Mawson 12Z 100hPa height 1955 - - - - - - - - - - - - 1956 - - - - - - - - - - - - 1957 - - - - - - - - - - - - 1958 - - - - - - - - - - - - 1959 - - - - - - - - - - - - 1960 - - - - - - - - - - - - 1961 - - - - - - - - - - - - 1962 - - - - - - - - - - - - 1963 - - - - - - - - - - - - 1964 - - - - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - 15131.2 15653.0 15888.1 1968 15935.6 15914.0 15765.5 - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - 15697.7 - 1971 16118.4 15992.1 15732.5 - - - - - - 15007.1 15520.0 15933.0 1972 15990.7 15885.0 15724.8 - - - - - - 15097.3 15465.5 15869.2 1973 15964.8 15915.0 15674.3 - - - - - - 14931.4 15301.1 15783.8 1974 15973.6 15878.3 15660.7 15465.4 15273.1 15033.8 14828.8 14735.4 14791.7 15046.7 15552.5 15910.7 1975 15997.1 15935.4 15770.7 - - - - - - 14916.6 15415.2 15800.0 1976 - - - - - - - - - 14750.8 15590.4 15988.3 1977 16025.2 15872.7 15660.0 - - - - - - - 15392.5 15850.7 1978 15903.1 15936.9 - - - - - - - - - - 1979 - - 15650.3 15545.4 15100.0 14811.1 14637.3 14610.0 14703.2 15152.0 15681.5 15947.7 1980 16035.4 16006.0 15768.2 15609.5 15315.9 14987.1 14841.4 14810.3 14791.1 14905.4 15412.8 15847.8 1981 15932.8 15955.7 15720.6 15380.7 15164.7 14958.6 14942.3 14819.4 14834.0 14959.7 15359.6 15893.0 1982 15931.5 15857.3 15601.5 15381.7 15068.6 14855.2 14647.7 14612.2 14657.4 14830.0 15632.2 15970.0 1983 15934.3 15850.4 15659.3 15403.3 15160.3 14890.3 14660.0 14599.7 14795.0 14876.9 15218.6 15740.6 1984 15880.3 15841.5 15681.5 15438.2 15332.3 14911.9 14701.0 14714.1 14764.0 14891.7 15327.7 15906.7 1985 15974.3 15804.3 15646.8 15537.7 15178.3 14937.9 14723.4 14663.9 14654.0 14784.8 15089.7 15600.7 1986 15899.0 15945.9 15719.7 15400.0 15230.7 14995.7 14775.3 14681.0 14675.6 14946.8 15237.7 15649.4 1987 15965.8 15814.3 15684.3 15461.3 15106.0 14964.1 14818.3 14506.7 14615.3 14849.0 15173.6 15570.0 1988 15959.3 15788.2 15681.8 15403.1 15220.0 15062.4 14610.5 14686.7 14989.0 15154.1 15474.7 15876.8 1989 - - - - - - - - - - - - 1990 - - - - - - - - - - - - 1991 - - - - - 15068.0 14894.8 14769.5 14747.4 15032.6 15413.3 16002.4 1992 15936.2 15895.0 15712.9 15498.9 15383.2 15211.8 14771.7 14624.5 14634.1 14847.4 15245.9 15628.5 1993 15874.2 15850.0 15636.5 15411.9 15131.5 14858.4 14838.1 14610.4 14740.4 14945.2 15160.4 15551.2 1994 15811.1 15794.9 15560.9 15449.2 15235.2 15196.3 14842.5 14657.3 14656.4 14907.0 15424.4 15679.4 1995 15851.6 15860.7 15658.3 15491.8 15144.5 14874.3 14877.0 14776.9 14659.3 - - 15692.1 1996 15831.5 15822.6 15651.5 15468.3 15060.9 15072.2 14896.6 14865.6 15043.5 14863.9 15238.7 15707.6 1997 15930.6 15885.8 15628.1 15470.8 15194.6 14966.5 14688.2 14740.6 14771.4 14829.0 15555.4 15753.2 1998 15847.5 15768.2 15637.8 15318.8 15144.5 15009.6 14782.6 14617.5 14752.5 14846.5 15067.5 15427.0 1999 15803.4 15795.7 15605.5 15267.1 15153.7 15068.1 14695.3 14708.6 14818.5 14780.4 15083.2 15206.8 2000 15748.5 15763.0 15542.7 15467.4 15082.3 15018.9 14769.9 14699.8 14854.6 14929.9 15318.5 15867.1 2001 15927.6 15890.3 15675.3 15397.1 15213.5 15022.4 14824.6 14598.0 14637.6 14757.5 14967.2 15522.5 2002 15865.5 15787.5 15725.8 15534.7 15431.6 15143.8 14910.3 14754.3 14912.9 15451.2 15490.2 15817.3 2003 15945.1 15883.2 15709.0 15402.6 15148.8 15011.9 14717.6 14676.8 14707.6 14793.4 15339.8 15775.9 2004 15922.1 15912.7 15648.1 15468.6 15188.3 14923.2 14601.4 14621.3 14712.2 14933.0 15239.6 - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - 15541.6 15281.8 14906.3 14810.4 14595.1 14713.3 14755.4 15156.7 15473.0 2009 15793.4 15821.8 15679.3 15404.4 15215.3 15188.5 14873.2 14766.2 14787.0 14821.9 15580.1 15666.4 2010 15942.8 15930.3 15644.0 15367.1 15090.4 14783.1 14601.9 14572.5 14740.0 14799.8 15103.6 15671.1 2011 15935.5 15856.5 15629.4 15519.5 15186.0 15020.0 14852.8 14835.3 14749.2 14945.5 15245.5 15448.1 2012 15715.4 15811.3 15638.2 15447.4 15147.5 14897.7 14728.4 14757.1 14727.4 15004.1 15681.9 15893.5 2013 15920.4 15859.9 15639.3 15383.0 15074.7 15008.6 14765.7 14817.3 14955.4 15018.2 15621.1 15872.1 2014 15893.1 15844.5 15672.0 15347.1 15252.0 15006.4 14686.7 14653.1 14766.6 14877.3 15295.7 15565.7 2015 15857.1 15804.4 15627.9 15345.5 15170.6 14896.1 14710.0 14614.5 14668.3 14855.7 15106.1 15421.5 2016 15725.6 15783.8 15631.5 15381.5 15116.5 14901.9 14717.6 14828.6 - - 15502.9 15772.6 2017 15953.3 15843.3 15591.7 15350.0 15157.3 14873.9 14830.0 14646.9 14793.8 14981.0 15350.6 15822.6 2018 15961.8 15874.2 15693.6 15516.7 15078.8 15083.8 14725.8 14724.3 14615.6 - 15149.3 15783.3 2019 15879.4 15819.2 - 15488.0 15196.0 14983.0 14864.7 14663.9 14896.7 15302.9 15672.5 15915.3 2020 15970.0 15859.3 15730.0 15503.3 15176.0 14911.1 14819.3 14733.6 14780.6 14801.5 15122.9 15385.0 2021 - 15745.0 15733.3 15388.3 15059.3 14830.8 14721.0 14626.9 14694.5 14804.2 15063.8 15382.1 2022 15872.9 - 15653.3 15403.9 15146.4 14959.3 14746.7 14697.6 14580.7 14836.9 15107.3 15293.6 2023 15760.6 15786.7 15791.8 15475.9 15190.6 - 14722.1 14653.3 14812.1 14870.0 15030.6 15635.0 2024 15744.4 15850.8 15601.7 15405.5 - - - - - - - -