Gough 12Z 850hPa temperature 1966 - - - - - - -0.6 - - - 2.7 - 1967 8.4 - - - 1.3 -0.6 0.0 -0.8 2.3 3.0 - - 1968 - 9.5 - - - 3.5 0.6 - 0.5 - - 4.1 1969 - 6.9 - - 5.7 3.0 - - - 3.6 4.5 5.3 1970 7.1 6.1 7.9 6.5 2.9 3.6 -0.9 0.6 -0.3 3.8 4.6 6.0 1971 - 7.2 4.9 3.9 4.1 0.6 -1.1 0.0 0.6 0.5 3.8 8.0 1972 4.6 8.7 7.7 5.1 - - 2.7 2.2 1.8 - - - 1973 7.9 7.2 7.2 3.8 3.0 3.5 -0.5 1.0 0.6 2.1 4.8 7.0 1974 6.7 7.6 7.3 5.2 3.5 2.1 0.1 -0.2 0.5 1.1 4.4 5.0 1975 9.2 10.2 6.3 4.4 2.3 2.9 1.8 0.1 0.3 1.3 4.7 8.8 1976 9.1 7.8 9.2 5.0 4.4 3.2 2.6 2.2 1.4 4.2 6.5 3.8 1977 7.8 5.4 9.0 4.8 6.0 2.8 0.2 -0.4 1.5 1.7 4.6 5.0 1978 9.2 8.9 5.6 8.0 3.8 4.1 0.9 0.0 2.6 2.9 4.9 4.9 1979 7.2 7.6 5.8 6.2 6.0 3.7 1.3 0.5 3.4 1.9 5.5 6.2 1980 8.5 8.7 6.9 6.2 2.1 3.2 1.8 1.3 2.5 2.9 7.2 6.4 1981 8.7 8.1 9.5 3.4 2.6 2.8 -0.3 2.7 1.0 2.7 4.6 8.1 1982 7.9 9.9 8.7 7.3 2.5 2.2 2.8 2.1 0.9 3.8 5.9 3.8 1983 5.4 8.6 9.8 5.8 2.4 2.8 3.2 1.6 -0.8 4.0 4.2 5.2 1984 5.9 7.2 6.8 4.3 2.7 2.2 1.2 1.6 -1.4 3.6 5.0 6.4 1985 5.9 7.7 7.9 5.0 5.6 1.5 0.1 0.9 -0.1 0.7 1.8 6.8 1986 6.7 8.4 7.9 5.2 3.2 1.3 1.8 -0.1 0.8 0.8 5.4 6.5 1987 5.9 5.7 6.7 5.0 4.0 3.2 1.8 1.0 1.5 2.8 3.4 6.4 1988 9.0 7.1 5.3 8.1 3.5 2.0 1.1 0.6 0.6 2.8 5.4 6.4 1989 6.4 7.1 5.9 6.5 2.0 3.2 2.5 0.2 0.5 1.5 5.2 7.1 1990 6.8 5.8 7.5 5.9 3.4 4.9 0.4 1.6 0.9 3.5 4.3 5.5 1991 7.7 8.2 9.4 5.3 3.3 1.9 1.8 1.3 1.4 1.0 5.6 4.1 1992 7.2 4.7 7.1 2.7 5.5 2.2 0.1 1.6 1.4 3.4 4.0 7.4 1993 5.8 5.5 6.4 3.8 2.5 3.5 -0.1 2.5 0.3 1.3 3.7 8.1 1994 8.9 7.1 6.2 5.2 3.1 3.0 2.5 3.0 1.4 3.4 2.4 4.0 1995 5.3 5.9 7.0 4.4 4.4 3.0 2.3 -1.3 1.2 3.7 3.7 7.0 1996 8.4 8.1 5.9 4.9 3.2 2.6 1.3 1.3 -0.7 3.1 4.4 7.4 1997 8.4 8.4 7.5 6.8 3.6 1.0 1.7 1.3 0.9 2.2 3.1 5.3 1998 7.4 7.3 7.3 4.5 1.5 -0.2 3.3 0.5 1.3 4.4 3.6 8.4 1999 6.4 9.4 5.4 4.6 4.3 0.8 -1.0 0.2 0.5 1.7 2.7 7.7 2000 6.8 7.6 5.1 5.4 5.4 0.7 0.2 1.6 -1.1 4.1 3.2 7.3 2001 6.9 7.8 6.1 6.2 -0.2 0.3 0.4 1.9 -0.2 2.3 5.7 6.8 2002 7.0 - 6.2 2.6 2.7 2.6 0.8 1.7 0.3 1.6 4.8 5.5 2003 6.9 5.4 6.8 3.0 2.2 3.2 1.8 1.9 2.0 1.9 5.0 6.9 2004 7.9 7.7 6.9 4.1 3.8 1.1 3.3 1.5 2.8 3.8 4.7 4.2 2005 8.5 8.3 6.9 5.2 3.6 2.7 0.8 0.0 1.3 1.5 4.3 8.3 2006 - 6.1 7.6 7.8 4.4 3.0 0.0 0.7 2.2 2.7 5.3 6.6 2007 7.4 8.7 7.6 5.4 4.8 0.5 2.6 -0.3 -1.2 - - - 2008 10.4 7.8 7.5 7.2 1.1 0.9 -0.7 1.1 -1.8 2.5 4.2 6.3 2009 7.7 11.8 7.3 6.6 - - 4.4 0.3 1.7 5.2 3.5 5.9 2010 7.7 7.8 7.5 5.7 - - - -0.4 0.6 1.9 5.1 7.7 2011 8.7 8.5 6.7 7.2 4.6 2.1 3.4 -0.8 1.7 0.6 4.5 6.6 2012 7.2 - - - - - - - - 3.5 - - 2013 - - 7.1 7.5 - - - - 0.6 5.3 4.0 7.4 2014 7.8 7.9 9.7 7.2 1.6 2.1 2.9 - 0.1 2.0 5.8 7.2 2015 6.5 6.7 7.6 6.6 2.2 3.5 3.4 - -0.2 1.1 4.9 6.5 2016 6.7 7.1 6.9 3.3 - -0.5 0.7 -0.3 0.9 1.5 4.1 5.2 2017 7.9 6.7 7.6 5.4 3.3 -0.1 0.2 2.3 0.4 2.4 4.1 6.5 2018 8.3 9.3 8.4 4.7 2.4 1.4 -0.7 0.9 -1.1 2.1 3.8 4.6 2019 8.6 9.9 5.3 5.0 2.1 0.9 - - - - - - 2020 - - - - - - - - - 1.1 2.6 8.6 2021 5.8 9.1 4.2 3.9 4.4 2.3 2.2 -1.3 1.4 3.2 6.8 7.0 2022 7.3 8.0 6.4 - - - - - 0.3 3.1 - - 2023 - - - - - - - - - 2.7 3.0 8.1 2024 8.7 6.9 6.0 8.0 - - - - - - - -