Mirny 12Z 300hPa height 1956 - - - 8436.4 8517.5 - 8263.2 - - - 8522.7 8721.6 1957 8727.7 8584.1 8532.6 8487.0 8461.0 8592.7 8319.6 8322.0 8270.3 8461.0 8590.3 8700.7 1958 8701.0 8567.8 8530.6 8405.7 8489.0 8460.3 8385.8 8217.7 8255.0 8353.2 8455.0 8527.0 1959 8603.9 8605.8 8608.8 8469.0 8389.5 8442.2 8350.3 8369.0 8281.9 8363.1 8382.6 8720.5 1960 8630.6 8575.9 8371.9 8452.2 8371.8 8298.0 8249.6 - - 8343.1 8464.6 8595.2 1961 8576.9 8696.9 8526.6 8514.3 8417.3 8382.4 8289.3 8344.4 8433.8 8467.7 8587.1 8575.7 1962 8570.0 8567.0 8409.4 8390.0 8350.7 8431.1 8215.5 8166.0 8268.3 8299.4 8521.3 8538.7 1963 8608.4 8509.3 8459.4 8337.5 8465.5 8348.6 8328.7 8538.1 8291.7 8283.2 8382.1 8671.9 1964 8714.2 8612.1 8509.0 8426.9 8277.4 8566.2 8535.2 8368.1 8191.3 8303.2 8563.7 8641.3 1965 8653.5 8675.4 8446.1 8489.7 8532.7 8298.3 8250.3 8286.3 8209.7 8292.6 8384.3 8692.6 1966 8621.0 8675.7 8568.7 8381.7 8462.9 8338.3 8400.3 8115.8 8310.7 8241.3 8497.3 8637.7 1967 8721.9 8618.2 8500.6 8424.0 8406.7 8388.7 8315.5 8232.8 8238.0 8235.3 8543.0 8593.7 1968 8653.5 8586.6 8588.7 8487.0 8511.6 8392.1 8242.6 8258.4 8241.7 8349.4 8563.7 8608.7 1969 8741.3 8607.9 8497.7 8424.0 8383.5 8438.9 8238.6 8160.0 8268.2 8388.7 8500.7 8617.1 1970 8642.9 8503.6 8588.3 8484.8 8445.8 8408.2 8323.3 8260.6 8333.6 8326.5 8442.3 8656.5 1971 8718.1 8647.9 8416.1 8461.4 8455.0 8287.9 8307.3 8325.7 8403.3 8360.3 8455.0 8708.4 1972 8651.3 8550.0 8512.3 8448.7 8316.5 8323.6 8311.3 8428.1 8328.3 8343.0 8424.0 8607.7 1973 8657.1 8523.2 8431.3 8451.7 8504.2 8405.7 8221.9 8227.0 8354.3 8407.3 8521.7 8521.0 1974 8598.4 8572.5 8420.4 8447.0 8348.7 8354.1 8315.2 8399.0 8205.3 8411.9 8557.3 8702.6 1975 8674.8 8606.1 8549.7 8376.0 8445.7 8340.7 8378.1 8241.6 8230.7 8344.8 8463.0 8606.8 1976 8685.8 8572.4 8469.3 8369.0 8244.0 8301.4 8219.7 8202.9 8185.7 8273.0 8507.7 8708.6 1977 8659.0 8603.2 8463.9 8385.0 8406.1 8462.6 8312.3 8299.7 8114.5 8265.7 8477.0 8556.5 1978 8592.3 8556.8 8552.3 8448.6 8426.0 8339.0 8369.3 8136.0 8228.5 8296.1 8537.1 8594.8 1979 8646.8 8576.4 8430.5 8426.7 8338.5 8250.4 8207.6 8200.7 8273.1 8328.0 8632.5 8643.1 1980 8693.4 8644.1 8527.4 8570.3 8329.7 8279.3 8374.5 8449.7 8343.0 8346.2 8532.4 8592.4 1981 8645.7 8622.9 8546.7 8467.2 8363.8 8350.7 8304.0 8403.0 8307.9 8241.9 8475.9 8604.8 1982 8646.1 8597.1 8425.5 8279.3 8303.9 8256.7 8308.9 8154.5 8194.8 8335.0 8592.7 8728.4 1983 8655.5 8595.4 8521.5 - - 8297.9 - - 8404.5 - - 8568.6 1984 - 8565.2 - - 8517.3 8203.7 - 8246.4 - - 8490.0 - 1985 8734.1 8570.0 - 8410.7 - - 8112.5 - - 8275.8 - - 1986 - 8754.6 8637.5 - - 8280.8 - - - - - - 1987 8760.0 8622.9 - - 8289.2 - - 8147.9 - - 8526.4 - 1988 8705.0 8525.4 8485.9 - - 8460.0 - - 8464.3 - - 8582.1 1989 8686.9 8580.0 8420.0 - 8242.1 - - 8322.7 - - - - 1990 8720.0 8596.1 - 8590.7 - - 8447.9 - - 8453.1 - - 1991 8563.0 8635.0 - - - - - 8262.3 - - 8408.3 - 1992 8650.0 8650.8 8565.2 - - 8474.5 - - 8146.9 - - 8572.1 1993 8650.0 8533.2 8478.8 - - - - - - - - - 1994 - 8479.5 - 8510.0 - - 8372.5 - - 8265.4 - - 1995 - 8543.6 - - 8332.3 - - 8142.9 - - 8493.6 - 1996 - - - - - 8403.6 8327.8 8314.1 8417.0 8347.1 8516.6 8599.4 1997 8611.3 8578.9 8456.8 8380.4 8351.4 8366.2 8222.8 8251.9 8187.6 8334.3 8538.3 8649.7 1998 8586.5 8554.6 8459.0 8318.9 - - 8287.1 - - 8362.9 - - 1999 - 8604.6 - 8399.2 - - 8232.2 8212.0 8268.6 8264.5 8474.0 8475.4 2000 8567.1 8546.9 8522.9 - - 8418.6 - - 8226.2 - - 8730.0 2001 - 8697.9 - - 8350.8 - - 8269.2 - - 8451.5 - 2002 8629.3 - - 8471.7 - - 8432.1 - - 8500.7 - - 2003 - 8673.8 - - 8356.9 - - 8282.1 - - 8563.6 - 2004 - - 8454.5 - - 8346.4 - - 8220.7 - - 8712.5 2005 - 8536.4 - - 8499.2 - - 8300.8 - - 8395.6 - 2006 8671.4 - - 8476.9 - - - - - 8320.7 - - 2007 - - - - 8506.4 - - 8373.8 - - 8550.0 - 2008 - - 8433.8 - - 8292.9 - - 8247.9 - - 8563.6 2009 - 8610.8 - - 8512.3 - - 8384.6 - - 8566.9 - 2010 8707.7 - - 8384.6 - - 8100.0 - - 8318.3 - - 2011 - 8517.1 - - 8302.1 - - 8256.9 - - 8668.6 - 2012 - - 8444.3 - - 8291.7 - - 8105.0 - - 8777.1 2013 - 8570.0 - - 8326.7 - - 8390.7 - - 8571.5 - 2014 8628.3 - - 8321.4 - - 8256.4 - - 8327.5 - - 2015 - 8459.3 - - 8236.4 - - 8237.1 - - 8558.6 - 2016 - 8417.5 - - 8377.1 - - 8340.7 - - 8539.2 - 2017 8650.7 - - 8281.5 - - 8472.1 - - 8345.0 - - 2018 - - - - - - - - - - 8433.1 8505.8 2019 8565.2 8604.7 - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -