Vostok 00Z 30hPa temperature 1958 - - - - - - - - - - - - 1959 - -41.1 -47.5 - - - - - - - - - 1960 - - - - - - - - - - - - 1961 - - -51.5 -60.9 - - - - - - -48.3 -32.8 1962 - - - - - - - - - - - - 1963 - - - - - - - - - -62.6 -30.8 -31.2 1964 -35.5 -39.4 - - - - - - -64.4 -38.2 -32.1 -34.3 1965 -36.6 -41.0 -46.4 - - - - - -77.9 -60.7 -33.0 -33.3 1966 -35.0 -38.5 -48.0 -61.9 -73.1 -77.5 - - -77.9 -61.8 -32.3 -32.7 1967 -36.0 -39.5 -48.2 -62.8 -74.7 -84.1 - - -69.7 -42.4 -35.0 -34.3 1968 -36.0 -39.4 -48.6 -59.3 -76.4 -84.7 -89.0 - -77.7 -51.1 -30.2 -32.5 1969 -36.9 -40.2 -49.2 -61.6 -72.1 -81.4 - - -81.4 -68.9 -33.7 -33.1 1970 -37.0 -40.5 -51.9 -63.5 -76.0 -82.8 - -86.1 -77.8 -57.1 -36.5 -34.9 1971 -37.2 -41.8 -50.0 -64.2 -68.9 -83.3 -89.2 -88.4 -78.7 -57.4 -39.8 -37.5 1972 -38.1 -41.0 -48.0 -63.4 -75.1 -83.4 -85.0 -86.6 -80.6 -59.0 -35.8 -34.8 1973 -36.4 -41.0 -49.2 -64.3 -72.8 -83.4 - - -77.6 -65.8 -37.9 -31.1 1974 -36.2 -40.4 -50.6 -64.8 -75.0 -85.1 -88.7 - -73.6 -55.4 -32.6 -33.1 1975 -35.4 -39.8 -50.1 -63.2 -75.5 -82.9 -86.4 -80.8 -71.6 -67.0 -43.8 -33.4 1976 -37.0 -40.7 -48.8 -62.5 -73.9 -81.8 - - -80.1 -57.5 -34.0 -34.3 1977 -37.6 -41.7 -50.8 -62.8 -74.2 -79.4 -85.3 -87.2 -76.3 -47.5 -28.1 -33.1 1978 -36.4 -42.0 -49.7 -65.9 -78.6 -87.9 - - -77.4 -53.1 -35.7 -35.6 1979 -37.7 -41.5 -49.1 -64.6 -74.7 -86.6 - - -77.2 -40.8 -36.1 -35.5 1980 -36.5 -40.1 -48.8 -61.9 -75.0 -80.5 -90.7 - -84.4 -57.6 -37.1 -32.3 1981 -35.7 -40.6 -49.7 -60.0 -75.2 - - - -71.2 -59.5 -32.8 -31.5 1982 -36.0 -40.5 -48.5 - - - - - - - - - 1983 - - - -66.7 -78.7 -88.2 -91.3 -92.4 -82.5 -60.9 -31.0 -33.2 1984 -36.9 -39.6 -50.2 -63.0 -77.0 - - - -75.9 -49.6 -24.9 -30.2 1985 -33.9 -40.8 -50.8 -64.9 -78.3 - - - -81.2 -63.8 -33.4 -29.3 1986 -35.3 -42.4 -50.8 - -75.8 - - - -76.6 -57.8 -29.7 -31.5 1987 -35.0 -40.8 -50.1 -66.1 -78.2 - - - -83.0 -65.3 -46.6 -31.4 1988 -35.3 -40.3 -50.8 -66.4 -75.3 - - - -64.0 -39.4 -29.2 -33.6 1989 -36.6 -41.8 -51.5 -64.6 -75.9 -85.0 - -88.2 -81.7 -58.8 -29.8 -35.6 1990 -36.1 -42.0 -50.8 -63.9 - - - - -70.2 -62.3 -40.1 -34.3 1991 -36.2 -40.9 -49.5 -61.4 -74.8 -83.7 - - -72.2 -49.8 -29.2 -33.7 1992 - - - - - - - - - - - - 1993 - - - - - - - - - - - - 1994 - - - - - - - - - - - - 1995 - - - - - - - - - - - - 1996 - - - - - - - - - - - - 1997 - - - - - - - - - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - - 2002 - - - - - - - - - - - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -