Casey 00Z 850hPa height 1957 - - - 1160.4 1181.0 1191.7 1101.9 1109.1 1069.5 1116.8 1149.0 1235.1 1958 1183.6 1179.9 1124.2 1113.6 1193.8 1123.5 1186.5 1074.5 1082.0 1102.0 1117.4 1148.7 1959 1193.6 1139.6 1152.8 1147.9 1154.3 1140.0 1132.1 1137.9 1020.4 1106.1 1052.2 1214.2 1960 1146.5 1130.0 1025.4 1108.3 1108.6 1100.7 1100.0 1093.1 1021.1 1105.4 1128.9 1139.0 1961 1192.0 1243.0 1146.3 1132.1 1143.2 1144.5 1094.4 1114.4 1141.8 1064.5 1125.0 1137.7 1962 1149.3 1125.4 1123.3 1084.1 1127.1 1171.1 1058.9 1058.3 1080.0 1085.2 1164.8 1152.3 1963 1136.4 1129.6 1101.3 1124.8 1176.8 1159.0 1134.3 1223.9 1113.8 1073.4 1111.9 1187.7 1964 1231.9 1167.9 1128.6 1066.7 1049.0 1257.8 1234.0 1160.7 1020.3 1058.1 1188.5 1210.6 1965 1212.9 1248.9 1123.3 1130.0 1165.7 1119.1 1095.4 1099.3 1087.3 1070.8 1090.0 1239.6 1966 1175.6 1185.0 1185.9 1118.7 1169.0 1122.7 1180.3 1023.8 1085.6 1053.0 1133.3 1202.6 1967 1248.3 1193.7 1144.8 1153.2 - 1150.0 1123.9 1073.3 1059.3 1052.5 1184.2 1184.1 1968 1189.0 1172.9 1186.7 1127.7 1153.6 1147.2 1061.2 1096.5 1079.3 1128.6 1172.4 1176.9 1969 1230.0 1201.8 - 1177.1 1095.7 1208.3 1042.3 1043.3 1053.6 1132.8 1119.3 1179.7 1970 1181.0 1146.1 1140.3 1157.7 1136.7 1168.8 1104.7 1072.4 1190.7 1111.3 1136.7 1227.1 1971 1225.7 1176.8 1088.3 1138.3 1196.4 1087.2 1124.7 1138.1 1142.3 1115.3 1145.3 1227.3 1972 1206.1 1164.5 1178.3 1180.7 1129.7 1185.4 1131.1 1175.3 1094.7 1052.4 1115.7 1187.7 1973 1223.2 1161.1 1073.3 1143.0 1205.2 1178.3 1071.1 1049.3 1114.4 1115.5 1147.7 1136.1 1974 1174.8 1147.4 1096.7 1142.1 1156.9 1179.3 1146.7 1217.9 1034.8 1118.5 1181.1 1229.3 1975 1225.7 1168.2 1157.9 1093.7 1207.1 1164.1 1181.6 1060.3 1072.8 1102.6 1123.7 1194.8 1976 1226.1 1158.3 1130.6 1105.7 1082.7 1129.3 1101.0 1088.9 1057.8 1080.4 1180.3 1283.3 1977 1227.0 1150.7 1131.7 1126.2 1154.3 1169.0 1132.6 1093.3 981.4 1035.2 1108.3 1194.4 1978 1149.4 1147.0 1152.6 1125.3 1141.6 1165.6 1165.9 987.9 1056.3 1060.0 1151.3 1193.0 1979 1174.8 1160.0 1095.4 1103.9 1092.8 1090.0 1017.6 1081.9 1074.8 1062.3 1163.3 1223.5 1980 1205.0 1172.2 1151.7 1165.2 1123.2 1095.8 1174.6 1129.7 1098.7 1087.0 1169.6 1186.8 1981 1193.1 1161.1 1168.3 1147.0 1143.5 1167.4 1118.6 1168.1 1068.1 1042.9 1137.3 1145.8 1982 1187.0 1157.7 1069.0 1067.8 1116.0 1091.7 1164.7 1035.8 1021.3 1121.0 1184.0 1240.6 1983 1223.2 1183.7 1126.7 1130.7 1133.1 1151.8 1082.9 1108.6 1072.3 1074.3 1101.0 1138.1 1984 1227.7 1160.0 1103.0 1158.0 1138.1 1106.9 1091.7 1133.9 1049.3 1048.0 1151.7 1260.6 1985 1231.3 1141.1 1127.9 1146.7 1149.0 1178.6 1016.6 1087.7 1060.0 1082.3 1078.7 1176.1 1986 1191.3 1231.4 1182.3 1123.3 1179.0 1150.0 1097.3 1068.4 1036.3 1069.4 1106.0 1149.7 1987 1232.8 1168.9 1111.6 1131.3 1103.2 1112.0 1152.1 1004.2 1065.9 1074.2 1094.1 1175.2 1988 1201.0 1146.6 1161.1 1123.7 1207.2 1214.6 1061.9 1097.0 1133.4 1180.0 1132.1 1148.0 1989 1201.7 1134.1 1115.2 1133.6 1024.8 1102.1 1041.9 1143.9 1105.4 1114.7 1130.0 1243.2 1990 1210.3 1138.6 1142.9 1214.5 1213.9 1163.8 1145.4 1090.0 1039.0 1131.6 1159.3 1183.2 1991 1148.6 1187.7 1108.9 1122.6 1116.8 1144.7 1195.6 1092.6 1067.1 1029.2 1166.9 1217.7 1992 1191.3 1222.2 1155.0 1110.7 1166.2 1195.5 1094.7 1090.6 1017.4 1103.0 1109.6 1159.6 1993 1213.4 1123.4 1124.3 1101.1 1042.1 1085.1 1026.5 995.9 1042.7 1044.7 1093.2 1140.5 1994 1182.4 1120.4 1096.8 1117.3 1138.5 1224.7 1121.8 1051.0 1113.5 1088.3 1174.3 1116.1 1995 1156.2 1156.6 1137.8 1112.5 1076.6 1159.2 1277.7 1100.3 1014.6 1097.6 1155.8 1146.9 1996 1210.4 1182.6 1102.2 1129.5 1107.7 1174.7 1138.5 1110.0 1173.4 1070.4 1177.5 1191.4 1997 1174.1 1156.1 1104.6 1102.5 1109.7 1152.3 1068.9 1066.5 1078.4 1095.3 1188.4 1200.4 1998 1162.7 1136.2 1103.4 1037.0 1074.9 1107.6 1095.0 1097.3 1069.0 1096.7 1143.5 1119.3 1999 1178.5 1200.5 1157.3 1079.5 1071.6 1205.7 1111.7 1101.0 1102.5 1030.5 1113.3 1104.0 2000 1123.9 1130.2 1131.4 1169.1 1074.4 1127.9 1127.2 1124.5 1140.4 1055.1 1177.3 1223.8 2001 1175.7 1211.5 1125.0 1085.9 1162.3 1106.0 1115.9 1086.9 1052.2 1091.6 1143.1 1170.2 2002 1156.4 1114.2 1204.7 1111.3 1196.9 1174.9 1143.9 1060.7 1117.3 1171.0 1123.4 1139.7 2003 1217.2 1215.4 1145.9 1099.6 1123.0 1200.5 1077.3 1025.9 1093.1 1116.8 1123.8 1223.9 2004 1180.2 1177.6 1087.2 1094.2 1144.2 1074.4 1058.7 1121.5 1034.4 1099.1 1157.8 1210.4 2005 1193.4 1121.1 1150.3 1069.9 1124.2 1195.7 1101.1 1069.0 1068.6 1076.6 1129.2 1258.5 2006 1181.5 1157.8 1116.7 1149.0 1038.7 1103.1 1039.2 1172.5 1116.5 1055.8 1145.9 1151.6 2007 1195.0 1142.1 1165.1 1137.7 1176.3 1192.7 1227.0 1116.4 1135.7 1101.9 1157.4 1135.1 2008 1152.8 1127.7 1128.3 1144.2 1141.3 1106.4 1114.1 1066.8 1031.4 1045.9 1154.6 1150.0 2009 1148.5 1161.8 1128.2 1133.2 1159.6 1174.7 1156.4 1126.8 1127.5 1094.5 1160.8 1156.5 2010 1213.5 1188.6 1135.8 1117.3 1110.4 1099.2 1028.8 1032.5 1119.7 1069.9 1096.1 1218.3 2011 1222.7 1138.8 1156.7 1131.8 1097.2 1144.0 1218.1 1158.6 1109.3 1065.0 1186.0 1094.3 2012 1116.7 1164.8 1118.9 1113.3 1091.8 1160.4 1056.8 1059.4 1056.2 1090.4 1182.7 1185.8 2013 1182.1 1113.3 1074.2 1087.1 1102.9 1178.9 1123.9 1155.2 1164.3 1109.1 1157.1 1169.8 2014 1185.5 1149.5 1109.2 1103.1 1174.4 1118.2 1067.3 1072.0 1127.6 1077.0 1165.9 1128.6 2015 1164.6 1100.9 1087.1 1065.6 1084.8 1128.8 1071.5 1076.0 1068.5 1105.7 1098.8 1164.9 2016 1133.1 1133.9 1047.9 1106.2 1097.8 1054.8 1090.0 1122.8 988.5 1091.9 1167.4 1215.2 2017 1211.4 1167.9 1148.7 1084.2 1117.1 1085.4 1113.4 1078.8 1056.0 1105.1 1129.6 1149.4 2018 1139.8 1118.9 1126.6 1157.5 1138.1 1170.8 1114.4 1129.1 1035.5 1032.1 1091.8 1152.2 2019 1137.0 1171.6 1123.8 1121.0 1154.9 1092.5 1123.4 1123.0 1059.4 1113.0 1219.7 1239.7 2020 1195.9 1155.0 1073.6 1130.3 1120.1 1120.3 1135.0 1190.9 1136.7 1091.6 1136.1 1116.0 2021 1136.3 1117.7 1148.2 1069.1 1128.0 1112.7 1164.1 1085.8 1080.8 1136.7 1081.2 1152.5 2022 1159.7 1136.2 1112.8 1098.8 1156.8 1200.6 1097.2 1108.0 1067.5 1149.5 1036.2 1121.7 2023 1105.3 1116.5 1113.1 1153.9 1072.7 1175.0 1092.1 1048.0 1129.2 1107.3 1109.7 1116.7 2024 1144.1 1127.3 1104.1 1074.2 - - - - - - - -