{"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":"zhangzhou-cn","name":"Zhangzhou","cc":"CN","country":"China","sector":"china","lat":24.52,"lon":117.67,"di":[15,29,25,20,24,29,32,39,36,61,51,29,43,48,33],"driver":["t2m","t2m","t2m","t2m","t2m","t2m","mslp","mslp","mslp","mslp","mslp","t2m","mslp","mslp","mslp"],"step_di":{"t2m":{"6":8,"12":6,"18":31,"24":14,"30":26,"36":22,"42":37,"48":29,"54":13,"60":24,"66":43,"72":18,"78":0,"84":24,"90":45,"96":11,"102":15,"108":33,"114":39,"120":11,"126":9,"132":31,"138":48,"144":26,"150":14,"156":12,"162":33,"168":30,"174":30,"180":21,"186":30,"192":33,"198":37,"204":29,"210":38,"216":31,"222":30,"228":48,"234":53,"240":38,"246":28,"252":33,"258":31,"264":14,"270":28,"276":47,"282":39,"288":0,"294":3,"300":5,"306":40,"312":29,"318":35,"324":31,"330":43,"336":35,"342":19,"348":24,"354":36,"360":33},"mslp":{"6":2,"12":0,"18":0,"24":2,"30":13,"36":22,"42":3,"48":18,"54":0,"60":4,"66":0,"72":21,"78":14,"84":19,"90":18,"96":17,"102":12,"108":20,"114":33,"120":29,"126":20,"132":11,"138":37,"144":33,"150":26,"156":28,"162":38,"168":37,"174":43,"180":37,"186":33,"192":42,"198":37,"204":36,"210":33,"216":37,"222":49,"228":60,"234":63,"240":71,"246":59,"252":63,"258":53,"264":28,"270":33,"276":18,"282":24,"288":28,"294":34,"300":38,"306":55,"312":46,"318":55,"324":49,"330":41,"336":47,"342":36,"348":28,"354":33,"360":33}},"t2m":{"aifs":[22,24,32,25,22,25,33,26,23,26,34,27,24,27,33,27,25,26,31,26,24,26,32,26,23,25,32,26,23,25,33,26,24,26,34,27,24,26,35,28,25,27,35,28,26,28,31,27,25,26,29,26,24,25,30,26,24,26,31,25],"ecmwf":[24,25,33,27,24,25,33,27,25,26,35,28,26,27,34,28,26,26,33,27,26,27,34,27,25,26,32,27,25,26,33,27,25,26,33,27,24,25,34,27,25,27,36,29,26,27,37,29,26,28,37,30,28,29,37,30,27,28,36,29],"wnext":[23,25,33,26,23,26,34,26,24,26,34,27,25,27,33,27,25,27,32,27,25,26,32,26,24,26,33,26,24,26,33,27,24,27,34,27,25,27,35,28,25,28,35,28,26,28,35,28,26,28,33,27,25,26,30,26,24,25,30,25],"ens":[23,25,32,26,24,25,33,26,24,26,34,27,25,27,34,27,26,27,32,27,25,26,32,27,24,26,32,26,24,26,33,27,24,26,33,27,25,26,34,28,25,27,34,28,26,27,34,28,26,27,33,27,25,26,32,26,24,25,31,25]},"mslp":{"aifs":[1014,1015,1012,1014,1014,1016,1013,1015,1015,1017,1014,1016,1016,1017,1013,1014,1014,1015,1011,1013,1014,1015,1012,1014,1015,1016,1013,1015,1016,1016,1013,1015,1015,1015,1012,1013,1013,1013,1010,1011,1010,1011,1008,1011,1011,1013,1012,1014,1015,1017,1015,1018,1018,1019,1016,1018,1017,1017,1013,1015],"ecmwf":[1014,1015,1011,1013,1014,1016,1013,1015,1015,1017,1014,1016,1016,1016,1012,1013,1013,1014,1010,1012,1013,1015,1011,1014,1014,1015,1012,1015,1014,1016,1012,1013,1013,1014,1010,1011,1012,1014,1010,1011,1012,1014,1010,1011,1012,1014,1009,1011,1011,1013,1008,1010,1011,1013,1009,1010,1011,1013,1009,1011],"wnext":[1013,1015,1011,1013,1014,1016,1013,1015,1015,1017,1014,1015,1016,1017,1013,1014,1014,1015,1011,1013,1014,1015,1012,1015,1015,1016,1013,1016,1016,1017,1013,1015,1015,1016,1012,1013,1013,1014,1010,1012,1011,1012,1008,1011,1011,1012,1009,1011,1012,1013,1011,1013,1014,1015,1013,1015,1015,1017,1014,1016],"ens":[1014,1015,1011,1013,1014,1016,1013,1015,1015,1017,1014,1016,1016,1017,1012,1014,1014,1014,1011,1013,1013,1015,1011,1014,1014,1016,1012,1015,1014,1016,1012,1014,1014,1015,1011,1013,1013,1014,1011,1012,1013,1014,1010,1012,1012,1014,1010,1013,1013,1015,1011,1013,1014,1015,1012,1014,1014,1015,1012,1014]},"band":{"t2m_p10":[23,25,32,26,23,25,33,26,24,26,34,27,25,27,33,27,25,26,31,26,25,26,31,26,23,25,32,26,23,25,32,26,23,25,32,26,24,25,33,27,24,26,33,27,25,26,31,26,24,25,28,24,23,23,28,23,21,22,27,23],"t2m_p90":[24,25,33,26,24,26,33,27,24,26,34,28,26,27,34,28,26,27,33,27,26,27,33,27,25,26,33,27,25,26,34,27,25,27,34,28,25,27,35,28,26,28,36,29,26,28,36,29,27,29,36,29,27,28,35,29,27,28,35,28]},"mlwp":{"graphcast_ifs":[23.2,25.1,31.8,25.7,23.2,25.5,32.2,26.0,23.7,26.3,33.0,26.7,24.9,27.1,32.9,27.0,25.3,26.6,31.8,26.7,24.9,26.1,31.2,26.0,23.3,25.5,31.7,25.7,23.2,25.6,32.3,25.9,24.0,26.3,33.2,26.7,24.9,27.0,33.9,27.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[22.6,24.2,30.6,24.8,22.2,24.4,31.1,25.0,22.8,25.5,32.1,26.1,24.3,26.3,31.2,26.0,24.3,25.6,29.9,25.3,23.6,25.2,30.0,25.1,23.0,25.1,30.5,25.1,23.1,25.4,31.0,25.6,23.6,25.8,31.6,26.1,24.0,26.1,31.8,26.3,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[24.0,24.9,31.2,27.2,24.6,25.7,32.1,27.9,25.1,26.0,32.2,28.3,25.8,26.5,31.7,28.0,25.6,26.0,30.8,27.3,24.8,25.6,31.5,27.4,24.7,25.9,32.2,27.8,25.0,26.4,32.9,28.3,25.4,26.7,33.2,28.6,25.6,27.0,33.0,28.6,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[22.9,24.8,31.4,25.9,22.8,25.1,32.3,26.4,23.4,26.3,33.2,27.1,24.6,26.4,31.6,26.7,24.7,25.3,29.9,25.8,23.9,24.5,29.8,25.4,23.0,24.7,30.6,25.4,22.4,24.6,31.6,25.6,22.4,25.2,33.1,27.0,24.2,27.2,32.0,27.1,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[32,22],"aifs_chg":0,"ecmwf":[33,24],"ecmwf_chg":1,"wnext":[33,23],"wnext_chg":0,"ens":[32,23],"ens_chg":0,"graphcast_ifs":[31.8,23.2],"aurora_ifs":[30.6,22.6],"fcn2_ifs":[31.2,24.0],"pangu_ifs":[31.4,22.9]},{"day":2,"aifs":[33,22],"aifs_chg":0,"ecmwf":[33,24],"ecmwf_chg":0,"wnext":[34,23],"wnext_chg":1,"ens":[33,24],"ens_chg":0,"graphcast_ifs":[32.2,23.2],"aurora_ifs":[31.1,22.2],"fcn2_ifs":[32.1,24.6],"pangu_ifs":[32.3,22.8]},{"day":3,"aifs":[34,23],"aifs_chg":0,"ecmwf":[35,25],"ecmwf_chg":1,"wnext":[34,24],"wnext_chg":0,"ens":[34,24],"ens_chg":0,"graphcast_ifs":[33.0,23.7],"aurora_ifs":[32.1,22.8],"fcn2_ifs":[32.2,25.1],"pangu_ifs":[33.2,23.4]},{"day":4,"aifs":[33,24],"aifs_chg":0,"ecmwf":[34,26],"ecmwf_chg":0,"wnext":[33,25],"wnext_chg":0,"ens":[34,25],"ens_chg":1,"graphcast_ifs":[32.9,24.9],"aurora_ifs":[31.2,24.3],"fcn2_ifs":[31.7,25.8],"pangu_ifs":[31.6,24.6]},{"day":5,"aifs":[31,25],"aifs_chg":0,"ecmwf":[33,26],"ecmwf_chg":0,"wnext":[32,25],"wnext_chg":0,"ens":[32,26],"ens_chg":0,"graphcast_ifs":[31.8,25.3],"aurora_ifs":[29.9,24.3],"fcn2_ifs":[30.8,25.6],"pangu_ifs":[29.9,24.7]},{"day":6,"aifs":[32,24],"aifs_chg":0,"ecmwf":[34,26],"ecmwf_chg":2,"wnext":[32,25],"wnext_chg":0,"ens":[32,25],"ens_chg":0,"graphcast_ifs":[31.2,24.9],"aurora_ifs":[30.0,23.6],"fcn2_ifs":[31.5,24.8],"pangu_ifs":[29.8,23.9]},{"day":7,"aifs":[32,23],"aifs_chg":-1,"ecmwf":[32,25],"ecmwf_chg":0,"wnext":[33,24],"wnext_chg":0,"ens":[32,24],"ens_chg":0,"graphcast_ifs":[31.7,23.3],"aurora_ifs":[30.5,23.0],"fcn2_ifs":[32.2,24.7],"pangu_ifs":[30.6,23.0]},{"day":8,"aifs":[33,23],"aifs_chg":0,"ecmwf":[33,25],"ecmwf_chg":0,"wnext":[33,24],"wnext_chg":-1,"ens":[33,24],"ens_chg":0,"graphcast_ifs":[32.3,23.2],"aurora_ifs":[31.0,23.1],"fcn2_ifs":[32.9,25.0],"pangu_ifs":[31.6,22.4]},{"day":9,"aifs":[34,24],"aifs_chg":1,"ecmwf":[33,25],"ecmwf_chg":0,"wnext":[34,24],"wnext_chg":0,"ens":[33,24],"ens_chg":0,"graphcast_ifs":[33.2,24.0],"aurora_ifs":[31.6,23.6],"fcn2_ifs":[33.2,25.4],"pangu_ifs":[33.1,22.4]},{"day":10,"aifs":[35,24],"aifs_chg":1,"ecmwf":[34,24],"ecmwf_chg":0,"wnext":[35,25],"wnext_chg":1,"ens":[34,25],"ens_chg":1,"graphcast_ifs":[33.9,24.9],"aurora_ifs":[31.8,24.0],"fcn2_ifs":[33.0,25.6],"pangu_ifs":[32.0,24.2]},{"day":11,"aifs":[35,25],"aifs_chg":0,"ecmwf":[36,25],"ecmwf_chg":1,"wnext":[35,25],"wnext_chg":0,"ens":[34,25],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[31,26],"aifs_chg":-5,"ecmwf":[37,26],"ecmwf_chg":1,"wnext":[35,26],"wnext_chg":0,"ens":[34,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[29,25],"aifs_chg":0,"ecmwf":[37,26],"ecmwf_chg":3,"wnext":[33,26],"wnext_chg":0,"ens":[33,26],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[30,24],"aifs_chg":3,"ecmwf":[37,28],"ecmwf_chg":3,"wnext":[30,25],"wnext_chg":0,"ens":[32,25],"ens_chg":1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[31,24],"aifs_chg":null,"ecmwf":[36,27],"ecmwf_chg":null,"wnext":[30,24],"wnext_chg":null,"ens":[31,24],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}