Mount_Brown 12Z pressure 1999 - - - - - 760.0 - - 748.2 741.8 751.9 751.5 2000 754.9 754.5 754.6 756.0 747.7 - - - - - - - 2001 - - - - - - - - - - - - 2002 - - - - - - - - - - - - 2003 - - - - - 762.3 - - 749.7 750.2 755.1 765.5 2004 760.8 763.4 750.0 750.3 754.6 747.4 744.6 748.1 743.5 751.3 758.2 763.5 2005 761.6 755.3 757.1 748.3 753.8 758.4 751.0 745.2 746.3 749.5 754.8 769.8 2006 760.8 758.4 754.1 755.8 746.9 750.1 743.1 758.3 751.5 747.6 754.6 757.6 2007 762.7 756.3 756.5 757.4 756.9 760.0 763.0 752.5 751.6 751.7 757.2 756.2 2008 757.7 754.9 755.4 756.4 756.5 749.9 754.8 743.9 745.3 743.9 754.1 759.7 2009 759.5 760.0 754.9 754.8 757.5 757.9 754.6 752.5 753.3 750.0 759.1 759.2 2010 766.6 762.1 756.3 754.0 751.8 746.8 740.6 742.9 750.3 749.4 753.1 763.9 2011 766.1 756.0 757.5 756.6 751.9 - 761.3 753.5 752.5 - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -