{"contract":"weathermaps.ai/di-v2","generated":"2026-09-17T04:18:19Z","cycle":"2026091612","cycle_iso":"2026-09-16T12:00:00Z","models":[{"id":"aifs-single","key":"aifs","short":"AIFS"},{"id":"ifs","key":"ecmwf","short":"HRES"},{"id":"weathernext-2","key":"wnext","short":"WN2"},{"id":"ifs-ens","key":"ens","short":"ENS mean"}],"vars":{"t2m":{"label":"temperature","unit":"°C","floor":1.0},"mslp":{"label":"pressure","unit":"hPa","floor":1.0}},"previous":{"aifs":"2026091600","ecmwf":"2026091600","wnext":"2026091600","ens":"2026091600"},"voices":["AIFS","HRES","WN2","ENS mean","GraphCast","Aurora","FourCastNet v2","Pangu-Weather"],"mlwp_feeds":["aurora_ifs","fcn2_ifs","graphcast_ifs","pangu_ifs"],"days":15,"step_h":6,"hours":[6,12,18,24,30,36,42,48,54,60,66,72,78,84,90,96,102,108,114,120,126,132,138,144,150,156,162,168,174,180,186,192,198,204,210,216,222,228,234,240,246,252,258,264,270,276,282,288,294,300,306,312,318,324,330,336,342,348,354,360],"formula":"DI = 100*clamp(log2(stdev(models - day-1 offset)/max(floor, ENS spread))/4 + 0.5, 0, 1); day = mean over its steps; city = max over variables","global_p90":[30,36,42,46,49,53,53,52,51,51,47,48,50,51,51],"global_median":[16,24,29,33,35,37,40,37,38,40,31,34,35,34,33],"cities_n":602,"city":{"slug":"xiamen-cn","name":"Xiamen","cc":"CN","country":"China","sector":"china","lat":24.452,"lon":118.078,"di":[9,11,16,24,21,26,26,35,34,67,55,26,46,49,30],"driver":["t2m","mslp","t2m","t2m","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp"],"step_di":{"t2m":{"6":16,"12":0,"18":17,"24":5,"30":7,"36":14,"42":6,"48":5,"54":3,"60":15,"66":31,"72":13,"78":21,"84":27,"90":29,"96":18,"102":3,"108":22,"114":40,"120":11,"126":26,"132":25,"138":25,"144":19,"150":20,"156":22,"162":40,"168":15,"174":25,"180":24,"186":44,"192":29,"198":27,"204":16,"210":43,"216":34,"222":33,"228":28,"234":39,"240":36,"246":28,"252":40,"258":37,"264":3,"270":37,"276":28,"282":0,"288":0,"294":34,"300":0,"306":37,"312":30,"318":33,"324":20,"330":14,"336":34,"342":31,"348":20,"354":0,"360":29},"mslp":{"6":1,"12":6,"18":14,"24":0,"30":20,"36":3,"42":0,"48":20,"54":0,"60":14,"66":0,"72":29,"78":22,"84":17,"90":6,"96":22,"102":12,"108":21,"114":20,"120":30,"126":16,"132":31,"138":30,"144":29,"150":18,"156":26,"162":34,"168":24,"174":30,"180":34,"186":41,"192":36,"198":36,"204":37,"210":21,"216":41,"222":55,"228":65,"234":69,"240":78,"246":53,"252":65,"258":65,"264":36,"270":36,"276":16,"282":22,"288":29,"294":38,"300":43,"306":49,"312":55,"318":56,"324":49,"330":56,"336":36,"342":51,"348":17,"354":25,"360":25}},"t2m":{"aifs":[24,25,30,26,24,26,30,26,25,27,31,27,26,27,31,27,26,27,30,27,26,26,30,27,25,26,30,26,25,26,30,26,25,26,31,27,26,27,31,28,26,27,32,28,27,28,30,28,27,27,29,27,26,26,29,26,25,26,29,26],"ecmwf":[24,26,30,27,25,26,30,27,25,27,30,28,27,28,30,28,26,27,28,27,26,27,29,27,25,26,28,27,25,26,28,26,25,26,29,26,25,26,29,27,25,26,31,28,26,27,31,28,27,28,33,29,28,28,31,29,27,28,30,28],"wnext":[24,26,31,26,24,27,31,27,25,27,32,27,26,28,31,27,26,27,30,27,26,27,30,27,25,27,30,27,25,27,30,27,25,27,30,27,25,27,31,27,26,28,31,28,26,28,31,28,26,28,30,27,26,26,29,26,24,26,29,25],"ens":[24,26,31,27,25,26,31,27,25,27,31,28,26,28,30,27,26,27,29,27,26,27,30,27,25,26,30,27,25,26,30,27,25,27,30,27,25,27,31,27,26,27,31,28,26,28,31,28,26,28,31,27,26,27,30,27,25,26,29,26]},"mslp":{"aifs":[1014,1015,1012,1014,1014,1015,1013,1015,1015,1017,1014,1015,1016,1017,1013,1014,1014,1014,1012,1013,1014,1014,1012,1014,1015,1016,1013,1015,1015,1016,1013,1014,1014,1015,1012,1013,1012,1013,1010,1011,1010,1011,1008,1011,1011,1013,1012,1014,1015,1017,1015,1017,1018,1019,1016,1017,1017,1016,1013,1015],"ecmwf":[1014,1015,1011,1013,1014,1015,1013,1015,1015,1017,1014,1016,1016,1016,1013,1013,1013,1014,1011,1012,1013,1015,1012,1014,1014,1015,1013,1015,1014,1015,1012,1014,1013,1014,1011,1012,1012,1013,1011,1012,1012,1014,1011,1012,1012,1013,1010,1011,1011,1012,1009,1010,1011,1013,1009,1011,1011,1013,1010,1012],"wnext":[1013,1014,1012,1013,1014,1015,1013,1015,1015,1017,1014,1015,1016,1017,1013,1014,1014,1014,1011,1013,1014,1015,1013,1015,1015,1016,1014,1015,1015,1016,1014,1015,1015,1016,1012,1014,1013,1014,1010,1012,1011,1012,1009,1011,1011,1012,1009,1011,1011,1013,1011,1013,1014,1015,1013,1015,1015,1016,1014,1016],"ens":[1013,1015,1011,1013,1014,1015,1013,1015,1015,1017,1014,1016,1016,1016,1013,1014,1013,1014,1011,1013,1013,1015,1012,1014,1014,1015,1013,1015,1014,1016,1013,1014,1014,1015,1012,1013,1013,1014,1011,1013,1012,1014,1011,1012,1012,1014,1011,1013,1013,1014,1011,1013,1013,1015,1012,1014,1014,1015,1012,1014]},"band":{"t2m_p10":[24,26,30,27,24,26,30,27,25,26,30,27,26,28,29,27,26,26,29,27,25,26,29,26,24,26,28,26,24,26,29,26,24,26,29,26,25,26,30,27,25,27,30,27,26,27,30,27,25,26,29,25,24,24,27,24,22,24,27,24],"t2m_p90":[25,26,31,27,25,27,31,27,25,27,31,28,27,28,31,28,27,28,30,27,26,27,31,27,26,27,31,27,26,27,31,27,26,27,31,28,26,28,32,28,27,28,32,28,27,28,34,29,27,29,33,29,27,29,33,29,27,28,32,28]},"mlwp":{"graphcast_ifs":[24.2,25.4,29.4,25.9,24.0,25.6,29.7,25.9,24.3,26.3,30.2,26.3,25.2,26.8,30.0,26.4,25.4,26.5,29.2,26.2,25.0,25.8,28.8,25.7,23.8,25.4,29.2,25.7,23.8,25.6,29.6,25.7,24.3,26.2,29.9,26.2,24.9,26.5,29.9,26.0,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[24.2,25.3,29.5,26.0,24.2,25.7,29.8,26.2,24.7,26.7,30.5,26.9,25.9,27.4,30.1,26.9,25.8,26.8,29.3,26.6,25.3,26.4,29.3,26.4,24.8,26.2,29.5,26.4,25.0,26.5,29.7,26.6,25.4,26.8,30.1,26.8,25.6,27.0,30.2,27.1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[24.7,25.2,29.7,26.7,24.8,25.7,30.1,27.2,25.3,25.9,30.2,27.5,25.7,26.2,29.9,27.4,25.6,25.9,29.2,26.8,25.0,25.5,29.7,26.8,24.8,25.7,30.3,27.2,25.1,26.1,31.0,27.7,25.7,26.6,31.2,28.0,25.9,26.8,31.3,28.2,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[24.2,25.4,29.8,26.3,24.1,25.7,30.1,26.5,24.5,26.6,30.9,27.0,25.3,26.7,29.6,26.5,25.3,25.9,28.5,25.9,24.4,25.4,28.6,25.8,23.8,25.3,28.9,25.9,23.7,25.3,29.6,26.1,24.0,25.9,31.0,27.4,25.9,27.6,30.0,27.1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[30,24],"aifs_chg":0,"ecmwf":[30,24],"ecmwf_chg":0,"wnext":[31,24],"wnext_chg":1,"ens":[31,24],"ens_chg":1,"graphcast_ifs":[29.4,24.2],"aurora_ifs":[29.5,24.2],"fcn2_ifs":[29.7,24.7],"pangu_ifs":[29.8,24.2]},{"day":2,"aifs":[30,24],"aifs_chg":0,"ecmwf":[30,25],"ecmwf_chg":1,"wnext":[31,24],"wnext_chg":0,"ens":[31,25],"ens_chg":1,"graphcast_ifs":[29.7,24.0],"aurora_ifs":[29.8,24.2],"fcn2_ifs":[30.1,24.8],"pangu_ifs":[30.1,24.1]},{"day":3,"aifs":[31,25],"aifs_chg":0,"ecmwf":[30,25],"ecmwf_chg":0,"wnext":[32,25],"wnext_chg":1,"ens":[31,25],"ens_chg":0,"graphcast_ifs":[30.2,24.3],"aurora_ifs":[30.5,24.7],"fcn2_ifs":[30.2,25.3],"pangu_ifs":[30.9,24.5]},{"day":4,"aifs":[31,26],"aifs_chg":1,"ecmwf":[30,27],"ecmwf_chg":0,"wnext":[31,26],"wnext_chg":0,"ens":[30,26],"ens_chg":0,"graphcast_ifs":[30.0,25.2],"aurora_ifs":[30.1,25.9],"fcn2_ifs":[29.9,25.7],"pangu_ifs":[29.6,25.3]},{"day":5,"aifs":[30,26],"aifs_chg":0,"ecmwf":[28,26],"ecmwf_chg":-1,"wnext":[30,26],"wnext_chg":0,"ens":[29,26],"ens_chg":0,"graphcast_ifs":[29.2,25.4],"aurora_ifs":[29.3,25.8],"fcn2_ifs":[29.2,25.6],"pangu_ifs":[28.5,25.3]},{"day":6,"aifs":[30,26],"aifs_chg":0,"ecmwf":[29,26],"ecmwf_chg":-1,"wnext":[30,26],"wnext_chg":0,"ens":[30,26],"ens_chg":0,"graphcast_ifs":[28.8,25.0],"aurora_ifs":[29.3,25.3],"fcn2_ifs":[29.7,25.0],"pangu_ifs":[28.6,24.4]},{"day":7,"aifs":[30,25],"aifs_chg":0,"ecmwf":[28,25],"ecmwf_chg":-1,"wnext":[30,25],"wnext_chg":0,"ens":[30,25],"ens_chg":0,"graphcast_ifs":[29.2,23.8],"aurora_ifs":[29.5,24.8],"fcn2_ifs":[30.3,24.8],"pangu_ifs":[28.9,23.8]},{"day":8,"aifs":[30,25],"aifs_chg":-1,"ecmwf":[28,25],"ecmwf_chg":-2,"wnext":[30,25],"wnext_chg":0,"ens":[30,25],"ens_chg":0,"graphcast_ifs":[29.6,23.8],"aurora_ifs":[29.7,25.0],"fcn2_ifs":[31.0,25.1],"pangu_ifs":[29.6,23.7]},{"day":9,"aifs":[31,25],"aifs_chg":0,"ecmwf":[29,25],"ecmwf_chg":-2,"wnext":[30,25],"wnext_chg":0,"ens":[30,25],"ens_chg":0,"graphcast_ifs":[29.9,24.3],"aurora_ifs":[30.1,25.4],"fcn2_ifs":[31.2,25.7],"pangu_ifs":[31.0,24.0]},{"day":10,"aifs":[31,26],"aifs_chg":0,"ecmwf":[29,25],"ecmwf_chg":-1,"wnext":[31,25],"wnext_chg":1,"ens":[31,25],"ens_chg":0,"graphcast_ifs":[29.9,24.9],"aurora_ifs":[30.2,25.6],"fcn2_ifs":[31.3,25.9],"pangu_ifs":[30.0,25.9]},{"day":11,"aifs":[32,26],"aifs_chg":0,"ecmwf":[31,25],"ecmwf_chg":0,"wnext":[31,26],"wnext_chg":0,"ens":[31,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[30,27],"aifs_chg":-3,"ecmwf":[31,26],"ecmwf_chg":0,"wnext":[31,26],"wnext_chg":0,"ens":[31,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[29,27],"aifs_chg":1,"ecmwf":[33,27],"ecmwf_chg":3,"wnext":[30,26],"wnext_chg":0,"ens":[31,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[29,26],"aifs_chg":2,"ecmwf":[31,28],"ecmwf_chg":1,"wnext":[29,26],"wnext_chg":0,"ens":[30,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[29,25],"aifs_chg":null,"ecmwf":[30,27],"ecmwf_chg":null,"wnext":[29,24],"wnext_chg":null,"ens":[29,25],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}