Mirny 12Z 150hPa height 1956 - - - - - - - - - - 12988.2 - 1957 - 13195.4 13112.0 12949.6 12851.9 12901.1 12516.2 12495.4 12468.5 12788.3 13203.7 13315.0 1958 13301.3 13150.4 13057.4 12854.3 12864.1 12733.0 12601.2 12416.5 12490.4 12633.4 12865.2 13070.7 1959 13213.5 13242.3 13162.3 12952.3 12781.8 12729.3 12564.8 12556.5 12488.2 12565.2 12702.6 13213.9 1960 13217.0 13169.6 12941.0 12940.0 12785.8 12589.3 12487.9 - - 12615.5 12876.0 13204.0 1961 13197.5 13278.8 13083.7 13015.0 12795.0 12670.8 12495.4 12525.2 12639.2 12756.9 13046.3 13129.0 1962 13147.5 13127.4 12978.6 12865.2 12721.0 12681.5 12393.5 12300.3 12455.0 12574.5 12975.0 13124.5 1963 13228.7 13143.3 13048.7 12843.9 12890.6 12585.9 12551.6 12665.3 12482.3 12498.1 12765.9 13225.8 1964 13316.8 13191.7 13032.3 12923.8 12603.5 12817.6 12692.6 12610.0 12416.6 12638.1 13054.0 13240.0 1965 13285.5 13283.9 13001.9 12946.0 12897.3 12554.5 12402.9 12435.0 12353.4 12537.1 12765.0 13228.4 1966 13192.9 13270.7 13168.7 12877.3 12821.6 12631.3 12613.7 12280.6 12471.1 12522.6 12974.3 13224.2 1967 13287.7 13200.4 13055.2 12884.8 12764.8 12673.7 12524.8 12374.8 12448.0 12545.7 13013.0 13220.7 1968 13265.2 13207.2 13148.3 12976.7 12871.9 12689.3 12392.9 12393.5 12391.0 12633.2 13125.7 13205.8 1969 13320.0 13212.9 13034.8 12899.0 12779.4 12696.3 12419.3 12357.2 12445.9 12607.4 12881.0 13177.1 1970 13224.2 13102.9 13155.3 12945.6 12816.5 12683.9 12512.3 12430.6 12474.5 12560.3 12907.0 13188.1 1971 13320.6 13265.4 13016.5 12968.3 12917.1 12566.2 12494.3 12506.0 12568.0 12652.6 12946.0 13251.3 1972 13266.1 13171.1 13072.3 12892.0 12677.4 12581.4 12511.0 12603.9 12526.9 12650.0 12854.0 13114.8 1973 13234.2 13153.9 13036.1 12957.0 12888.1 12697.7 12426.1 12378.7 12563.3 12642.2 12907.0 13074.2 1974 13228.4 13186.7 12989.6 12918.7 12750.3 12620.8 12527.1 12512.0 12423.3 12728.7 13024.0 13250.6 1975 13327.1 13215.7 13158.6 12830.0 12785.2 12569.3 12581.1 12471.0 12455.6 12604.2 12858.3 13154.0 1976 13296.6 13173.3 13044.7 12846.4 12590.3 12544.5 12374.5 12344.0 12354.8 12478.0 12967.6 13257.6 1977 13257.7 13142.9 13003.2 12808.0 12778.7 12710.7 12510.7 12469.7 12317.6 12604.7 12891.7 13121.7 1978 13178.3 13188.2 13073.0 12910.4 12779.7 12610.0 12528.0 12256.2 12427.9 12543.5 12967.5 13176.8 1979 13229.7 13201.5 12984.0 12837.8 12685.6 12501.7 12361.0 12316.4 12424.8 12635.3 13088.6 13182.1 1980 13312.8 13259.0 13090.0 13047.9 12760.3 12626.7 12576.5 12545.9 12486.0 12608.6 12916.2 13147.9 1981 13224.3 13253.6 13127.0 12873.8 12759.7 12613.9 12506.1 12522.3 12489.0 12505.3 12884.1 13189.4 1982 13226.8 13231.1 12993.5 12773.7 12632.8 12513.0 12431.6 12264.5 12353.8 12534.0 13030.3 13322.9 1983 13263.9 13177.1 13083.5 - - 12542.1 - - 12554.0 - - 13117.7 1984 - 13174.2 - - 12852.0 12412.4 - 12419.3 - - 12852.3 - 1985 13340.9 13133.2 - 12959.3 - - 12330.8 - - 12479.2 - - 1986 - 13326.5 13158.8 - - 12541.8 - - - - - - 1987 13344.6 13191.8 - - 12621.0 - - 12307.0 - - 12930.7 - 1988 13313.5 13130.8 13067.6 - - 12711.4 - - 12685.0 - - 13211.4 1989 13289.2 13217.7 13064.2 - 12640.7 - - 12494.5 - - - - 1990 13317.5 13230.0 - 13006.7 - - 12710.0 - - 12771.5 - - 1991 13149.5 13183.0 - - - - - 12459.2 - - 12780.9 - 1992 13267.1 13240.4 13115.8 - - 12819.0 - - 12381.8 - - 13057.9 1993 13212.3 13147.4 13051.8 - - - - - - - - - 1994 - 13090.9 - 12843.3 - - 12514.2 - - 12527.7 - - 1995 - 13142.7 - - 12639.2 - - 12270.0 - - 12902.1 - 1996 - - - - - 12716.4 12503.3 12462.4 12686.7 12570.4 12861.0 13169.3 1997 13241.6 13201.1 13032.6 12868.1 12733.6 12610.8 12386.7 12448.8 12391.4 12567.3 12964.5 13153.9 1998 13162.9 13113.5 13002.9 12775.7 - - 12431.4 - - 12635.0 - - 1999 - 13191.8 - 12848.3 - - 12390.4 12312.2 12441.5 12518.6 12807.2 12835.9 2000 13116.5 13123.1 13002.9 - - 12616.4 - - 12452.3 - - 13271.4 2001 - 13255.7 - - 12740.0 - - 12401.7 - - 12740.8 - 2002 13217.9 - - 12843.6 - - 12590.0 - - 13010.7 - - 2003 - 13276.9 - - 12711.7 - - 12580.7 - - 12990.0 - 2004 - - 13040.0 - - 12608.6 - - 12455.4 - - 13274.2 2005 - 13187.1 - - 12948.2 - - 12430.0 - - - - 2006 13272.9 - - 12956.7 - - - - - 12503.6 - - 2007 - - - - 12849.2 - - 12510.0 - - 12893.1 - 2008 - - 13013.8 - - 12520.7 - - 12411.4 - - 13048.6 2009 - 13186.7 - - 12875.0 - - 12542.5 - - 13102.3 - 2010 13306.9 - - 12856.2 - - 12268.3 - - 12540.0 - - 2011 - 13150.7 - - 12650.7 - - 12395.4 - - 13025.7 - 2012 - - 13030.7 - - 12531.7 - - 12313.8 - - 13294.3 2013 - 13140.0 - - 12722.5 - - 12554.3 - - 12900.0 - 2014 13175.0 - - 12758.6 - - 12389.3 - - 12557.5 - - 2015 - 13040.0 - - 12597.1 - - 12330.0 - - 12899.3 - 2016 - 12995.8 - - 12715.0 - - 12440.7 - - 13010.0 - 2017 13220.0 - - 12643.1 - - 12553.6 - - 12695.0 - - 2018 - - - - - - - - - - 12755.6 13026.8 2019 13116.8 13195.3 - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -