Macquarie 12Z temperature 1948 - - - 5.0 4.4 4.1 2.8 3.1 3.1 3.4 4.2 5.5 1949 5.8 5.6 5.1 4.6 4.4 3.2 1.8 2.7 2.6 3.8 4.2 5.2 1950 6.8 5.2 4.8 4.4 4.1 2.1 3.6 2.2 4.0 4.1 3.9 4.8 1951 5.9 6.1 6.2 5.0 4.2 3.0 3.4 3.1 3.4 - 4.3 5.8 1952 5.9 6.6 5.2 4.3 2.6 3.0 4.7 4.1 4.6 3.0 3.8 6.6 1953 7.2 6.3 6.2 4.9 4.1 2.7 3.7 3.6 2.7 4.4 4.1 5.2 1954 5.7 6.3 6.4 5.1 4.7 2.3 0.9 2.1 2.4 3.1 4.1 5.8 1955 6.8 6.4 5.7 4.9 4.4 2.9 3.5 3.5 3.3 4.4 4.3 5.8 1956 6.9 6.3 5.9 5.9 5.2 4.5 3.0 3.6 3.6 4.1 4.5 6.5 1957 7.5 7.3 6.5 5.5 3.6 2.5 3.2 4.0 4.4 3.3 4.5 5.3 1958 6.4 7.3 6.3 5.2 4.3 3.4 2.5 2.6 3.2 4.0 4.7 5.4 1959 6.4 6.1 5.4 5.0 2.9 3.2 3.1 3.8 3.9 3.7 4.0 5.9 1960 6.3 7.0 6.5 5.8 4.6 3.8 3.7 3.7 3.4 4.5 4.8 5.6 1961 6.1 5.1 5.6 5.0 4.3 2.9 2.3 3.8 3.0 3.9 4.6 6.0 1962 6.4 7.2 6.4 5.4 4.6 4.0 3.3 3.5 3.6 4.0 4.8 6.2 1963 6.5 6.6 5.4 4.8 2.5 3.2 2.4 2.2 3.5 4.0 3.2 4.2 1964 6.0 6.5 5.5 4.7 4.1 2.7 3.5 2.0 3.4 3.4 4.0 5.9 1965 6.7 5.9 6.7 4.5 4.0 3.9 3.2 3.2 3.7 2.6 3.2 4.1 1966 5.1 6.4 6.1 4.8 4.5 2.8 2.9 3.0 2.8 2.8 3.8 4.9 1967 6.5 6.1 6.4 4.7 4.0 4.4 3.8 3.8 3.5 3.9 3.3 5.1 1968 6.1 6.1 6.1 5.9 5.2 4.0 3.5 3.9 3.0 2.8 4.1 5.7 1969 7.1 6.7 5.3 4.4 4.5 2.3 3.7 3.5 2.8 1.9 4.1 5.4 1970 5.8 6.1 6.3 4.8 4.4 4.0 3.6 3.8 1.4 3.7 4.9 5.5 1971 7.4 7.8 7.2 6.1 5.5 4.6 4.8 4.6 2.6 4.0 4.5 6.5 1972 6.5 7.3 6.6 4.8 3.9 2.4 2.5 3.6 3.0 3.1 4.4 5.5 1973 6.2 5.8 5.7 4.8 3.2 3.8 5.0 3.9 3.8 3.4 3.7 5.8 1974 6.6 7.0 6.1 5.3 3.9 2.9 2.4 2.7 3.9 3.8 4.8 7.2 1975 8.3 7.3 7.2 5.8 3.6 3.5 2.5 2.5 3.1 3.3 4.4 4.7 1976 6.1 6.5 6.6 5.5 4.3 2.7 2.6 3.2 3.8 3.4 4.5 7.0 1977 7.0 7.7 6.9 5.0 4.6 3.2 3.8 4.4 3.6 3.2 4.5 5.7 1978 6.8 7.4 6.1 5.5 5.1 3.1 5.0 4.0 4.5 3.9 4.3 5.6 1979 6.3 5.7 6.3 5.4 4.8 4.6 4.6 3.0 2.8 4.4 4.6 5.4 1980 7.2 7.5 7.1 6.4 5.1 3.7 3.6 4.0 4.3 4.2 3.9 6.0 1981 6.4 6.3 6.8 6.1 5.3 3.7 3.4 3.4 3.4 4.1 5.0 6.1 1982 6.4 6.6 6.6 5.9 4.9 4.4 3.2 3.3 3.7 2.9 2.8 4.3 1983 6.1 6.2 4.4 4.6 3.4 3.1 3.3 3.8 3.0 3.7 5.0 5.4 1984 7.0 7.7 7.9 5.1 4.9 4.3 3.7 3.0 3.7 4.0 4.7 6.8 1985 7.9 7.9 6.8 6.0 5.1 4.1 3.9 4.1 3.5 4.8 4.8 6.0 1986 7.7 8.4 7.6 6.1 4.0 3.4 3.4 4.4 3.3 5.2 5.2 7.3 1987 7.9 7.9 7.1 5.2 4.1 2.9 3.6 3.3 2.5 3.5 4.5 5.6 1988 6.3 6.4 5.0 4.9 2.4 2.5 3.5 3.3 3.4 3.4 4.7 7.0 1989 8.3 7.7 6.4 6.0 5.3 4.0 3.8 4.3 4.8 4.6 4.2 4.7 1990 6.0 6.3 5.7 4.0 2.9 3.8 4.2 2.7 3.7 3.0 4.4 4.8 1991 6.0 5.9 6.2 4.9 3.7 3.2 3.3 3.2 3.9 3.8 4.5 5.8 1992 7.1 6.4 5.6 5.3 3.9 3.1 3.6 1.7 3.1 4.3 5.2 5.8 1993 6.7 7.0 6.5 6.3 5.1 2.8 4.5 3.9 3.6 3.9 4.2 5.8 1994 6.3 6.7 6.3 5.1 4.3 2.8 3.4 3.0 1.4 3.8 3.5 5.2 1995 6.0 6.3 5.8 5.7 4.7 2.2 -0.1 3.5 2.9 2.8 4.0 4.7 1996 6.6 6.5 7.1 6.2 4.7 2.8 3.5 3.4 4.0 4.2 4.7 5.9 1997 7.1 6.9 6.2 5.5 5.0 4.6 3.7 3.1 2.9 2.9 2.8 4.9 1998 5.9 6.0 5.4 4.6 4.4 3.9 2.9 3.1 3.8 3.3 4.5 6.3 1999 6.7 7.4 6.4 5.4 4.9 3.5 3.4 3.6 4.4 4.6 4.7 5.2 2000 6.0 6.2 5.6 4.7 4.1 3.4 4.1 2.7 4.7 4.2 4.1 6.0 2001 6.1 6.1 6.1 6.0 3.5 3.6 3.6 3.4 4.2 4.0 4.6 5.8 2002 7.3 7.7 5.4 5.8 3.7 3.3 4.3 3.4 3.4 4.0 5.5 5.7 2003 6.7 6.2 6.4 5.7 3.9 2.9 3.0 4.0 2.7 3.8 3.7 4.6 2004 6.1 5.9 6.1 5.5 4.0 3.7 3.2 2.7 2.8 3.0 3.7 4.4 2005 6.4 6.9 6.2 6.1 3.7 4.2 3.4 3.2 2.8 4.3 5.3 7.7 2006 6.1 7.2 6.1 6.2 5.5 3.2 3.0 3.0 2.9 3.0 2.9 5.1 2007 6.0 6.5 5.9 5.2 4.7 2.6 2.1 4.0 3.9 3.4 4.0 6.0 2008 6.4 6.6 6.4 5.5 4.8 4.0 3.4 3.5 3.8 3.2 3.1 5.3 2009 6.3 6.0 6.1 6.1 4.8 3.4 2.4 4.1 4.1 3.6 3.2 5.3 2010 7.0 7.2 5.7 5.0 5.0 3.9 3.8 3.8 1.9 4.1 4.9 5.8 2011 6.5 6.7 5.7 5.1 4.0 4.3 1.7 3.0 3.7 4.7 4.0 5.7 2012 5.8 6.8 6.6 6.2 4.5 2.2 4.1 5.0 3.6 3.1 4.7 5.1 2013 6.0 6.7 6.3 5.3 4.3 3.2 2.8 4.2 3.2 3.4 3.9 5.6 2014 5.8 6.7 7.1 6.7 4.5 4.3 3.9 3.6 3.8 3.5 3.7 6.3 2015 6.8 7.2 6.9 - 4.5 2.6 2.6 2.4 3.1 3.3 3.7 4.9 2016 5.3 5.7 5.7 5.0 3.9 4.3 3.8 4.1 4.5 4.8 4.7 6.1 2017 6.2 7.3 7.2 6.4 5.3 4.2 3.4 3.8 4.1 4.0 4.7 6.1 2018 7.2 6.4 6.4 4.7 4.2 4.9 4.3 4.1 4.2 4.3 5.5 6.9 2019 6.4 6.8 6.9 6.8 5.3 4.6 4.0 2.1 2.7 3.5 4.6 5.9 2020 6.4 6.6 6.8 6.0 5.3 - - - - - - - 2021 - - - 5.2 - 4.5 - - 2.9 4.1 5.3 5.9 2022 6.4 7.1 6.7 6.5 5.2 3.2 3.5 3.0 3.2 3.6 5.0 6.0 2023 7.3 7.1 6.6 5.7 4.6 4.2 4.1 4.0 3.7 3.6 4.4 5.6 2024 6.4 6.2 5.3 4.8 - - - - - - - -