Grytviken 18Z temperature 1959 7.1 5.3 6.1 2.4 0.0 -2.1 -3.4 -2.5 0.3 2.0 3.5 5.8 1960 6.9 7.6 8.6 3.2 1.2 -1.6 -1.8 2.1 0.3 3.0 5.3 3.8 1961 6.5 7.5 5.6 3.0 1.7 -1.2 -2.4 -2.2 -0.8 4.0 4.3 5.5 1962 6.8 6.9 6.6 4.4 0.6 1.6 -0.5 -0.8 2.7 3.4 3.3 5.9 1963 7.9 8.3 5.9 3.0 0.3 -1.3 -1.1 -1.5 -0.3 -0.1 4.5 7.4 1964 5.8 7.0 4.6 1.7 -0.3 -1.4 -3.8 -1.8 2.2 5.6 3.6 3.5 1965 7.3 6.0 6.6 1.7 0.9 0.1 0.1 -1.0 2.1 3.9 7.2 5.4 1966 8.1 6.2 5.7 4.7 1.2 -2.1 -1.4 1.3 0.3 1.5 2.3 3.6 1967 4.3 6.5 6.3 3.7 1.2 0.5 0.2 -0.1 1.1 1.9 4.9 5.2 1968 6.9 7.2 5.3 4.0 -0.2 -0.2 1.6 0.9 1.3 3.7 5.0 6.0 1969 5.9 7.7 5.2 3.5 0.0 1.2 -0.7 -0.2 1.3 2.9 5.7 6.4 1970 6.3 5.8 4.3 2.7 1.1 0.3 -0.9 1.0 1.9 3.9 6.1 6.5 1971 6.2 7.3 6.0 3.9 -0.4 -0.6 -2.4 1.1 2.6 3.1 5.1 4.6 1972 5.3 6.2 6.3 4.2 0.7 -2.5 -0.7 -2.5 1.8 2.5 2.7 7.0 1973 5.7 5.3 7.9 3.2 0.7 -1.2 -1.0 1.1 2.7 3.9 5.0 6.3 1974 8.1 9.4 7.3 3.1 0.2 -1.7 -1.4 -1.0 1.3 3.3 4.1 5.0 1975 6.8 6.9 5.7 5.6 1.5 -0.6 -1.9 -0.8 1.8 3.6 4.1 5.8 1976 5.4 8.6 6.0 3.4 1.3 -2.3 -0.8 -0.1 0.6 5.1 5.1 4.0 1977 6.8 7.9 5.0 3.3 1.5 -0.4 -2.5 -1.6 1.4 3.4 5.6 5.0 1978 7.7 8.7 5.1 2.7 -1.3 0.0 -2.4 1.8 4.8 4.6 3.2 5.4 1979 7.5 6.9 8.2 4.1 -0.6 -1.6 0.2 -0.1 2.5 2.9 2.8 4.6 1980 6.2 7.6 5.3 3.7 1.1 0.4 -3.6 -2.8 0.4 3.4 4.1 5.1 1981 7.3 8.9 4.4 4.4 0.8 0.0 -0.4 1.1 1.7 2.3 6.3 6.7 1982 - - - - - - - - - - - - 1983 - - - - - - - - - - - - 1984 - - - - - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - - - - - 1987 - - - - - - - - - - - - 1988 - - - - - - - - - - - - 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - - - - - - - - 1992 - - - - - - - - - - - - 1993 - - - - - - - - - - - - 1994 - - - - - - - - - - - - 1995 - - - - - - - - - - - - 1996 - - - - - - - - - - - - 1997 - - - - - - - - - - - - 1998 - - - - - - - - - - - - 1999 - - - - - - - - - - - - 2000 8.1 - - - - - - - -0.5 - 3.9 5.3 2001 - 7.8 - - 1.5 -1.4 -2.0 - - - - 8.5 2002 9.0 8.1 4.2 4.3 0.2 0.0 -1.6 -1.3 0.9 0.7 - - 2003 6.0 9.2 5.1 3.8 0.9 -2.6 0.1 1.1 1.3 4.1 4.0 6.2 2004 8.9 6.8 6.7 2.8 0.5 -0.1 0.0 1.0 1.1 3.8 - 6.4 2005 7.4 8.8 6.7 4.5 1.8 -0.4 -2.3 -0.9 2.1 2.7 4.5 5.0 2006 8.2 8.0 8.8 - 3.4 -0.7 -1.9 -3.7 -0.2 3.3 5.1 8.1 2007 6.9 - - 3.6 -0.6 -0.4 -3.4 1.1 0.9 3.3 3.2 6.2 2008 - 7.9 5.4 2.5 -0.2 -1.3 -1.2 -0.6 1.8 4.5 7.3 7.3 2009 9.4 - - - - - - - - - - -