MPA 12Z 30hPa temperature 1987 - - - - - - - - - - - -47.9 1988 -42.7 -48.2 -51.6 -55.4 -61.0 -66.2 -70.4 -66.0 -59.4 -59.6 -50.7 -45.8 1989 -44.9 -48.5 -51.7 -57.0 -61.5 -65.7 -66.5 -67.3 -61.0 -62.7 -48.4 -45.0 1990 - -49.1 -51.1 -55.7 -62.3 -66.4 -66.8 -64.6 -65.6 -52.6 -53.8 -46.0 1991 -47.2 -48.5 -52.2 -57.2 -61.4 -66.0 -67.3 -70.0 -67.9 -63.3 - - 1992 - -46.5 -52.2 -56.4 -60.7 -65.6 -66.6 -66.1 -66.1 -55.1 -50.2 -48.3 1993 -43.4 -48.8 -52.6 -56.4 -59.5 -64.5 -64.9 -66.8 -56.3 -62.1 -53.8 -46.2 1994 -46.0 -46.9 -52.8 -55.8 -65.5 -65.2 -67.7 -66.7 -64.4 -58.4 -52.3 -46.3 1995 -46.2 -48.6 - -57.4 -61.2 -64.8 -68.6 -63.6 - -57.2 -55.8 -48.5 1996 -46.2 -47.3 -51.7 -56.9 -64.0 -66.9 -66.3 -67.5 -63.8 -54.1 -52.1 -52.5 1997 -46.6 -46.9 -54.9 -58.3 -63.0 -68.1 -67.1 -63.4 - - - - 1998 -47.0 -49.6 -53.6 -56.8 -64.3 -68.2 -69.1 -66.2 -68.8 -62.8 -51.4 -50.5 1999 -47.3 -49.0 -54.1 -58.9 -57.9 -66.7 -68.2 -65.0 -60.4 -59.4 -51.7 -47.8 2000 -46.6 -49.7 -54.3 -58.5 -62.0 -66.8 -71.4 -67.1 -64.1 -62.7 -47.8 -46.7 2001 -46.1 -48.0 -53.6 -58.4 -63.3 -69.6 -67.0 -71.5 -63.3 -60.7 -47.6 -48.9 2002 -46.2 -49.0 -51.2 -56.0 -63.5 -64.6 -61.9 -69.9 -59.7 -51.1 -50.8 -47.4 2003 -46.3 -48.6 -52.7 -58.8 -61.8 -65.6 -69.7 -68.9 -69.4 -58.0 -47.3 -46.1 2004 -46.1 -50.4 -55.0 -58.4 -63.5 -66.4 -68.4 -70.1 -66.2 -56.5 -52.0 -49.5 2005 -46.5 -50.9 -53.1 -58.7 -63.1 -67.0 -69.3 -64.2 -69.4 -58.3 -50.9 -46.0 2006 -46.7 -49.6 -52.5 -56.9 -64.0 -65.2 -68.6 -69.6 -59.6 -54.8 -46.8 -47.4 2007 -46.2 -48.8 -52.0 - -63.5 -67.4 -64.2 -65.0 -71.1 -60.6 -50.9 -48.4 2008 -47.0 -50.3 -55.1 -56.6 -63.8 -63.5 -69.1 -67.2 -66.9 -60.5 -49.9 -49.8 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -