{"contract":"weathermaps.ai/di-v2","generated":"2026-09-17T04:03:17Z","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":"xiantao-cn","name":"Xiantao","cc":"CN","country":"China","sector":"china","lat":30.372,"lon":113.438,"di":[10,22,34,27,41,55,51,42,38,45,12,48,46,45,44],"driver":["t2m","t2m","t2m","t2m","t2m","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp","mslp"],"step_di":{"t2m":{"6":23,"12":1,"18":17,"24":0,"30":0,"36":9,"42":47,"48":33,"54":42,"60":29,"66":43,"72":22,"78":19,"84":21,"90":45,"96":23,"102":30,"108":35,"114":54,"120":45,"126":49,"132":33,"138":27,"144":31,"150":34,"156":34,"162":21,"168":13,"174":24,"180":25,"186":6,"192":0,"198":21,"204":10,"210":17,"216":25,"222":33,"228":26,"234":30,"240":30,"246":0,"252":0,"258":9,"264":29,"270":21,"276":35,"282":44,"288":34,"294":33,"300":30,"306":42,"312":40,"318":32,"324":31,"330":41,"336":47,"342":42,"348":45,"354":24,"360":45},"mslp":{"6":2,"12":0,"18":0,"24":1,"30":16,"36":3,"42":4,"48":0,"54":10,"60":8,"66":22,"72":14,"78":21,"84":20,"90":17,"96":32,"102":26,"108":29,"114":46,"120":53,"126":58,"132":55,"138":56,"144":53,"150":53,"156":47,"162":52,"168":52,"174":49,"180":51,"186":18,"192":50,"198":29,"204":33,"210":42,"216":49,"222":45,"228":47,"234":46,"240":44,"246":3,"252":7,"258":15,"264":22,"270":42,"276":55,"282":48,"288":48,"294":48,"300":48,"306":46,"312":44,"318":44,"324":41,"330":45,"336":51,"342":44,"348":47,"354":45,"360":38}},"t2m":{"aifs":[21,19,20,19,19,20,24,22,20,21,27,24,22,23,29,26,23,23,27,24,22,22,23,22,21,22,26,24,22,23,28,26,24,24,31,27,24,24,29,26,24,24,29,24,21,19,20,19,18,18,21,19,18,18,21,19,18,18,25,22],"ecmwf":[21,20,22,20,20,20,27,24,23,23,29,26,23,25,31,27,25,26,32,28,24,24,23,21,21,22,28,25,23,25,30,27,25,26,33,29,25,27,34,28,25,26,33,29,25,25,31,26,24,23,31,27,24,24,30,27,25,25,30,28],"wnext":[21,19,21,20,19,20,24,22,20,21,27,24,22,24,28,26,23,24,26,24,22,22,25,23,21,22,26,24,22,23,29,26,23,24,31,27,24,25,30,26,24,24,30,26,23,22,24,21,20,19,23,20,18,19,24,20,18,19,25,21],"ens":[20,20,22,20,20,20,26,24,21,23,29,25,23,25,30,27,24,25,30,26,23,23,27,24,22,23,28,25,23,24,30,26,24,25,31,27,25,25,31,27,24,25,30,26,23,24,28,24,22,22,26,23,20,20,25,21,19,19,25,21]},"mslp":{"aifs":[1014,1015,1014,1016,1016,1018,1017,1018,1018,1020,1018,1018,1018,1019,1016,1015,1015,1015,1013,1014,1014,1015,1015,1015,1016,1017,1015,1015,1015,1016,1013,1013,1012,1013,1010,1011,1011,1012,1010,1010,1010,1010,1009,1013,1016,1020,1020,1022,1022,1023,1022,1022,1022,1023,1021,1021,1020,1020,1017,1018],"ecmwf":[1014,1014,1014,1015,1016,1017,1016,1017,1017,1019,1018,1017,1017,1018,1015,1014,1014,1015,1012,1012,1013,1015,1014,1015,1015,1016,1014,1014,1014,1014,1011,1011,1011,1011,1007,1007,1008,1009,1008,1009,1010,1011,1008,1009,1009,1010,1009,1011,1011,1012,1009,1010,1010,1012,1009,1010,1011,1011,1009,1011],"wnext":[1014,1015,1015,1016,1016,1018,1017,1018,1018,1020,1019,1018,1018,1019,1016,1016,1015,1016,1014,1015,1016,1017,1016,1017,1017,1018,1017,1017,1016,1017,1014,1014,1014,1014,1012,1012,1012,1013,1011,1011,1011,1012,1010,1011,1012,1014,1014,1016,1017,1019,1018,1019,1019,1021,1019,1020,1020,1021,1019,1019],"ens":[1014,1014,1014,1015,1016,1017,1016,1017,1018,1019,1018,1017,1018,1018,1015,1015,1014,1015,1012,1013,1013,1015,1014,1014,1014,1016,1014,1014,1014,1015,1012,1012,1012,1013,1010,1010,1010,1012,1009,1010,1011,1012,1011,1012,1013,1015,1013,1014,1015,1017,1015,1017,1017,1019,1017,1017,1017,1018,1016,1017]},"band":{"t2m_p10":[20,19,20,20,19,20,25,23,21,22,28,25,23,24,29,26,24,24,28,24,22,22,24,22,21,22,25,23,21,22,27,24,22,23,28,24,23,22,26,24,22,22,24,22,21,20,22,19,18,19,20,17,15,16,20,18,14,16,19,17],"t2m_p90":[21,21,23,21,20,21,27,24,22,23,30,26,24,25,32,28,25,26,32,28,25,25,31,26,23,24,30,26,24,25,32,28,25,27,34,29,27,28,34,29,27,28,35,29,26,28,34,29,25,25,32,27,24,25,31,26,23,23,29,25]},"mlwp":{"graphcast_ifs":[20.6,19.4,20.4,19.5,18.9,19.5,23.5,21.8,19.9,21.1,26.3,23.9,21.7,23.2,28.2,25.4,23.2,23.7,26.7,23.3,21.5,21.4,23.8,22.0,20.9,21.1,25.0,23.0,21.0,22.2,28.5,25.0,22.7,24.4,31.6,27.6,24.9,25.7,31.9,26.9,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[19.9,18.9,20.3,19.5,18.8,19.6,23.5,21.7,19.8,21.0,25.8,23.5,21.5,22.9,27.2,24.7,22.8,23.3,26.4,23.8,22.2,22.4,25.4,23.2,21.8,22.5,26.8,24.2,22.6,23.7,28.2,25.1,23.5,24.3,28.4,25.3,23.8,24.4,28.4,25.4,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[20.5,19.5,20.4,19.5,19.0,19.2,23.6,22.3,21.4,21.8,26.5,24.5,23.0,23.7,29.0,26.3,24.4,24.6,29.5,26.4,24.2,23.0,25.0,22.8,21.5,21.1,24.6,23.3,22.2,22.6,27.3,25.4,24.4,25.5,32.2,29.3,27.3,27.8,34.4,30.1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[20.1,19.3,20.3,19.0,19.0,19.4,23.8,21.6,20.6,21.5,27.3,23.8,22.2,23.3,29.0,25.6,23.8,24.5,29.2,25.4,24.0,23.8,26.4,22.7,21.9,22.0,25.6,23.1,22.2,23.0,29.1,25.4,23.7,24.4,31.5,27.3,25.2,25.9,32.2,26.8,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[21,19],"aifs_chg":1,"ecmwf":[22,20],"ecmwf_chg":1,"wnext":[21,19],"wnext_chg":0,"ens":[22,20],"ens_chg":1,"graphcast_ifs":[20.6,19.4],"aurora_ifs":[20.3,18.9],"fcn2_ifs":[20.5,19.5],"pangu_ifs":[20.3,19.0]},{"day":2,"aifs":[24,19],"aifs_chg":1,"ecmwf":[27,20],"ecmwf_chg":2,"wnext":[24,19],"wnext_chg":0,"ens":[26,20],"ens_chg":1,"graphcast_ifs":[23.5,18.9],"aurora_ifs":[23.5,18.8],"fcn2_ifs":[23.6,19.0],"pangu_ifs":[23.8,19.0]},{"day":3,"aifs":[27,20],"aifs_chg":0,"ecmwf":[29,23],"ecmwf_chg":0,"wnext":[27,20],"wnext_chg":0,"ens":[29,21],"ens_chg":1,"graphcast_ifs":[26.3,19.9],"aurora_ifs":[25.8,19.8],"fcn2_ifs":[26.5,21.4],"pangu_ifs":[27.3,20.6]},{"day":4,"aifs":[29,22],"aifs_chg":0,"ecmwf":[31,23],"ecmwf_chg":1,"wnext":[28,22],"wnext_chg":-1,"ens":[30,23],"ens_chg":0,"graphcast_ifs":[28.2,21.7],"aurora_ifs":[27.2,21.5],"fcn2_ifs":[29.0,23.0],"pangu_ifs":[29.0,22.2]},{"day":5,"aifs":[27,23],"aifs_chg":2,"ecmwf":[32,25],"ecmwf_chg":2,"wnext":[26,23],"wnext_chg":1,"ens":[30,24],"ens_chg":1,"graphcast_ifs":[26.7,23.2],"aurora_ifs":[26.4,22.8],"fcn2_ifs":[29.5,24.4],"pangu_ifs":[29.2,23.8]},{"day":6,"aifs":[23,22],"aifs_chg":1,"ecmwf":[24,21],"ecmwf_chg":-5,"wnext":[25,22],"wnext_chg":1,"ens":[27,23],"ens_chg":0,"graphcast_ifs":[23.8,21.4],"aurora_ifs":[25.4,22.2],"fcn2_ifs":[25.0,22.8],"pangu_ifs":[26.4,22.7]},{"day":7,"aifs":[26,21],"aifs_chg":0,"ecmwf":[28,21],"ecmwf_chg":-1,"wnext":[26,21],"wnext_chg":0,"ens":[28,22],"ens_chg":0,"graphcast_ifs":[25.0,20.9],"aurora_ifs":[26.8,21.8],"fcn2_ifs":[24.6,21.1],"pangu_ifs":[25.6,21.9]},{"day":8,"aifs":[28,22],"aifs_chg":0,"ecmwf":[30,23],"ecmwf_chg":-1,"wnext":[29,22],"wnext_chg":2,"ens":[30,23],"ens_chg":1,"graphcast_ifs":[28.5,21.0],"aurora_ifs":[28.2,22.6],"fcn2_ifs":[27.3,22.2],"pangu_ifs":[29.1,22.2]},{"day":9,"aifs":[31,24],"aifs_chg":2,"ecmwf":[33,25],"ecmwf_chg":0,"wnext":[31,23],"wnext_chg":2,"ens":[31,24],"ens_chg":1,"graphcast_ifs":[31.6,22.7],"aurora_ifs":[28.4,23.5],"fcn2_ifs":[32.2,24.4],"pangu_ifs":[31.5,23.7]},{"day":10,"aifs":[29,24],"aifs_chg":-2,"ecmwf":[34,25],"ecmwf_chg":0,"wnext":[30,24],"wnext_chg":3,"ens":[31,25],"ens_chg":1,"graphcast_ifs":[31.9,24.9],"aurora_ifs":[28.4,23.8],"fcn2_ifs":[34.4,27.3],"pangu_ifs":[32.2,25.2]},{"day":11,"aifs":[29,24],"aifs_chg":5,"ecmwf":[33,25],"ecmwf_chg":3,"wnext":[30,24],"wnext_chg":4,"ens":[30,24],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[21,19],"aifs_chg":1,"ecmwf":[31,25],"ecmwf_chg":4,"wnext":[24,21],"wnext_chg":1,"ens":[28,23],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[21,18],"aifs_chg":-2,"ecmwf":[31,23],"ecmwf_chg":2,"wnext":[23,19],"wnext_chg":0,"ens":[26,22],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[21,18],"aifs_chg":-4,"ecmwf":[30,24],"ecmwf_chg":6,"wnext":[24,18],"wnext_chg":0,"ens":[25,20],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[25,18],"aifs_chg":null,"ecmwf":[30,25],"ecmwf_chg":null,"wnext":[25,18],"wnext_chg":null,"ens":[25,19],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}