Rothera 12Z 300hPa wind_speed 2002 - - - - - - - - - - - - 2003 - - - 45.2 41.1 31.4 - 54.7 47.5 - - 24.8 2004 29.5 48.2 43.5 35.9 47.9 38.1 37.8 69.2 38.8 30.0 34.4 30.7 2005 23.1 54.2 43.2 39.5 41.9 42.9 42.1 - 27.2 - 33.9 41.3 2006 30.8 36.8 29.5 27.2 48.4 44.7 51.9 21.8 58.3 29.7 27.5 29.1 2007 34.8 36.4 42.6 37.8 - - - - 33.4 31.4 34.4 31.9 2008 35.5 34.3 33.4 36.0 - 54.0 39.4 47.5 35.0 35.4 36.6 36.2 2009 19.6 27.2 36.5 40.6 27.8 46.5 50.0 32.9 40.4 31.2 21.4 29.0 2010 25.3 45.7 39.6 34.6 38.8 52.0 45.8 42.4 40.6 45.2 52.2 23.4 2011 24.3 30.0 36.3 39.4 61.8 37.9 44.2 46.5 45.5 34.1 27.8 45.8 2012 38.4 33.9 40.1 26.5 46.3 49.8 33.4 38.4 59.1 40.2 30.9 29.4 2013 30.7 32.4 38.5 62.8 46.1 28.3 39.9 38.1 57.2 41.2 25.9 24.5 2014 32.6 44.4 26.9 58.2 40.5 42.1 59.0 50.4 37.2 36.3 26.1 26.1 2015 35.7 44.0 49.8 39.3 48.8 33.6 41.1 47.9 51.2 48.6 38.9 - 2016 44.2 43.7 45.3 58.6 51.4 40.4 44.6 43.1 57.2 38.8 36.7 24.4 2017 17.1 29.4 49.6 50.0 40.2 44.4 35.9 33.3 66.8 46.7 42.7 28.0 2018 30.9 27.9 - 35.6 51.2 46.3 51.1 44.1 42.8 43.5 31.1 34.7 2019 29.5 47.5 37.9 40.3 48.6 28.0 45.2 31.6 50.5 46.3 36.0 18.9 2020 28.8 48.9 37.1 51.3 45.5 38.0 40.6 29.4 38.6 42.8 53.0 42.9 2021 35.7 54.7 39.8 47.1 50.7 44.0 39.0 41.3 40.8 33.4 42.8 51.8 2022 40.6 34.3 45.0 45.9 50.7 43.9 47.7 47.0 45.4 35.9 47.8 35.0 2023 37.5 40.5 38.4 34.8 53.3 27.8 47.4 55.3 31.7 44.5 40.1 33.9 2024 19.5 36.5 39.9 55.3 - - - - - - - -