Rothera 12Z 150hPa temperature 1999 - - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - - 2002 - - - -52.1 -61.9 - - - - - - - 2003 - - - -54.7 -56.6 -68.2 -69.1 -74.2 -73.5 -69.2 -56.5 -50.5 2004 -44.1 -47.4 -49.4 -53.0 -58.5 -63.4 -69.6 -72.9 -73.9 -60.0 -56.8 -51.8 2005 -43.5 -44.8 -48.4 -52.0 -62.4 -67.6 -68.2 - -75.1 - -53.3 -48.8 2006 -44.8 -47.1 -47.2 -54.4 -56.8 -63.2 -69.3 -75.6 -74.4 -68.9 -60.9 -52.1 2007 -46.4 -45.8 -49.3 -55.1 - - - - -73.9 -66.7 -58.9 -48.1 2008 -45.0 -46.0 -48.2 -53.1 -61.4 -62.9 -69.6 -75.4 -75.4 -69.1 -63.6 -50.7 2009 -45.4 -46.4 -49.0 -53.1 -60.0 -62.6 -67.0 -75.7 -73.4 -64.8 -66.5 -50.4 2010 -45.6 -47.5 -47.3 -52.7 -60.2 -68.3 -71.3 -74.2 -72.4 -66.6 -63.7 -59.2 2011 -45.7 -44.2 -49.0 -53.1 -59.5 -65.2 -71.1 -74.8 -75.2 -72.7 -68.6 -48.5 2012 -45.4 -45.6 -50.2 -52.6 -59.8 -65.5 -71.7 -74.9 -76.2 -66.7 -56.5 -46.5 2013 -44.2 -45.0 -49.2 -51.4 -59.2 -62.9 -69.9 -76.5 -75.4 -65.0 -53.1 -47.3 2014 -45.9 -45.9 -46.8 -54.0 -60.1 -66.0 -70.5 -74.6 -73.7 -67.3 -63.6 -47.0 2015 -46.5 -46.0 -49.1 -52.8 -59.6 -63.9 -71.0 -72.0 -74.5 -71.1 -66.4 -53.5 2016 -46.9 -47.3 -48.9 -53.2 -64.7 -63.1 -69.1 -71.7 -73.1 -68.0 -60.1 -44.0 2017 -44.1 -46.4 -52.2 -54.8 -58.6 -66.7 -71.8 -75.3 -71.0 -66.9 -50.2 -51.8 2018 -45.3 -46.4 - -54.0 -58.6 -65.7 -69.9 -74.5 -75.5 -74.6 -59.4 -50.4 2019 -45.7 -46.8 -47.9 -53.8 -59.1 -63.1 -71.8 -76.4 -72.3 -62.5 -54.2 -47.3 2020 -44.8 -45.7 -46.6 -53.9 -62.0 -66.4 -73.6 -74.2 -74.0 -70.4 -63.9 -57.4 2021 -46.6 -46.3 -49.5 -53.8 -57.5 -66.7 -72.7 -74.9 -74.2 -73.1 -66.6 -53.2 2022 -48.3 -44.8 -49.1 -52.9 -60.6 -67.6 -72.9 -73.7 -73.7 -71.7 -67.1 -51.8 2023 -46.5 -46.9 -48.0 -55.1 -59.3 -66.8 -73.2 -75.0 -77.2 -67.9 -55.5 -55.2 2024 -44.4 -45.8 -49.1 -51.7 - - - - - - - -