LGB10 12Z temperature 1990 -19.6 -27.1 -37.0 - - - - - - - - - 1991 - - -34.9 - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - -27.0 -37.4 -46.2 -47.5 -50.2 -48.8 -48.5 - - - -21.1 1994 -20.9 -28.2 -39.7 -44.0 -49.3 -41.3 -45.4 -49.9 -43.3 -35.8 -26.8 -20.5 1995 - -26.4 -37.5 -41.3 -48.7 -49.5 -39.4 -49.6 -46.6 -38.5 -26.8 -20.4 1996 -20.3 -26.2 -36.7 -43.9 -52.2 -46.5 -46.6 -41.9 -40.3 -36.5 -26.0 -20.5 1997 -20.7 -26.5 -35.5 -44.9 -50.0 -46.3 -49.2 -48.7 -47.5 -38.6 -26.3 -18.2 1998 -20.8 -25.9 -37.9 -45.6 -46.0 -45.9 -47.8 -45.9 -45.1 -38.8 -26.1 -20.6 1999 -21.1 -27.8 -35.3 -47.2 -48.2 -43.1 -51.5 -47.8 -44.5 -39.1 -27.3 -22.3 2000 -21.3 -29.0 -39.7 - - -45.3 -49.2 -47.2 -44.9 -40.0 - -20.0 2001 - -26.2 -36.5 -45.3 -47.1 -45.8 - - - - - -20.0 2002 -19.3 -28.8 -37.5 -41.4 -42.0 -46.4 -47.0 -49.4 -43.9 -35.2 -26.5 -21.0 2003 -19.3 - -36.2 -44.6 -47.5 -47.9 -48.9 -47.0 -45.6 -40.2 -26.5 -19.1 2004 -17.9 - - -44.7 -49.3 -47.5 -50.9 - -48.0 - - -18.4 2005 - -26.0 - -46.8 - - - - - - - -16.8 2006 -19.4 -27.7 -37.8 -46.1 - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -