Macquarie 18Z msl_pressure 1948 - - - 1004.5 995.6 1002.8 1007.3 1000.2 990.5 990.4 997.9 997.1 1949 1001.0 988.8 1001.7 997.4 - - - - - - - - 1950 - - - - 1006.7 1003.0 1008.3 1003.6 - 1005.7 995.8 996.6 1951 - - 999.7 1000.4 1001.6 1008.6 997.0 998.8 999.1 - - - 1952 - - - - - - 1008.5 1004.9 994.1 1002.7 1002.1 1001.3 1953 1006.0 1001.3 996.9 995.4 998.9 1005.8 1000.8 997.2 995.8 1001.5 992.3 993.1 1954 1002.2 998.5 996.6 997.7 1002.2 997.1 1003.5 997.6 997.8 994.7 1003.8 1004.7 1955 993.7 999.6 994.8 1007.0 997.3 1005.4 1007.7 1003.0 999.6 996.6 990.3 1008.7 1956 1000.0 1003.6 - 1001.4 1008.7 996.6 1001.1 994.8 1004.5 997.7 997.2 993.0 1957 992.7 1000.9 1002.8 1000.3 996.0 993.5 1007.0 1007.7 1002.3 987.4 992.6 - 1958 997.4 1000.4 997.0 995.4 993.7 993.4 1008.0 999.3 997.8 998.4 1000.0 998.7 1959 1003.5 996.6 1000.0 1002.5 1003.1 998.2 999.3 996.6 996.4 1003.3 995.8 1009.6 1960 995.4 994.7 1002.3 1002.8 1003.6 1006.3 999.3 - 1003.3 1001.8 996.6 1000.6 1961 1003.0 1002.1 997.5 1005.7 1000.3 998.1 1005.1 1009.9 1002.0 997.8 999.4 1001.3 1962 1001.1 1000.4 1003.2 1001.0 1002.0 993.9 1003.1 997.1 995.7 998.7 991.4 1003.1 1963 1001.7 999.5 998.2 1000.0 993.7 1005.1 1006.9 1001.9 998.9 998.2 994.8 992.9 1964 991.6 1008.5 996.7 998.5 995.4 1001.3 994.9 988.0 993.3 998.4 993.4 998.6 1965 1004.9 996.1 994.3 1003.6 999.8 997.9 1001.6 1009.9 996.0 994.5 995.4 997.5 1966 996.8 1004.8 1003.9 992.8 999.9 999.1 1006.7 1007.8 1006.3 998.7 996.5 1000.1 1967 996.1 994.2 1000.7 994.2 1005.7 1006.7 1010.1 1001.7 1005.5 994.5 993.5 996.5 1968 995.4 993.4 1003.2 1000.0 994.4 998.0 1001.8 992.6 988.9 984.7 985.7 1004.5 1969 996.6 1004.7 997.8 995.9 1006.0 999.0 998.8 1001.0 992.0 996.7 1005.9 995.8 1970 1003.6 998.1 1004.3 993.2 1003.6 1005.0 997.4 999.5 992.4 998.1 1006.7 1000.2 1971 1010.6 1005.5 1000.9 1004.4 1005.9 1006.0 1007.7 1007.1 992.1 993.0 998.6 1003.0 1972 1000.6 - - - - 1006.3 1000.9 1004.9 987.7 991.4 997.4 990.6 1973 996.6 1004.0 1000.4 996.8 996.0 1001.5 1015.6 1008.7 994.2 999.2 995.5 1001.2 1974 1002.4 1003.3 1008.2 1010.5 1005.2 1006.5 1002.5 1001.0 999.0 1001.2 1003.7 998.5 1975 1002.1 1001.1 - - - - - - - - - 998.9 1976 998.0 1004.9 1005.3 999.9 996.0 1003.3 997.0 1009.8 1007.6 1003.2 1006.5 995.7 1977 998.3 1001.6 999.8 995.4 1008.0 1001.3 1011.1 1004.8 1001.1 988.2 996.4 995.3 1978 1000.8 999.2 998.3 1003.6 1007.1 1009.5 1000.7 998.2 1001.9 994.9 995.3 1000.2 1979 990.6 996.7 1005.6 999.7 1002.9 1005.2 998.7 1003.7 993.4 997.8 998.0 994.6 1980 1001.3 1000.2 996.6 1004.6 1005.2 1005.7 1005.2 993.5 985.6 995.5 991.6 1005.4 1981 996.7 1000.7 1009.5 997.8 1006.7 1008.9 1005.1 1004.3 988.2 994.7 1001.5 1001.0 1982 992.8 999.1 1002.7 1003.6 995.9 1014.4 1004.8 994.1 995.0 993.9 988.3 995.9 1983 992.0 1000.1 993.6 1001.6 999.4 1000.8 1005.3 999.6 993.5 1000.7 999.9 999.2 1984 1000.8 1000.9 1009.6 996.0 1008.9 998.7 1004.7 1003.7 1000.2 995.2 995.5 1002.1 1985 999.1 999.1 1006.9 1011.5 1009.5 1001.9 1001.7 1003.5 999.9 1002.9 1006.5 1006.2 1986 1003.8 1002.2 1003.2 - - - - - - - - - 1987 995.5 998.1 1000.9 999.1 999.6 1003.8 1005.9 998.6 991.5 998.2 1000.0 999.0 1988 1000.1 996.5 996.4 1009.3 997.5 1001.9 999.6 1001.0 997.7 983.6 998.8 999.8 1989 1007.7 1002.5 999.1 1004.4 1000.5 1002.5 1009.2 1008.9 1007.9 997.5 996.6 999.9 1990 995.4 1004.8 997.0 1002.7 990.9 999.3 1000.4 1001.6 998.5 998.6 998.7 992.6 1991 995.7 993.8 1004.8 1001.2 998.9 1003.3 1001.3 991.9 996.5 989.6 995.8 1004.1 1992 1001.1 999.8 992.6 1006.4 1000.2 1004.8 999.7 996.8 998.3 1001.3 1002.9 1003.0 1993 995.3 1002.1 1004.8 1005.7 997.7 989.6 1004.9 999.1 1004.1 991.7 996.6 1005.0 1994 992.0 1005.7 1005.3 995.3 995.9 1007.9 1001.8 990.2 996.8 995.3 989.2 994.6 1995 1002.4 1001.2 992.2 1002.9 1000.6 1006.0 996.4 998.8 1000.1 994.1 1000.5 993.4 1996 1009.7 1003.4 1003.7 1003.8 992.9 1000.6 1011.9 996.7 996.1 992.8 994.8 997.8 1997 1008.5 997.9 998.0 994.4 1001.2 1007.0 1000.4 998.1 1007.7 991.3 987.5 995.9 1998 999.4 997.3 992.3 994.5 1004.0 1002.0 998.6 1004.2 992.9 993.5 1003.9 999.4 1999 1002.7 1004.7 1003.4 999.7 998.6 1000.7 1002.7 1003.6 1004.8 998.9 999.1 996.8 2000 1003.3 999.1 1000.0 997.1 992.6 1002.3 1006.4 1005.9 993.7 994.8 1002.5 990.4 2001 999.9 995.4 1005.6 1000.4 1004.9 1000.1 1008.6 999.0 1000.3 999.3 1003.7 995.6 2002 1009.3 1004.5 994.8 1005.4 1000.0 992.5 1001.4 1002.2 986.6 999.2 999.7 996.1 2003 998.0 997.8 1005.9 1009.0 998.8 992.6 1003.8 1000.7 988.8 997.4 994.3 998.6 2004 998.5 992.2 996.1 1006.3 999.5 995.9 1001.0 999.4 995.8 997.1 996.0 1002.2 2005 1000.6 1000.6 1001.7 998.6 995.2 1005.1 995.3 993.0 1003.3 1002.9 1003.1 997.3 2006 993.4 997.4 1002.5 1003.8 1000.8 1002.0 1001.5 997.2 994.3 994.6 992.8 1003.3 2007 1000.9 1008.1 999.2 1005.6 997.3 999.5 1012.4 998.2 998.4 992.6 1000.0 1002.1 2008 996.6 1000.3 1000.4 1003.1 1005.6 998.1 1007.9 1001.1 993.7 992.1 996.4 995.4 2009 995.7 1005.9 1004.3 1003.1 1006.3 1011.7 999.7 994.8 1002.6 1000.8 991.3 996.7 2010 1001.5 1005.9 1000.3 998.0 1006.6 1001.5 1004.3 1002.9 987.3 1001.8 1004.4 997.4 2011 1003.4 995.6 1001.4 1004.4 994.3 999.8 991.9 1004.8 994.9 1002.1 992.0 1005.0 2012 995.7 1006.1 1003.0 1003.5 1001.2 1002.5 1003.8 1005.1 994.7 991.6 1000.4 993.6 2013 995.2 1003.0 997.6 999.6 1002.7 1005.8 1000.2 995.8 997.0 983.9 1003.3 998.4 2014 994.3 1000.8 1003.8 1006.4 995.4 1002.2 1000.5 1003.5 995.8 991.3 993.7 1003.1 2015 1001.4 1005.8 997.5 1001.2 991.4 997.8 998.9 1002.9 1003.6 990.9 993.3 999.3 2016 1001.6 994.2 1004.5 997.4 995.6 996.4 988.5 1001.9 - 992.1 992.2 993.7 2017 989.5 997.0 1002.3 1004.9 1003.8 999.5 1001.0 1000.7 990.8 996.5 1007.3 995.5 2018 999.0 998.8 1000.6 997.0 997.1 1006.3 994.9 996.3 995.1 1001.7 1002.1 1000.5 2019 991.6 998.1 1003.9 1002.8 996.7 998.9 997.4 990.4 993.7 - 989.2 992.2 2020 999.0 - 1002.7 997.3 - - - - - - - - 2021 - - 1002.0 991.2 - 1006.6 - 996.0 993.0 1006.3 1002.2 994.9 2022 1006.6 1003.9 1009.0 998.9 1000.7 994.1 1006.6 1002.2 1005.1 1003.8 995.6 1005.9 2023 1005.5 1001.7 995.9 1002.3 994.9 1003.0 994.6 1002.4 996.3 994.9 1002.8 997.9 2024 996.9 994.7 996.8 993.9 - - - - - - - -