Mirny 12Z 850hPa height 1956 - - - 1129.1 1258.2 - 1105.5 - - - 1154.3 1232.9 1957 1206.5 1163.3 1143.2 1140.3 1200.3 1217.7 1125.7 1124.3 1078.6 1135.7 1183.7 1245.3 1958 1218.7 1200.0 1164.8 1130.7 1185.8 1204.6 1161.9 1077.2 1094.2 1130.0 1136.3 1151.0 1959 1199.5 1157.8 1177.3 1158.3 1139.2 1156.4 1136.0 1134.5 1079.4 1100.9 1076.6 1216.9 1960 1171.3 1151.1 1075.0 1153.7 1124.8 1100.3 1087.9 - - 1120.4 1146.0 1156.6 1961 1178.5 1221.9 1167.9 1153.8 1129.3 1154.6 1090.4 1113.3 1150.3 1116.8 1162.5 1158.3 1962 1157.7 1154.1 1130.0 1104.0 1139.7 1195.0 1098.6 1047.1 1095.7 1081.6 1185.7 1160.6 1963 1141.9 1145.6 1127.7 1106.3 1176.5 1122.2 1130.7 1243.2 1105.2 1086.0 1102.1 1223.9 1964 1250.0 1184.8 1151.7 1115.3 1066.7 1281.0 1257.7 1136.5 1055.0 1079.0 1184.3 1203.7 1965 1223.5 1253.6 1113.5 1166.2 1189.0 1130.3 1109.0 1112.3 1097.2 1092.3 1100.0 1230.0 1966 1183.9 1210.0 1181.6 1123.3 1178.7 1130.3 1150.6 983.0 1103.2 1078.6 1147.3 1204.5 1967 1232.6 1216.8 1164.0 1164.0 1154.1 1142.0 1108.3 1084.3 1067.0 1063.4 1177.7 1189.0 1968 1203.2 1180.7 1191.0 1159.3 1194.8 1147.1 1089.6 1112.3 1091.8 1126.1 1186.7 1185.8 1969 1257.7 1198.9 1162.9 1150.0 1135.8 1196.2 1077.4 1068.3 1085.0 1144.2 1159.0 1188.1 1970 1189.4 1156.8 1158.0 1172.4 1136.1 1166.4 1112.3 1090.3 1173.6 1133.3 1136.7 1226.8 1971 1228.7 1193.9 1108.4 1161.4 1190.0 1094.8 1131.3 1138.7 1159.3 1116.1 1146.0 1223.2 1972 1198.4 1168.5 1181.9 1164.0 1129.4 1157.5 1121.9 1164.2 1125.2 1088.7 1123.0 1200.3 1973 1218.7 1163.1 1092.4 1131.7 1186.5 1160.3 1080.6 1076.4 1108.0 1134.3 1160.3 1149.7 1974 1177.4 1144.6 1135.8 1161.7 1139.4 1151.9 1136.8 1178.3 1043.0 1122.9 1189.0 1235.2 1975 1210.6 1186.1 1161.7 1113.9 1196.7 1140.3 1154.8 1082.0 1088.3 1098.9 1121.0 1197.4 1976 1221.6 1166.2 1145.7 1127.6 1073.7 1116.7 1102.9 1075.8 1045.7 1080.7 1175.5 1274.5 1977 1218.4 1166.1 1140.6 1145.3 1156.5 1191.5 1136.2 1120.0 1012.6 1066.4 1131.7 1179.0 1978 1167.4 1173.9 1173.3 1158.6 1163.7 1140.7 1174.0 1017.0 1083.2 1097.0 1162.1 1186.3 1979 1193.2 1167.9 1131.9 1141.1 1099.6 1106.7 1044.2 1090.0 1100.0 1089.7 1204.6 1220.7 1980 1217.9 1211.4 1168.1 1190.2 1115.5 1083.4 1139.3 1167.1 1117.5 1128.5 1164.3 1201.7 1981 1206.3 1170.4 1200.2 1205.2 1161.8 1135.9 1130.1 1158.6 1099.9 1067.8 1143.7 1156.1 1982 1209.7 1181.1 1116.4 1089.3 1100.7 1094.0 1140.0 1071.0 1062.9 1127.0 1206.2 1251.8 1983 1227.3 1204.2 1151.3 - - 1085.0 - - 1130.9 - - 1170.2 1984 - 1170.4 - - 1194.2 1095.3 - 1093.6 - - 1156.2 - 1985 1240.7 1162.4 - 1122.2 - - 1000.4 - - 1067.5 - - 1986 - 1236.6 1217.8 - - 1141.9 - - - - - - 1987 1260.8 1183.1 - - 1111.7 - - 1045.4 - - 1157.9 - 1988 1208.8 1147.3 1114.7 - - 1202.9 - - 1150.0 - - 1184.3 1989 1225.2 1143.4 1114.5 - 1019.8 - - 1115.8 - - - - 1990 1209.1 1151.4 - 1212.1 - - 1159.3 - - 1145.4 - - 1991 1157.0 1197.6 - - - - - 1073.3 - - 1151.2 - 1992 1193.7 1215.6 1172.2 - - 1187.1 - - 1022.5 - - 1170.6 1993 1214.6 1121.4 1106.5 - - - - - - - - - 1994 - 1123.3 - 1151.8 - - 1138.5 - - 1057.5 - - 1995 - 1179.2 - - 1083.8 - - 1045.3 - - 1134.6 - 1996 - - - - - 1154.1 1115.5 1084.3 1165.6 1094.2 1184.2 1192.9 1997 1175.8 1164.7 1081.9 1123.6 1108.0 1141.1 1111.3 1103.7 1085.0 1099.9 1193.0 1198.4 1998 1156.0 1131.7 1109.6 1075.1 - - 1120.5 - - 1134.6 - - 1999 - 1213.2 - 1148.2 - - 1105.7 1090.9 1100.8 1054.3 1139.1 1124.4 2000 1142.3 1144.4 1172.9 - - 1132.7 - - 1057.2 - - 1254.5 2001 - 1219.6 - - 1134.7 - - 1112.2 - - 1146.1 - 2002 1177.4 - - 1173.2 - - 1182.4 - - 1168.9 - - 2003 - 1186.6 - - 1112.2 - - 1081.7 - - 1164.9 - 2004 - - 1054.0 - - 1120.6 - - 1063.3 - - 1219.4 2005 - 1106.0 - - 1162.9 - - 1085.0 - - 1155.2 - 2006 1207.6 - - 1160.0 - - - - - 1053.5 - - 2007 - - - - 1147.4 - - 1107.4 - - 1150.5 - 2008 - - 1116.7 - - 1110.7 - - 1077.0 - - 1182.9 2009 - 1162.1 - - 1182.7 - - 1150.8 - - 1197.2 - 2010 1199.5 - - 1118.9 - - 1007.2 - - 1076.2 - - 2011 - 1173.2 - - 1103.4 - - 1067.2 - - 1213.9 - 2012 - - 1099.4 - - 1108.0 - - 1014.6 - - 1254.9 2013 - 1139.6 - - 1102.8 - - 1206.6 - - 1166.5 - 2014 1210.5 - - 1116.2 - - 1084.6 - - 1084.6 - - 2015 - 1094.1 - - 1063.9 - - 1062.0 - - 1139.1 - 2016 - 1135.2 - - 1125.4 - - 1156.8 - - 1188.5 - 2017 1227.1 - - 1108.9 - - 1223.6 - - 1104.8 - - 2018 - - - - - - - - - - 1141.5 1160.1 2019 1154.5 1163.8 - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -