Gough 00Z 200hPa height 1969 - - - - - - - - - - - - 1970 12123.6 - - 12027.4 - - - - - 11796.8 11924.1 11956.3 1971 12034.5 - 12030.2 - 11729.7 11742.1 - - - 11719.8 11843.8 - 1972 - - - - - - - - - - - - 1973 - 12080.7 12086.0 11975.5 11848.7 - 11703.0 - - - - - 1974 - 12059.2 12030.0 11865.7 11680.7 - - 11612.1 11748.3 11826.0 - 12026.4 1975 - 12145.4 12065.8 11954.7 11698.3 11670.0 11652.7 11751.0 11722.9 - 11961.8 12039.3 1976 12037.7 12204.4 - - 11849.2 11784.2 11753.6 11838.3 11764.5 11900.8 11945.6 11922.7 1977 12015.2 12066.2 12101.0 11885.4 11933.0 11782.5 11676.3 11719.6 11864.4 11797.7 11913.0 11905.5 1978 12087.3 12146.3 12031.4 12008.9 11833.1 11731.1 11785.2 11785.2 11837.5 11835.2 11965.3 11944.0 1979 12078.2 12074.8 12012.2 11930.7 11860.8 11722.6 11768.2 11820.7 11848.7 11838.0 11969.5 11906.6 1980 12095.2 12123.5 12015.0 12018.4 11815.8 11862.5 11727.3 11727.0 11814.8 11868.0 12043.2 11950.7 1981 12095.7 12095.2 12109.0 11888.2 11794.6 11768.5 11662.1 11775.7 11690.4 11806.7 11958.3 12090.0 1982 12040.0 12151.4 12122.0 12014.0 11703.6 11671.7 11798.8 11745.6 11770.7 11867.3 11919.3 11878.4 1983 11973.3 12160.8 12190.6 11926.1 11780.3 11770.0 11805.4 11713.2 11693.2 11924.3 11966.4 11911.4 1984 11950.8 12063.2 12066.3 11929.3 11777.1 11746.4 11728.6 11746.1 11681.7 11879.3 11912.4 11968.2 1985 11986.1 11998.9 12081.0 11974.4 11860.8 11672.1 11671.8 11706.2 11720.0 11766.6 11808.5 12016.2 1986 12015.9 12098.5 12080.7 11929.0 11759.7 11757.0 11670.0 11772.1 11735.2 11742.3 11976.9 12057.4 1987 11991.7 12038.2 12041.0 11921.0 11780.0 11780.4 11766.4 11719.6 11786.7 11791.4 11886.5 11999.0 1988 12040.0 12103.5 11916.3 12007.5 11720.4 11689.6 11729.2 11711.1 11701.4 11855.7 11991.3 12020.0 1989 12035.3 12065.2 11967.1 11995.7 11745.0 11777.0 11703.8 11692.0 11683.3 11790.3 11944.6 12028.1 1990 12017.2 12065.0 12043.7 11908.0 11820.3 11873.8 11687.4 11750.4 11823.3 11859.0 11912.8 12010.0 1991 12080.0 12073.1 12140.3 11870.0 11810.0 11734.3 11741.1 11801.6 11762.7 11814.0 11920.7 11861.3 1992 12037.1 11991.4 12022.7 11812.7 11876.0 11758.6 11668.3 11755.2 11842.0 11851.2 11863.0 11959.0 1993 11970.7 11977.4 11956.2 11925.2 11801.0 11721.5 11613.3 11686.6 11664.0 11754.2 11858.3 12063.2 1994 12095.3 12064.8 11993.3 11912.8 11784.8 11759.7 11792.3 11796.1 11741.3 11813.2 11838.0 11906.5 1995 11976.8 12008.9 12066.4 11950.3 11846.7 11767.0 11753.9 11584.8 11762.0 11826.9 11913.3 11959.7 1996 12083.6 12017.0 12017.4 11916.3 11733.2 11690.7 11669.4 11632.6 11699.7 11858.3 11912.0 11976.8 1997 12084.0 12132.9 12074.7 11990.7 11816.5 11697.2 11722.6 11775.2 11668.3 11760.6 11826.9 11936.8 1998 12109.0 12118.6 12056.3 11882.8 11683.2 11635.6 11825.0 11709.6 11802.0 11890.3 11898.2 12058.1 1999 12052.1 12155.2 11961.0 11911.5 11823.3 11628.3 11544.2 11680.0 11753.2 11831.4 11884.4 11994.3 2000 12046.7 12064.8 11999.7 11921.4 11845.3 11675.2 11740.7 11730.3 11643.6 11849.3 11859.6 12058.1 2001 12037.4 12116.4 12001.7 11962.8 11733.8 11691.4 11717.6 11773.5 11801.5 11860.0 11949.7 12025.9 2002 12031.4 - 11963.3 11846.1 11811.7 11804.6 11707.4 11750.0 11765.4 11752.3 11934.6 11938.9 2003 12014.2 12014.3 12044.0 11821.9 11784.5 11746.9 11712.8 11740.3 11752.5 11864.6 11942.0 12025.5 2004 12090.4 12064.4 12038.7 11914.1 11829.7 11704.6 11864.0 11741.2 11802.1 11895.3 11839.6 11911.3 2005 12075.0 12113.6 12020.3 11948.0 11821.3 11781.0 11681.6 11702.0 11809.2 11750.3 11880.3 12068.0 2006 - 11990.0 12081.3 12047.7 11869.0 11762.3 11626.0 11695.6 11805.9 11845.7 11930.7 11966.7 2007 12040.0 12136.8 12050.7 11913.9 11820.0 11640.3 11729.3 11699.4 11628.8 - - - 2008 12141.1 12093.3 12056.5 11926.7 11706.3 11688.6 11586.3 11768.9 11622.4 11780.9 11928.8 12002.1 2009 12073.3 12154.6 12025.5 11986.3 - - 11868.9 11633.7 11795.4 11894.8 11849.3 11957.0 2010 12079.6 12123.5 12073.5 11988.8 - - - 11712.5 11785.8 11839.5 11953.0 12056.9 2011 12110.0 12091.4 11995.2 12032.7 11845.5 11732.2 11817.0 11622.4 11746.3 11798.6 11960.7 11987.5 2012 12028.0 - - - - - - - - 11927.9 11883.1 11923.3 2013 - - 12061.3 11904.4 - - - - 11829.0 11931.9 11921.2 11988.8 2014 12063.9 12090.9 12159.0 11992.6 11705.0 11774.0 11807.2 - 11726.3 11855.0 12022.3 12076.9 2015 12053.0 12116.0 12035.7 11938.9 11775.8 11801.2 11900.4 - - 11778.7 11954.0 11991.6 2016 12114.8 12087.1 12089.0 11928.7 - 11666.2 11707.5 11665.0 11812.5 11797.4 11928.9 11896.0 2017 12112.9 12107.0 12038.4 11979.0 11815.5 11746.7 11733.1 11810.4 11825.7 11909.2 11960.9 12017.5 2018 12101.6 12118.0 12087.9 11891.9 11777.8 11653.2 11654.0 11820.0 11723.4 11804.2 11931.2 11927.7 2019 12134.2 12144.1 12086.0 11909.6 11766.9 11573.3 - - - - - - 2020 - - - - - - - - - 11781.7 11929.6 12083.9 2021 12065.5 12169.1 11977.6 11893.5 11801.4 11704.8 11712.6 11698.4 11756.4 11834.3 11826.0 12073.0 2022 12022.0 12084.7 12068.7 - - - - - - 11875.0 11956.0 - 2023 - - - - - - - - - 11892.8 11875.8 12038.5 2024 12108.4 12077.1 12048.8 12030.0 - - - - - - - -