Rothera 12Z 100hPa height 1999 - - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - - 2002 - - - - 15315.5 - - - - - - - 2003 - - - 15737.6 15408.5 15062.3 14942.5 14877.2 14941.0 15112.2 15391.6 15731.6 2004 15884.1 15911.9 15745.6 15603.6 15450.9 15201.2 14984.5 14780.9 14776.5 15351.0 15452.1 15742.9 2005 15961.6 15879.4 15732.9 15573.8 15357.7 15130.0 15137.0 - 14971.8 - 15638.9 15775.8 2006 15929.6 15908.8 15713.9 15487.8 15313.8 15331.1 15017.5 14986.2 14903.4 15095.6 15334.4 15609.7 2007 15981.4 15904.4 15749.6 15545.8 - - - - 14920.3 14990.1 15406.3 15770.8 2008 15908.5 15871.7 15834.9 15535.4 15295.6 15244.4 15054.2 14858.0 14992.3 15043.5 15249.9 15596.3 2009 15837.9 15819.9 15772.3 15556.6 15267.8 15191.5 15150.9 14919.2 14834.1 14991.1 15139.5 15685.7 2010 15892.8 15941.1 15774.1 15482.2 15269.0 14966.1 14943.3 14864.6 14974.8 15077.9 15233.7 15400.4 2011 15875.8 15864.3 15797.3 15497.2 15305.8 15112.9 15066.8 15022.9 14878.5 14960.4 15144.7 15772.3 2012 15872.2 15810.2 15812.2 15632.4 15371.6 14987.5 14916.6 14795.7 14932.7 15059.8 15448.2 15923.5 2013 16025.3 15899.1 15838.8 15649.2 15305.9 15060.4 14939.7 14750.6 14842.1 15148.9 15428.0 15769.7 2014 15901.9 15866.3 15732.6 15688.5 15445.0 15179.4 15001.2 14987.8 15040.4 15081.6 15141.1 15761.9 2015 15914.7 15902.9 15757.7 15605.9 15437.6 15055.5 14804.3 14776.3 14793.1 15027.4 15157.4 15628.3 2016 15908.5 15837.9 15718.4 15543.4 15508.8 15238.8 15074.4 14936.4 14903.9 15237.0 15406.3 15929.6 2017 15930.5 15953.0 15882.3 15651.3 15390.1 15044.4 14850.1 14879.5 14706.4 15080.0 15699.5 15638.9 2018 15877.4 15863.7 - 15489.3 15333.5 15166.0 15041.8 14834.9 14800.9 15069.6 15271.4 15672.6 2019 15869.4 15945.0 15788.1 15534.3 15371.8 15303.2 15115.0 14968.6 15030.5 15225.0 15602.6 15893.2 2020 15986.2 16079.2 15788.3 15562.2 15431.8 15178.1 15031.8 14798.6 14877.2 14976.0 15194.7 15473.7 2021 15838.5 15921.3 15754.6 15536.4 15505.6 15185.5 15002.9 14734.2 14766.7 14839.5 15156.4 15543.7 2022 15846.3 15894.1 15767.7 15580.6 15434.0 15039.9 14925.6 14839.9 14879.1 14890.1 15065.2 15654.6 2023 15809.2 15854.3 15662.7 15507.6 15304.5 15160.8 14987.8 14746.4 13543.8 - - - 2024 - 15910.8 - - - - - - - - - -