Mount_Siple 12Z pressure 1992 - - - 952.5 964.6 967.6 - 952.3 942.5 946.2 - - 1993 - - 957.8 952.3 952.1 958.0 943.3 950.2 942.4 945.8 949.6 - 1994 - 952.4 951.5 - 961.9 969.8 963.5 939.5 956.7 954.4 956.7 - 1995 - - 961.8 950.5 951.7 971.3 974.6 955.4 946.5 949.6 945.5 - 1996 - - 950.7 947.3 951.5 957.0 948.1 958.1 955.4 941.1 - - 1997 - - - 954.5 949.0 961.1 957.0 947.7 947.6 951.8 - - 1998 - - 953.4 944.1 962.2 946.5 947.8 939.9 951.6 947.3 943.1 - 1999 - 954.0 950.5 950.7 941.3 966.2 954.2 951.0 956.5 934.9 941.0 - 2000 - - 955.1 953.2 952.2 955.9 949.8 953.4 958.6 947.3 - - 2001 - - 954.9 951.9 950.3 951.3 962.8 947.5 940.0 939.0 945.2 - 2002 - 946.4 967.7 946.6 973.2 971.0 954.4 956.3 956.1 968.9 961.3 - 2003 - 958.9 - - - - 943.9 - - - - - 2004 958.9 963.8 956.5 948.0 946.5 947.4 949.5 951.1 952.1 946.2 946.4 - 2005 - 949.5 954.2 950.3 956.8 968.2 953.5 948.1 941.1 937.5 954.1 - 2006 - - - - - - - - - - - - 2007 - 957.4 958.0 959.9 947.7 960.1 - - - - 959.4 946.3 2008 - 952.9 - - - - - - - - - - 2009 956.3 956.4 - - - - - - - - 962.1 - 2010 967.7 961.7 - - - - - - - - - - 2011 965.9 953.8 - - - - - - - - - 949.9 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -