Casey 12Z 30hPa height 1957 - - - - 23033.5 - - - - 23541.8 24228.5 24216.9 1958 24270.8 23941.4 23618.9 23334.7 - - - - - 23122.0 23696.0 24015.2 1959 24181.8 24030.2 23694.6 23252.7 22800.9 - 21668.3 21645.8 21745.0 22333.9 23180.5 24011.4 1960 - 23988.8 23517.5 23260.4 22780.0 22315.4 21916.9 21840.0 22010.0 22773.8 23943.7 24143.3 1961 24194.7 24050.0 23721.0 23303.3 - - - - - - - 24007.9 1962 23991.4 23894.0 23620.7 23085.3 22609.1 22387.9 - 22002.5 22530.0 23067.9 23950.0 24072.8 1963 - - - - - - - - - - - - 1964 - 23890.7 23638.3 - - - - - - - - - 1965 - - - - - - - - - - - - 1966 - - - - - - - - - - - - 1967 - - - - - - - - - - - - 1968 - - - - - - - - - - - - 1969 - - - - - - - - - - - - 1970 - - - - - - - - - - - - 1971 - - - - - - - - - - - - 1972 - - - - - - - - - - - - 1973 - - - - - - - - - - - - 1974 - - - - - - - - - - - - 1975 - - - - - - - - - - - - 1976 - 24046.0 - - - - - - - - - - 1977 - - - - - - - - - - - - 1978 - - - - - - - - - - - - 1979 - - - - - - - - - - - - 1980 - - - - - - - - - - - - 1981 - - - - - - - - - - - - 1982 - - - - - - - - - - - - 1983 - - - - - - - - - - - - 1984 - - - - - - - - - - - - 1985 - - - - - - - - - - - - 1986 - - - - - - - - - - - - 1987 - - - - - - - - - - - - 1988 - - - - - - - 22296.6 - 23814.4 23972.0 24087.7 1989 24172.1 23977.6 23563.8 23221.5 22642.3 22278.0 21697.1 21692.3 21961.4 22875.6 23535.9 24224.5 1990 24185.2 24018.5 23633.5 23253.6 22931.9 22298.2 22055.7 21737.9 22178.8 22778.5 23443.8 24064.6 1991 24072.8 - 23605.0 23377.5 22744.9 22233.2 21885.6 21851.7 22481.2 23412.3 23932.3 24179.4 1992 24151.6 23985.0 23622.6 23106.4 22914.9 22785.2 22164.1 22127.8 22337.8 23033.9 23570.5 23975.6 1993 24111.4 23985.4 23639.8 23096.9 22557.6 21933.7 21809.6 21660.5 21973.9 22888.7 23748.4 23912.1 1994 24057.7 23871.0 23529.6 23103.3 22783.4 22731.0 21891.9 21839.2 22067.4 23102.9 24118.6 23935.2 1995 24079.7 23935.2 23609.5 23268.7 22587.5 22185.7 22084.7 21681.0 22302.7 22609.6 23803.6 23830.6 1996 24041.1 23925.2 23615.0 23148.5 22407.9 22373.6 21877.3 21924.9 22966.4 22700.9 23322.6 24110.6 1997 24108.7 23938.4 23630.2 23145.7 22713.4 22168.2 21656.8 21999.2 22325.6 22977.4 23785.0 23899.6 1998 24014.9 23897.1 23590.9 22918.5 22547.8 22461.3 21764.5 21666.7 22189.8 22573.2 23253.2 23657.8 1999 23888.7 23887.3 23526.7 23118.9 22492.6 22227.8 21695.3 21617.7 22134.3 22827.6 23234.7 23654.8 2000 23891.1 23876.5 23542.4 23073.5 22403.4 22115.9 21850.8 21745.8 22462.9 23523.8 23704.5 24070.2 2001 24100.5 23941.4 23645.3 23022.9 22889.6 22386.9 21696.9 21576.7 21833.5 22759.1 22925.5 23789.3 2002 24077.8 23928.6 23714.2 23137.3 22871.0 22375.9 21775.2 22103.9 23364.7 23496.2 23731.3 24021.4 2003 24094.0 23973.8 23662.4 23011.2 22570.5 22391.0 - - 22406.4 22806.1 23462.8 23983.2 2004 24068.1 23907.5 23621.9 23202.6 22803.2 - - - - - - - 2005 - - - - - - - - - - - 24059.1 2006 24041.8 23891.6 23632.7 23218.2 22486.6 - - - 22901.2 22294.6 23081.2 23831.6 2007 24021.6 23917.1 23594.4 23214.9 22735.2 22514.2 21727.3 21914.6 22536.2 23072.7 23378.4 23708.5 2008 23961.7 23891.9 23552.3 23181.7 22892.7 21984.7 21704.9 21605.8 21886.9 22886.4 23386.3 23806.5 2009 23965.3 23903.3 23613.3 23112.6 22751.0 22121.9 21928.9 21586.5 22141.7 22698.4 23636.2 24057.3 2010 24113.1 23958.9 23676.5 23145.8 22499.6 22007.5 21717.3 21683.3 22086.9 22546.4 23067.6 23844.2 2011 24049.4 23867.4 23641.0 - - - - - - - 23830.8 23708.7 2012 23993.4 23903.3 23640.9 23145.6 22645.9 22123.3 21627.8 21860.0 22581.1 23557.7 23902.6 24103.0 2013 24133.1 23944.1 23526.2 23005.0 22643.3 22194.5 - 21949.3 23146.1 23404.3 23497.5 24069.4 2014 24072.9 23944.4 23558.2 23112.7 22713.3 22270.4 - 21714.6 22258.3 23090.3 23714.1 23767.0 2015 24061.6 23923.6 23572.6 23062.5 22615.8 22194.5 21639.4 21592.1 21665.7 22192.6 23288.8 23676.8 2016 23948.5 23852.9 23456.5 23055.3 22670.0 22055.2 21639.6 21756.9 22426.2 23001.7 23951.7 24043.7 2017 24115.3 23963.6 23559.6 - - 22052.6 21857.7 21945.3 22885.9 23286.1 23347.2 24070.7 2018 24081.9 23901.5 23551.7 23288.6 22711.2 22111.3 21713.6 21775.2 21824.0 22683.8 23161.3 23953.3 2019 23985.5 23907.9 23586.2 23189.6 22675.0 22170.6 22038.6 22392.5 23554.1 23670.6 23996.6 24047.0 2020 24134.0 24042.2 23592.4 23261.2 22740.0 22064.3 21941.0 22291.8 22101.9 22413.1 22784.8 23668.0 2021 23953.3 23921.6 23561.1 23150.0 22380.8 21937.1 21706.2 21637.9 21939.5 22612.0 23066.8 23596.5 2022 23966.1 23926.4 23566.8 23061.2 22685.5 22377.4 21732.2 21671.3 21967.2 22477.6 23058.9 23634.8 2023 23948.1 23865.9 23515.0 23187.7 22522.5 22241.4 21715.2 21618.1 22293.6 22900.0 22912.9 23769.7 2024 23885.0 23794.8 23524.1 23021.8 - - - - - - - -