Amundsen_scott 00Z 500hPa temperature 1961 -36.1 -36.6 -41.0 -40.6 -40.9 -41.5 -46.4 -44.1 -42.9 -42.2 -39.1 -39.1 1962 -37.1 -37.2 -41.7 -41.5 -42.7 -43.1 -45.7 -45.4 -43.4 -43.0 -39.8 -38.5 1963 -35.3 -38.4 -40.5 -43.4 -43.0 -42.1 -44.0 -44.2 -43.6 -42.8 -40.5 -36.8 1964 -35.3 -38.4 -41.5 -43.8 -47.1 -42.9 -43.4 -46.0 -45.3 -43.2 -40.1 -37.9 1965 - -36.7 -40.5 -41.5 -44.1 -43.8 -44.8 -44.9 -45.5 -42.1 -40.1 -36.6 1966 -35.6 -36.8 -38.4 -42.4 -44.4 -43.6 -44.5 -47.0 -44.7 -43.1 -38.6 -35.1 1967 -31.7 -35.7 -41.4 -45.2 -42.1 -42.8 -44.1 -44.1 -43.4 -44.0 -38.8 -35.6 1968 -35.7 -36.0 -38.9 -41.4 -42.9 -45.2 -44.4 -45.7 -46.8 -40.6 -38.8 -37.5 1969 -35.2 -39.5 -41.2 -41.2 -42.4 -44.9 -47.7 -45.5 -43.8 -40.5 -40.3 -37.2 1970 -33.9 -37.4 -40.8 -41.3 -45.0 -43.1 -44.2 -47.2 -44.2 -40.8 -40.6 -36.3 1971 -32.4 -36.8 -39.9 -40.6 -42.0 -45.1 -45.8 -44.4 -45.0 -41.9 -38.4 -35.0 1972 -34.2 -37.4 -40.3 -42.9 -42.4 -43.1 -44.6 -42.8 -44.1 -41.9 -38.7 -36.8 1973 -35.1 -40.1 -42.0 -43.4 -42.0 -45.6 -44.9 -44.7 -43.8 -41.4 -37.4 -38.6 1974 -34.9 -38.0 -40.7 -42.3 -44.2 -41.1 -44.5 -44.6 -44.4 -41.8 -38.1 -34.6 1975 -35.8 -35.7 -39.4 -42.3 -42.7 -45.3 -47.5 -45.9 -44.6 -43.0 -39.4 -35.1 1976 -34.4 -36.8 -40.0 -43.7 -44.0 -44.2 -45.2 -45.5 -44.2 -45.9 -40.2 -34.4 1977 -32.2 -38.3 -40.5 -42.7 -40.7 -43.1 -44.5 -44.4 -46.6 -43.9 -41.2 -38.2 1978 -36.6 -36.8 -40.5 -40.7 -42.6 -43.9 -44.9 -47.0 -42.2 -41.6 -38.1 -35.4 1979 -33.0 -36.8 -37.6 -38.1 -43.1 -42.1 -44.8 -46.1 -42.8 -42.8 -38.7 -36.0 1980 -33.9 -36.0 -40.4 -41.0 -41.1 -42.4 -44.0 -42.7 -41.9 -41.7 -36.5 -35.6 1981 -33.8 -35.9 -36.8 -43.0 -40.1 -43.7 -41.8 -42.0 -44.0 -40.3 -39.4 -33.5 1982 -33.9 - - - - -44.6 -45.8 -44.4 -44.2 -43.7 -34.3 -35.6 1983 -35.5 -38.6 - - -38.4 -41.0 -43.5 - - - - -35.5 1984 -32.3 -38.5 -37.7 - -43.7 -47.2 -46.3 -44.5 -43.9 -42.0 -40.0 -35.3 1985 -33.5 -39.5 -39.2 -41.9 -44.9 -41.5 -45.9 -42.5 -43.4 -41.7 -39.9 -37.7 1986 -32.8 -35.0 -40.4 -39.8 -43.0 -44.8 -44.2 -46.3 -47.3 -42.2 -39.2 -36.5 1987 -31.9 -36.8 -38.3 -41.0 -41.7 -40.4 -44.1 -46.4 -42.3 -41.2 -38.2 -35.9 1988 -34.3 -36.8 -38.0 -39.2 -41.7 -42.9 -43.4 -41.7 -41.4 -40.2 -38.1 -36.8 1989 -34.6 -35.1 -38.4 -43.0 -44.4 -45.7 -42.4 -44.1 -44.7 -42.4 -37.2 -34.1 1990 -34.4 -37.2 -38.9 -42.3 -42.7 -43.6 -42.8 -45.2 -43.6 -40.6 - -33.4 1991 -33.1 -34.6 -41.3 -40.1 -44.7 -41.9 -43.4 -43.5 -40.8 -41.9 -39.3 -32.8 1992 -34.7 -36.8 -40.5 -40.7 -41.8 -42.1 -42.2 -45.5 -45.4 -40.0 -38.9 -35.8 1993 -33.8 -37.9 -40.3 -41.9 -43.7 -44.3 -42.5 -45.6 -42.6 -42.0 -37.9 -36.7 1994 -34.4 -37.9 -39.8 -39.2 -45.4 -41.0 -44.9 -44.3 -43.9 -40.8 -38.4 -36.5 1995 -36.5 -37.4 - -43.2 -45.0 -43.0 -44.2 -45.5 - -42.5 -37.5 -35.1 1996 -34.7 -34.8 -39.5 -38.8 -43.3 -43.0 -44.1 -39.7 -43.3 -42.0 -36.9 -34.9 1997 -35.3 -39.4 -40.0 -42.9 -41.9 -42.9 -46.0 -44.7 -44.8 -42.0 -35.8 -36.3 1998 -33.6 -34.2 -39.1 -44.0 -41.5 -40.1 -44.2 -44.6 -44.9 -41.9 -38.1 -35.2 1999 -30.2 -36.3 -38.7 -43.3 -41.8 -41.8 -43.2 -43.2 -41.8 -39.3 -37.9 -36.4 2000 -35.4 -36.8 -38.8 -42.1 -42.4 -40.5 -43.5 -43.8 -43.9 -41.8 -35.3 -35.2 2001 -34.3 -34.5 -40.0 -41.2 -41.7 -42.6 -43.4 -45.0 -40.7 -41.8 -37.0 -33.4 2002 -32.7 -36.2 -38.1 -39.7 -40.0 -43.0 -42.1 -44.4 -40.7 -39.9 -39.8 -36.9 2003 -32.8 -35.1 -39.8 -39.5 -40.8 -43.9 -43.6 -42.5 -43.2 -41.0 -38.7 -34.1 2004 -33.1 -35.7 -38.4 -38.6 -41.0 -42.5 -47.9 -45.5 -42.3 -40.9 -40.1 -34.9 2005 -32.1 -35.6 -37.9 -40.6 -42.1 -43.2 -44.0 -46.2 -41.4 -40.6 -40.1 -33.3 2006 -35.2 -36.1 -38.7 -40.5 -44.4 -43.3 -45.2 -42.1 -43.4 -42.3 -37.1 -38.9 2007 -32.7 -38.3 -40.3 -41.9 -40.8 -41.2 -43.4 -45.0 -44.3 -41.8 -38.6 -36.0 2008 -36.3 -38.2 -38.6 -38.6 -42.3 -43.2 -43.9 -46.3 -41.8 -41.5 -39.6 -36.6 2009 -35.0 -38.0 -39.1 -42.3 -40.7 -41.6 -42.9 -45.3 -42.8 -41.7 -37.7 -35.5 2010 -34.2 -35.1 -38.0 -41.3 -40.9 -43.1 -44.6 -43.1 -43.4 -39.9 -38.8 -34.6 2011 -33.5 -34.1 -39.6 -41.0 -41.6 -42.2 -40.7 -41.2 -44.4 -40.4 -34.9 -34.6 2012 -35.7 -36.6 -38.2 -42.0 -42.1 -45.3 -44.9 -45.5 -42.7 -40.7 -37.8 -34.1 2013 -33.5 -37.4 -38.9 -42.3 -43.4 -43.7 -43.2 -42.0 -40.8 -40.9 -39.5 -35.8 2014 -35.1 -38.6 -40.5 -40.8 -39.6 -42.3 -43.3 - -41.9 -41.3 -38.7 -35.6 2015 -34.9 -35.8 -38.4 -41.9 -41.9 -44.5 -44.4 -44.7 -45.6 -40.7 -38.3 -35.4 2016 -35.0 -35.3 -38.1 -41.8 -39.0 -42.7 -44.9 -41.8 -43.5 -41.5 -36.6 -34.9 2017 -34.2 -37.8 -38.9 -41.4 -40.6 -43.8 -45.3 -42.0 -44.4 -38.4 -37.2 -36.5 2018 -33.2 -37.3 -37.7 -40.1 -41.8 -42.1 -44.9 -41.7 -44.9 -38.8 -36.0 -32.2 2019 -35.8 -34.4 -37.7 -40.5 -40.9 -42.5 -44.1 -43.7 -43.4 -42.0 -36.7 -35.1 2020 -33.9 -36.0 -40.2 -39.4 -40.7 -39.2 -42.8 -44.2 -42.4 -43.4 -36.5 -35.8 2021 -35.6 -36.2 -39.4 -43.1 -42.6 -43.3 -43.4 -45.4 -42.6 -41.9 -37.4 -37.1 2022 -34.0 -32.7 -38.9 - -40.4 - -43.0 -42.0 -42.8 -40.1 -40.3 -35.5 2023 -36.1 -37.2 -38.7 -38.7 -41.3 -41.9 -44.8 -48.1 -41.5 -42.7 -39.8 -34.7 2024 -35.5 -35.9 -40.4 -42.3 - - - - - - - -