Bellingshausen 00Z 300hPa height 1969 - - - - 8581.9 8459.6 8580.6 8560.4 8577.2 8447.5 8594.6 8691.9 1970 8801.3 8698.9 8711.9 8526.5 8567.6 8645.5 8596.4 8586.5 8649.6 8711.7 8721.7 8727.3 1971 8706.1 8684.1 8718.7 8694.6 8667.5 8634.3 8613.2 8470.0 8536.3 8624.7 8583.0 8659.0 1972 8757.2 8737.2 8691.6 8593.7 8599.7 8523.0 8483.3 8522.9 8500.3 8662.6 8600.7 8744.3 1973 8706.9 8690.4 8670.0 8535.2 8563.1 8538.3 8693.1 8529.3 8515.4 8667.1 8664.2 8637.1 1974 8721.9 8846.0 8721.3 8636.8 8650.0 8707.4 8502.4 8472.1 8457.9 8592.3 8662.4 8793.2 1975 8769.0 8718.9 8685.2 8692.5 8586.8 8602.7 8499.7 8488.4 8577.2 8582.0 8571.7 8639.0 1976 8698.1 8772.4 8686.8 8604.3 8482.3 8531.0 8305.0 8359.4 8441.7 8634.8 8651.7 8684.2 1977 8687.3 8665.6 8657.1 8592.7 8488.7 8488.0 8537.1 8463.9 8377.9 8521.0 8607.3 8724.2 1978 8726.5 8720.7 8795.2 8640.7 8811.9 8438.6 8486.5 8450.0 8626.0 8534.2 8654.0 8621.3 1979 8825.2 8712.1 8842.8 8636.6 8625.7 8491.0 8531.3 8424.5 8533.7 8507.1 8647.3 8731.3 1980 - 8783.4 8694.8 8591.0 8713.1 - 8546.0 8512.9 8522.7 8554.3 8521.7 8781.3 1981 8756.1 8670.7 8809.0 8767.3 8617.0 8578.2 8575.9 8429.3 8550.0 8567.0 8518.6 8662.6 1982 8820.0 8715.7 8652.6 8629.7 8741.0 8721.0 8434.0 8564.5 8559.3 8515.2 8651.0 8767.7 1983 8807.1 8676.3 8717.4 8791.3 8728.1 8565.2 8533.3 8583.7 8559.0 8512.7 8569.7 8654.7 1984 8734.5 8754.5 8827.4 8626.0 8641.7 8605.3 8643.2 8550.6 8675.7 8610.3 8657.0 8903.2 1985 8862.4 8763.2 8659.0 8652.4 8640.3 8763.0 8559.7 8523.2 8592.8 8674.2 8741.0 8677.3 1986 8728.7 8741.8 8712.6 8642.0 8553.0 8417.7 8469.7 8435.5 8527.0 8627.2 8574.3 8669.4 1987 8737.1 8803.9 8675.8 8640.0 8702.3 8532.0 8403.5 8651.3 8428.0 8592.9 8593.0 8731.6 1988 8757.1 8779.0 8726.1 8725.0 8747.7 8553.4 8601.0 8579.7 8617.0 8736.5 8623.3 8666.1 1989 8773.3 8781.4 8759.5 8620.8 8612.0 8595.2 8662.0 8673.3 8580.4 8535.0 8631.7 8737.1 1990 8779.6 8819.6 8718.3 8560.4 8715.9 8475.8 8563.7 8402.8 8619.3 8443.0 8477.1 8630.0 1991 - - 8657.3 8676.6 8509.7 8437.8 8588.2 8490.6 8654.5 8553.3 8590.7 8730.0 1992 8794.3 8675.0 8671.9 8722.5 8556.0 8601.5 8697.4 8634.1 8661.9 8622.6 8883.2 8936.1 1993 8734.6 8806.1 8677.3 8611.0 8631.0 8590.7 8565.5 8508.1 8489.3 8551.3 8589.3 8618.4 1994 8744.8 8727.4 8745.5 8684.0 8593.1 8551.9 8425.0 8507.1 8380.0 8460.0 8727.3 8710.3 1995 8821.0 8756.4 8688.2 8674.7 8741.7 8579.3 8460.0 8589.0 8606.0 8801.9 8691.3 8816.5 1996 8766.6 8771.7 8644.5 8676.0 8572.4 8547.3 8594.5 8548.3 8656.3 8545.8 8495.0 - 1997 - - - - - - - - - - 8700.8 8698.7 1998 8732.9 8850.4 8751.3 8747.0 8721.0 8714.3 8400.0 8451.3 8490.3 8479.4 8608.0 8603.9 1999 8737.7 - - - - - - - - - - - 2000 - - - - - - - - - - - - 2001 - - - - - - - - - - - - 2002 - - - - - - - - - - - - 2003 - - - - - - - - - - - - 2004 - - - - - - - - - - - - 2005 - - - - - - - - - - - - 2006 - - - - - - - - - - - - 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - - - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -