LGB10 18Z temperature 1990 -23.5 -31.7 -40.4 - - - - - - - - - 1991 - - -38.5 - - - - - - - - - 1992 - - - - - - - - - - - - 1993 -22.8 -32.0 -41.0 -47.1 -46.8 -50.3 -49.3 -48.9 - - - -25.7 1994 -25.1 -33.6 -43.9 -45.2 -49.3 -41.8 -45.8 -50.1 -45.8 -41.8 -33.7 -24.7 1995 -27.8 -31.4 -40.9 -42.0 -48.6 -49.0 -38.7 -50.3 -49.6 -43.3 -32.3 -24.1 1996 - -29.8 -40.8 -45.2 -52.2 -47.0 -46.6 -42.4 -42.3 -42.1 -31.7 -24.8 1997 -25.6 -30.9 -38.9 -46.2 -49.6 -46.7 -49.4 -48.8 -49.7 -44.4 -31.0 -22.5 1998 -25.2 -30.6 -41.8 -46.8 -45.4 -45.8 -48.0 -46.4 -47.9 -44.4 -30.6 -24.3 1999 -25.6 -32.2 -39.1 -48.5 -47.8 -42.5 -51.4 -48.0 -46.6 -44.1 -34.1 -27.0 2000 -26.0 -34.4 -43.7 -44.6 -46.8 -44.4 -49.9 -47.6 -48.1 -45.3 -30.3 -23.9 2001 -24.2 -32.2 -41.0 -46.1 -47.2 -46.3 -47.2 - -48.4 -43.6 -33.8 -23.3 2002 -24.1 - -41.5 -42.1 -41.6 -46.1 -47.0 -49.7 -47.4 -41.7 -34.8 -24.8 2003 -23.6 -29.0 -40.3 -45.3 -47.1 -47.9 -49.3 -47.4 -47.9 -46.6 -33.4 -23.2 2004 -22.4 -29.5 -40.0 -45.9 -48.9 -47.2 -49.6 -50.2 -50.0 -42.8 -30.4 -22.2 2005 -23.7 -31.2 -37.6 -47.7 -46.8 -44.9 - - - - - -21.7 2006 -24.6 -34.7 -43.1 -47.1 - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -