Marion 00Z 850hPa height 1968 - 1426.8 - - 1312.4 - 1344.9 1392.3 1311.4 1346.7 1425.5 1295.5 1969 1300.9 1312.0 1437.5 - - - - - - 1386.2 - 1285.5 1970 1371.5 1441.5 - 1368.4 1344.0 1384.4 - - - 1364.4 1353.2 1362.3 1971 1376.1 - - 1311.9 1368.9 1438.9 1392.3 1420.4 - - 1357.4 1260.1 1972 - 1399.1 1436.9 - - - - - 1367.0 - - - 1973 - 1457.0 1438.0 1448.5 1357.6 1419.3 - - - - - - 1974 - 1450.7 - 1438.7 1438.4 1436.7 - - - - 1341.6 1299.1 1975 1349.4 1415.5 1425.7 1396.7 1387.5 - - 1379.4 1391.4 - 1347.5 1394.4 1976 1384.7 1424.1 1383.3 1425.8 1416.3 1406.6 1374.7 1354.9 1437.6 1392.7 1345.9 1316.9 1977 1332.0 1397.5 1386.4 1394.7 1333.5 1314.3 1375.3 1357.4 1375.6 1384.0 1351.7 1345.3 1978 1346.0 1360.4 1402.0 1404.7 1337.6 1366.2 1414.8 1332.4 1348.4 1372.0 1317.7 1372.0 1979 1368.6 1393.9 1429.1 1384.6 1408.2 1378.1 1419.6 1421.0 1332.1 1381.7 1359.6 1338.8 1980 1389.9 1408.3 1456.8 1373.1 1394.2 1372.7 1380.2 1404.6 1364.3 1370.6 1325.6 1350.0 1981 1351.6 1448.3 1383.9 1368.2 1458.6 1408.0 1396.7 1401.4 1377.6 1377.6 1371.2 1388.2 1982 1358.1 1399.9 1417.5 1459.8 1374.0 1405.7 1366.7 1378.5 1408.1 1397.0 1339.6 1332.6 1983 1355.5 1405.7 1378.7 1399.0 1410.2 1366.6 1379.0 1375.8 1369.9 1409.2 1420.4 1368.0 1984 1367.0 1415.8 1409.8 1407.4 1360.5 1386.1 1380.6 1350.4 1377.8 1434.0 1389.8 1283.6 1985 1367.1 1426.2 1394.1 1435.3 1390.2 1383.9 1404.9 1352.2 1391.3 1398.1 1470.9 1375.0 1986 1381.5 1395.9 1382.4 1413.8 1337.7 1385.9 1391.3 1457.1 1377.0 1405.1 1381.4 1349.4 1987 1360.3 1378.1 1386.2 1393.4 1327.6 1377.2 1383.5 1357.5 1364.2 1425.2 1379.9 1333.6 1988 1353.1 1405.8 1378.4 1380.2 1333.9 1370.6 1302.8 1329.7 1339.8 1324.4 1365.6 1365.6 1989 1410.1 1448.8 1439.3 1392.4 1412.4 1360.6 1349.2 1351.7 1351.2 1389.5 1387.0 1368.4 1990 1404.0 1450.3 1459.4 1413.8 1330.1 1286.3 1352.2 1387.8 1377.9 1388.9 1385.2 1358.5 1991 1344.5 1411.3 1378.1 1380.3 - 1445.3 1379.1 1356.9 1353.2 1416.0 1359.3 1379.5 1992 1354.1 1436.1 1443.1 1408.4 1294.5 1319.4 1305.0 1395.3 1359.3 1381.4 1373.6 1319.1 1993 1363.4 1444.1 1431.1 1419.7 1347.4 1397.6 1407.6 1413.5 1389.6 1405.9 1403.5 1346.1 1994 1357.0 1440.8 1439.1 1410.3 1430.8 1320.2 1352.6 1363.5 1367.8 1389.5 1354.2 1398.9 1995 1400.8 1402.1 1409.2 1374.0 1417.3 1358.3 1294.5 1407.9 1398.0 1364.4 1361.4 1432.1 1996 1363.6 1411.9 1421.1 1442.8 1435.7 1301.8 1396.8 1385.9 1368.1 1410.3 1367.7 1383.4 1997 1386.7 1401.0 1401.6 1426.3 1412.2 1360.5 1374.9 1357.2 1430.7 1360.0 1398.3 1346.0 1998 1366.4 1378.1 1395.2 1409.8 1427.1 1351.4 1370.1 1387.3 1343.8 1368.9 1362.4 1405.2 1999 1401.6 1367.3 1400.2 1398.0 1389.5 1377.7 1385.3 1402.0 1353.6 1412.3 1372.3 1371.9 2000 1403.2 1405.3 1390.1 1421.0 1409.5 1386.2 1377.5 1370.1 1310.5 1431.1 1415.1 1285.4 2001 1421.7 1394.3 1390.6 1437.0 1355.1 1413.8 1386.2 1344.9 1364.6 1389.1 1385.2 1349.2 2002 1397.6 1370.5 1382.6 1448.7 1339.0 1354.0 1373.5 1410.0 1365.3 1355.9 1343.1 1383.6 2003 1336.3 1404.1 1407.9 1435.3 1360.1 1383.6 1350.5 1362.2 1337.9 1380.9 1351.9 1332.2 2004 1366.3 1422.2 1380.9 1384.6 1383.6 1400.9 1346.3 1364.8 1384.9 1363.3 1333.0 1372.6 2005 1355.9 1393.8 - 1434.3 1388.8 1312.4 1349.4 1326.9 1353.6 1401.6 1377.8 1292.2 2006 1354.5 1364.2 1377.9 1362.4 1386.3 1379.9 1379.6 1412.3 1358.8 1413.7 1378.4 1363.8 2007 1362.8 1403.7 1446.8 1419.8 1352.5 1427.7 1349.3 1360.6 1341.3 1402.2 1320.7 1420.2 2008 1359.6 1397.1 1430.0 1354.8 1391.3 1465.4 1429.2 1367.0 1319.5 1371.9 1350.1 1348.3 2009 1382.1 1393.2 1414.0 1383.6 1429.8 1387.1 1381.8 1420.3 1342.1 1398.1 1410.4 1338.6 2010 1386.3 1394.4 1368.3 1347.9 1363.1 1381.6 1386.0 1402.6 1372.7 1396.8 1357.0 1358.7 2011 1415.7 1478.1 1393.6 1403.1 1418.9 1403.0 1386.6 1433.2 1299.9 1371.6 1316.2 1415.5 2012 1372.3 1339.7 1398.4 1413.2 1356.9 1346.5 1377.4 1423.9 - - - - 2013 1329.0 1419.0 1399.7 - - - - - - - - - 2014 - - - 1369.8 - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - 1459.7 1412.2 1290.6 1318.1 1388.5 1378.9 1350.9 1403.1 1323.8 2018 - 1396.1 1405.9 1352.8 1395.5 1340.0 1432.8 1321.4 1348.8 1430.0 1404.8 1393.5 2019 1386.1 1358.5 1409.8 1421.1 1401.6 1372.6 1295.1 1303.9 1382.6 - 1352.0 1351.9 2020 1397.8 1396.5 1400.5 1371.8 - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - 1369.6 1379.7 1355.9 1407.0 1351.8 1465.4 1368.3 1413.0 2024 1481.0 1479.1 1444.7 - - - - - - - - -