Concordia 18Z wind_speed 2005 - 5.8 6.6 2.5 0.5 3.4 3.4 - 5.3 6.8 6.7 6.1 2006 5.3 3.6 - - - - 1.0 0.6 1.2 5.4 5.3 - 2007 - 4.8 4.5 3.2 3.5 3.2 2.2 5.8 5.8 8.5 5.6 - 2008 6.1 3.6 4.9 - - - - - - 2.6 6.8 5.5 2009 5.2 5.2 5.1 5.5 5.9 4.1 5.5 5.9 5.4 4.6 5.7 4.8 2010 4.4 6.0 5.9 5.7 5.3 5.6 6.6 4.8 - - 6.6 6.1 2011 5.2 6.6 5.1 4.9 5.9 5.1 - - 6.7 - 7.7 4.6 2012 6.0 6.1 6.6 5.0 4.7 6.8 3.6 5.0 7.1 8.0 6.7 4.2 2013 5.4 6.0 6.8 6.7 5.0 6.2 7.3 6.2 8.5 8.3 8.9 4.8 2014 4.7 4.9 4.6 6.1 6.7 5.6 5.1 9.2 7.2 7.0 4.3 4.9 2015 4.5 5.0 6.4 5.5 5.3 3.6 6.3 4.0 8.0 8.3 8.2 4.8 2016 6.6 7.1 6.7 6.3 5.3 7.9 6.1 6.0 8.6 7.1 7.7 5.2 2017 5.9 - 6.4 7.0 9.0 - 9.3 7.9 - 10.1 7.2 5.0 2018 6.1 5.2 6.7 5.4 5.2 6.2 7.8 7.2 6.5 6.9 5.9 5.7 2019 5.1 7.6 6.2 5.8 7.1 7.4 7.3 7.6 6.0 8.6 6.7 5.0 2020 4.1 5.1 5.9 4.3 6.5 5.7 6.0 8.0 7.2 8.0 8.6 5.4 2021 6.0 5.8 6.8 7.8 6.7 6.3 7.3 7.3 6.5 8.2 6.7 6.8 2022 5.2 6.1 5.8 - 6.6 6.5 6.8 7.0 6.8 6.8 6.7 5.3 2023 5.1 5.9 5.6 6.0 5.4 6.1 5.3 6.2 6.5 8.2 6.8 5.0 2024 4.3 4.4 4.8 6.8 6.3 5.8 6.4 7.1 7.2 7.5 5.7 - 2025 5.4 6.2 5.7 7.1 5.8 5.3 5.0 5.8 6.3 8.5 6.9 5.7 2026 5.5 6.4 7.3 6.0 6.6 7.0 5.0 7.6 5.8 - - -