Neumayer 12Z 50hPa height 1983 - - 20206.9 19845.5 19472.2 - - - 18780.0 18982.9 19774.3 20528.5 1984 20653.2 20521.0 - - - - - - - - - - 1985 - - 20266.7 19948.2 19388.5 - - - 18760.4 18925.5 19356.6 20485.5 1986 20626.4 20644.7 20362.3 19892.8 19398.7 - - - 18775.6 19115.0 19675.4 20460.2 1987 20786.2 20559.8 20265.5 19844.5 19560.3 - - - - - - - 1988 20704.0 20533.1 20310.1 19891.8 19431.7 - - 18986.1 18931.4 19277.9 20146.3 20792.3 1989 20776.1 20655.4 20356.6 19731.2 19331.4 - - 18687.9 18798.9 18878.0 19841.8 20254.2 1990 - - 20332.4 19860.4 19338.7 18881.9 18674.3 18561.0 18534.8 - 19591.1 20115.8 1991 20558.0 20519.5 20095.9 19781.6 19225.9 18908.7 18638.4 18543.9 18692.4 18973.8 19699.9 20661.3 1992 20685.1 20514.9 20118.8 19786.2 19357.8 18902.1 18625.8 18406.6 18560.0 18991.0 19617.8 20363.4 1993 20582.4 20454.9 20170.8 19723.3 19267.5 18845.4 18559.5 18511.3 18557.5 18661.5 19388.8 20250.7 1994 20543.1 20454.3 20126.4 19866.7 19247.2 18994.0 18525.3 18475.1 18623.8 18669.1 19459.9 20560.8 1995 20599.3 20481.6 20229.5 19771.6 19310.7 18954.0 18559.3 18542.0 18550.5 18797.0 19198.5 20183.0 1996 20582.8 20505.7 20163.0 19733.2 19253.1 18774.0 18624.5 18676.4 18654.1 18792.4 19291.1 20016.9 1997 20664.7 20483.2 20146.5 19779.7 19291.3 18918.1 18601.8 18531.6 18579.3 18631.1 19423.3 20435.6 1998 20532.2 20418.5 20125.4 19670.1 19186.4 18874.3 18555.6 18490.0 18474.0 18787.8 19217.9 19996.8 1999 20502.0 20470.0 20188.6 19712.2 19431.1 18906.7 18602.0 18488.1 18598.7 18716.0 19154.6 19851.2 2000 20447.5 20421.4 20171.7 19802.3 19313.9 18880.8 18637.4 18464.8 18633.2 18731.9 19633.1 20522.0 2001 20563.4 20477.0 20083.9 19693.1 19264.8 18774.0 18492.2 18254.6 18296.6 18188.9 19164.5 20042.4 2002 20537.4 20468.2 20169.7 19905.7 19337.9 18925.8 18712.1 18541.0 18910.9 19374.8 20024.1 20537.6 2003 20566.1 20517.9 20205.5 19674.7 19173.3 18827.1 18557.8 18432.3 18576.9 18804.9 - 20519.9 2004 20564.8 20435.7 20138.6 19805.5 19203.9 18829.2 18598.4 18360.3 18686.4 19005.9 19463.7 20216.7 2005 20661.3 20433.7 20230.2 19798.7 19238.1 18764.9 18562.8 18541.5 18480.3 18811.2 19618.5 20454.9 2006 20617.4 20378.3 20263.9 19818.6 19242.6 18965.6 18683.0 18466.1 18453.6 18705.4 19189.1 20066.8 2007 20552.1 20414.7 20191.1 19755.1 19324.7 18974.4 18642.5 18607.7 18516.2 18823.8 19562.7 20256.0 2008 20504.0 20414.4 20216.9 19875.9 19332.3 18916.8 18623.7 18475.8 18590.0 18766.4 19318.0 19889.0 2009 20442.8 20386.1 20203.0 19734.2 19479.6 18928.2 18748.5 18509.6 18572.3 18854.9 19566.2 20325.4 2010 20616.8 20516.3 20139.9 19791.3 19276.0 18860.3 18519.8 18538.0 18664.6 18898.5 19484.7 20210.9 2011 20486.3 20461.2 20198.7 19777.8 19334.4 18966.4 18629.6 18554.8 18610.7 18802.6 19223.3 20092.7 2012 20334.0 20426.2 20135.6 19865.7 19261.2 18858.7 18640.0 18426.9 18500.8 18927.1 20033.7 20572.1 2013 20610.7 20438.1 20188.6 19788.3 19286.1 19100.0 18664.3 18540.8 18673.8 18950.7 20129.3 20491.7 2014 20535.2 20397.1 20118.9 19793.0 19354.8 18928.9 18599.6 18510.5 18601.9 18772.0 19329.0 20354.3 2015 20477.0 - 20102.2 19752.9 19194.3 18836.8 18481.9 18405.2 18412.4 18719.3 19190.3 20069.7 2016 20462.5 20430.7 20142.7 19668.4 19093.1 18834.4 18498.4 18544.5 18595.2 18824.2 19703.4 20553.7 2017 20580.0 20450.0 20187.2 19680.4 19248.6 18715.0 18526.9 18437.4 18672.3 18928.1 20057.7 20446.7 2018 20536.2 20410.0 20203.3 19751.2 19170.8 18964.4 18525.2 18515.2 18553.1 18627.5 19386.4 20422.4 2019 20485.2 20450.5 20161.9 19733.5 19310.8 18798.2 18548.5 18387.0 18699.5 18949.6 19946.3 20559.5 2020 20573.6 20495.7 20093.5 19657.7 19163.3 18852.2 - 18466.1 18648.4 18610.4 19140.8 19759.1 2021 20450.4 20397.8 20276.2 19611.8 - 18857.5 18530.7 18333.3 18491.2 18675.0 19197.5 20019.4 2022 20487.2 20420.0 20156.2 19738.2 19274.4 18807.2 18517.5 18454.6 18529.2 18630.0 19126.5 19904.0 2023 20408.9 - - - - - - - - - - - 2024 - - - - - - - - - - - -