 22.9 14.9 13.0 2023 12.1 18.3 15.3 16.8 17.8 23.5 21.0 23.2 25.2 18.6 16.1 13.2 2024 13.7 16.7 14.1 18.9 - - - - - - - -