Bellingshausen 00Z 850hPa height 1969 - - - - 1225.4 1202.0 1261.4 1260.0 1222.7 1129.1 1183.5 1230.7 1970 1262.5 1206.1 1265.4 1171.9 1198.6 1266.7 1242.6 1246.0 1248.6 1258.9 1237.1 1240.8 1971 1234.8 1234.1 1197.9 1224.2 1299.1 1248.9 1282.0 1168.2 1207.3 1230.3 1175.5 1239.2 1972 1257.6 1222.4 1206.5 1177.7 1216.5 1205.3 1172.0 1247.1 1160.0 1221.3 1152.7 1222.2 1973 1236.2 1193.0 1173.4 1151.5 1197.7 1243.4 1297.2 1184.0 1188.6 1241.4 1220.4 1186.1 1974 1228.4 1245.2 1215.0 1216.8 1253.1 1322.2 1208.8 1200.7 1139.3 1187.7 1225.9 1265.8 1975 1236.0 1196.5 1182.3 1213.9 1207.1 1252.0 1225.2 1186.1 1224.5 1166.0 1168.3 1173.2 1976 1242.6 1219.7 1224.2 1176.9 1138.0 1225.2 1099.0 1105.2 1155.7 1230.7 1242.3 1274.8 1977 1227.7 1191.1 1187.7 1188.3 1122.6 1187.0 1258.3 1183.9 1109.6 1166.9 1178.3 1236.5 1978 1207.4 1220.0 1244.2 1205.6 1308.4 1146.4 1258.4 1149.4 1255.3 1164.8 1234.0 1192.3 1979 1263.5 1205.9 1266.8 1162.0 1257.4 1191.5 1194.5 1177.7 1222.0 1166.0 1239.1 1262.4 1980 - 1243.1 1224.3 1223.8 1244.4 - 1279.9 1215.5 1214.5 1192.7 1167.1 1246.9 1981 1223.4 1169.0 1288.6 1284.8 1228.8 1250.2 1251.5 1180.4 1213.0 1198.4 1138.3 1198.0 1982 1248.3 1201.6 1165.9 1177.7 1236.9 1302.5 1184.2 1251.9 1224.3 1173.4 1214.8 1263.3 1983 1258.1 1199.2 1210.3 1283.3 1282.0 1228.5 1184.1 1214.8 1221.5 1167.0 1145.3 1193.0 1984 1246.8 1235.4 1291.1 1202.0 1241.0 1286.0 1305.4 1227.8 1299.6 1223.6 1192.9 1332.0 1985 1298.8 1214.1 1237.3 1238.3 1269.7 1362.5 1207.3 1189.4 1209.8 1269.8 1250.3 1182.7 1986 1223.1 1226.5 1230.1 1209.4 1259.7 1150.0 1160.6 1154.6 1189.0 1232.4 1157.1 1175.4 1987 1209.2 1241.7 1173.3 1188.3 1256.5 1203.6 1189.4 1279.4 1173.4 1200.8 1159.5 1200.0 1988 1242.7 1234.7 1196.5 1232.2 1270.0 1224.2 1214.2 1260.7 1218.7 1290.4 1154.4 1160.6 1989 1240.0 1218.4 1224.8 1216.3 1184.3 1161.2 1260.2 1287.4 1221.8 1167.5 1171.6 1256.6 1990 1237.5 1239.2 1203.4 1202.3 1298.7 1165.7 1222.0 1123.1 1239.2 1111.0 1081.2 1189.9 1991 - - 1207.7 1230.7 1171.0 1193.7 1216.8 1180.0 1252.8 1174.4 1187.4 1265.9 1992 1230.7 1193.0 1211.0 1259.6 1248.7 1280.7 1251.5 1205.0 1195.6 1176.5 1253.6 1277.1 1993 1257.3 1255.7 1211.3 1191.3 1191.9 1213.8 1222.3 1183.6 1152.3 1157.7 1168.3 1166.5 1994 1181.3 1178.3 1230.0 1247.0 1232.1 1227.3 1209.0 1178.7 1123.8 1170.3 1243.3 1204.2 1995 1242.6 1227.5 1189.1 1217.7 1222.2 1179.3 1164.1 1200.6 1168.7 1231.3 1140.7 1178.7 1996 1215.9 1225.9 1177.4 1247.3 1162.8 1198.0 1188.6 1188.0 1243.0 1157.4 1101.1 - 1997 - - - - - - - - - - 1264.6 1268.1 1998 1179.7 1251.1 1207.4 1236.7 1272.6 1253.0 1097.1 1144.8 1181.0 1125.8 1157.0 1134.5 1999 1210.6 - - - - - - - - - - - 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 - - - - - - - - - - - -