{"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":"harbin-cn","name":"Harbin","cc":"CN","country":"China","sector":"china","lat":45.752,"lon":126.648,"di":[27,37,40,49,47,49,51,45,36,33,38,27,27,49,39],"driver":["t2m","t2m","t2m","t2m","t2m","t2m","mslp","t2m","mslp","t2m","t2m","t2m","t2m","t2m","t2m"],"step_di":{"t2m":{"6":34,"12":24,"18":41,"24":9,"30":36,"36":11,"42":54,"48":48,"54":44,"60":20,"66":42,"72":56,"78":53,"84":47,"90":47,"96":49,"102":42,"108":44,"114":50,"120":53,"126":55,"132":49,"138":43,"144":48,"150":53,"156":44,"162":43,"168":45,"174":44,"180":33,"186":43,"192":59,"198":59,"204":27,"210":21,"216":31,"222":41,"228":21,"234":44,"240":28,"246":16,"252":16,"258":65,"264":57,"270":49,"276":31,"282":0,"288":29,"294":31,"300":0,"306":39,"312":39,"318":39,"324":49,"330":44,"336":65,"342":51,"348":40,"354":41,"360":24},"mslp":{"6":0,"12":2,"18":0,"24":4,"30":28,"36":21,"42":32,"48":33,"54":23,"60":32,"66":25,"72":30,"78":35,"84":33,"90":30,"96":4,"102":27,"108":51,"114":53,"120":50,"126":35,"132":39,"138":45,"144":48,"150":51,"156":44,"162":53,"168":56,"174":40,"180":11,"186":17,"192":34,"198":49,"204":43,"210":31,"216":20,"222":24,"228":21,"234":31,"240":40,"246":0,"252":19,"258":28,"264":25,"270":11,"276":19,"282":33,"288":17,"294":17,"300":17,"306":32,"312":40,"318":54,"324":61,"330":59,"336":21,"342":11,"348":0,"354":0,"360":0}},"t2m":{"aifs":[13,18,27,21,17,20,29,20,15,19,27,19,15,15,14,13,8,11,18,11,7,12,21,15,14,18,24,14,8,9,15,9,5,10,18,9,5,10,20,12,11,11,10,10,9,10,16,10,6,11,21,13,10,13,23,18,14,14,20,12],"ecmwf":[15,19,25,21,19,20,27,21,17,19,26,21,19,17,17,13,9,11,17,12,9,12,19,17,13,11,14,10,7,11,18,13,10,12,18,13,10,13,21,15,11,13,21,16,14,13,16,13,9,11,19,15,13,15,18,8,6,8,12,8],"wnext":[15,19,25,20,18,20,26,19,16,19,25,18,16,12,13,10,7,11,17,11,8,11,17,12,10,13,17,11,9,11,17,12,10,12,16,12,9,12,17,12,9,12,16,11,9,11,15,10,8,10,16,10,8,10,16,10,8,11,17,11],"ens":[15,18,25,21,19,20,27,20,17,19,26,21,17,15,17,13,9,12,17,12,9,13,20,15,13,13,16,11,8,11,16,11,9,11,17,12,9,11,17,12,10,11,16,12,10,11,16,11,9,10,15,11,9,10,16,11,8,10,16,11]},"mslp":{"aifs":[1016,1018,1016,1017,1018,1021,1019,1020,1021,1021,1019,1018,1016,1017,1017,1019,1019,1019,1018,1019,1019,1020,1017,1015,1013,1012,1010,1014,1019,1022,1021,1022,1022,1023,1020,1020,1020,1019,1016,1016,1014,1011,1006,1005,1006,1009,1009,1013,1015,1017,1016,1017,1017,1016,1011,1011,1011,1013,1013,1016],"ecmwf":[1015,1017,1016,1017,1019,1021,1020,1021,1021,1021,1018,1018,1016,1015,1016,1019,1019,1021,1019,1020,1019,1019,1013,1008,1007,1016,1018,1020,1020,1020,1017,1017,1017,1017,1015,1015,1015,1016,1012,1014,1015,1016,1013,1011,1008,1005,1002,1007,1009,1011,1007,1006,1002,996,997,1009,1011,1015,1015,1017],"wnext":[1015,1018,1016,1017,1018,1021,1019,1020,1021,1021,1018,1018,1017,1018,1019,1020,1019,1019,1017,1018,1019,1021,1019,1019,1019,1020,1018,1019,1020,1021,1019,1019,1018,1018,1015,1016,1015,1016,1013,1013,1013,1012,1010,1011,1010,1011,1010,1012,1012,1013,1012,1013,1014,1015,1013,1015,1015,1016,1014,1015],"ens":[1015,1017,1016,1017,1019,1021,1020,1021,1021,1022,1018,1018,1016,1016,1016,1019,1019,1020,1018,1019,1019,1019,1015,1014,1014,1016,1016,1019,1020,1020,1017,1018,1018,1018,1016,1017,1017,1017,1014,1014,1014,1014,1011,1012,1012,1013,1012,1013,1013,1014,1012,1013,1013,1014,1012,1013,1013,1014,1012,1014]},"band":{"t2m_p10":[14,18,25,20,18,20,26,20,16,19,26,20,17,13,15,12,8,10,16,11,8,11,16,12,9,10,12,9,6,8,13,9,6,9,14,10,7,9,14,10,8,9,13,10,7,9,13,9,6,8,11,8,5,7,11,8,5,6,11,6],"t2m_p90":[16,19,26,22,19,21,27,21,18,20,27,21,19,18,19,15,11,13,19,14,11,15,24,19,16,18,22,15,12,13,19,15,12,13,20,14,12,14,20,14,12,14,20,14,12,13,20,14,11,13,20,14,11,13,20,14,12,14,20,15]},"mlwp":{"graphcast_ifs":[14.6,19.3,26.3,21.2,18.8,20.6,27.2,19.9,16.1,19.7,25.9,19.3,17.1,13.6,14.5,12.1,7.8,10.9,16.3,10.8,7.5,10.9,17.0,11.0,9.5,12.5,19.8,12.8,9.2,11.5,17.8,12.8,10.8,11.1,15.6,11.8,8.9,11.3,18.3,11.7,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"aurora_ifs":[14.7,18.9,25.2,20.4,18.3,20.0,25.9,19.2,16.0,19.4,25.2,18.7,16.9,16.3,16.1,12.8,9.3,11.9,17.0,12.2,9.3,13.4,19.6,14.6,13.4,15.7,20.2,14.7,12.2,13.2,17.3,12.7,10.4,12.1,16.8,11.8,9.5,11.8,16.7,11.5,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"fcn2_ifs":[13.7,17.1,26.2,20.2,17.4,20.5,28.5,21.4,16.5,19.6,26.6,20.5,17.4,15.3,16.5,12.4,9.2,13.1,19.7,14.1,11.5,14.8,22.7,17.9,15.6,17.0,20.6,15.3,10.5,9.8,14.2,9.9,7.0,11.2,18.1,12.8,10.5,11.3,13.0,11.7,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null],"pangu_ifs":[14.3,19.0,26.5,20.8,17.4,20.5,27.9,19.3,15.0,20.3,27.2,18.8,16.5,11.5,15.2,10.8,7.2,12.0,17.7,12.4,7.3,11.0,15.9,10.0,5.4,11.9,18.2,10.7,6.7,13.9,23.3,18.7,16.6,14.5,16.0,12.4,8.8,12.4,18.7,12.2,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null]},"daily":[{"day":1,"aifs":[27,13],"aifs_chg":0,"ecmwf":[25,15],"ecmwf_chg":0,"wnext":[25,15],"wnext_chg":0,"ens":[25,15],"ens_chg":0,"graphcast_ifs":[26.3,14.6],"aurora_ifs":[25.2,14.7],"fcn2_ifs":[26.2,13.7],"pangu_ifs":[26.5,14.3]},{"day":2,"aifs":[29,17],"aifs_chg":1,"ecmwf":[27,19],"ecmwf_chg":0,"wnext":[26,18],"wnext_chg":0,"ens":[27,19],"ens_chg":1,"graphcast_ifs":[27.2,18.8],"aurora_ifs":[25.9,18.3],"fcn2_ifs":[28.5,17.4],"pangu_ifs":[27.9,17.4]},{"day":3,"aifs":[27,15],"aifs_chg":0,"ecmwf":[26,17],"ecmwf_chg":0,"wnext":[25,16],"wnext_chg":0,"ens":[26,17],"ens_chg":0,"graphcast_ifs":[25.9,16.1],"aurora_ifs":[25.2,16.0],"fcn2_ifs":[26.6,16.5],"pangu_ifs":[27.2,15.0]},{"day":4,"aifs":[15,13],"aifs_chg":-1,"ecmwf":[19,13],"ecmwf_chg":1,"wnext":[16,10],"wnext_chg":0,"ens":[17,13],"ens_chg":-1,"graphcast_ifs":[17.1,12.1],"aurora_ifs":[16.9,12.8],"fcn2_ifs":[17.4,12.4],"pangu_ifs":[16.5,10.8]},{"day":5,"aifs":[18,8],"aifs_chg":0,"ecmwf":[17,9],"ecmwf_chg":0,"wnext":[17,7],"wnext_chg":1,"ens":[17,9],"ens_chg":0,"graphcast_ifs":[16.3,7.8],"aurora_ifs":[17.0,9.3],"fcn2_ifs":[19.7,9.2],"pangu_ifs":[17.7,7.2]},{"day":6,"aifs":[21,7],"aifs_chg":-3,"ecmwf":[19,9],"ecmwf_chg":-1,"wnext":[17,8],"wnext_chg":-2,"ens":[20,9],"ens_chg":1,"graphcast_ifs":[17.0,7.5],"aurora_ifs":[19.6,9.3],"fcn2_ifs":[22.7,11.5],"pangu_ifs":[15.9,7.3]},{"day":7,"aifs":[24,14],"aifs_chg":11,"ecmwf":[14,10],"ecmwf_chg":-2,"wnext":[17,10],"wnext_chg":0,"ens":[16,11],"ens_chg":-1,"graphcast_ifs":[19.8,9.5],"aurora_ifs":[20.2,13.4],"fcn2_ifs":[20.6,15.3],"pangu_ifs":[18.2,5.4]},{"day":8,"aifs":[15,8],"aifs_chg":-1,"ecmwf":[18,7],"ecmwf_chg":9,"wnext":[17,9],"wnext_chg":1,"ens":[16,8],"ens_chg":-1,"graphcast_ifs":[17.8,9.2],"aurora_ifs":[17.3,12.2],"fcn2_ifs":[14.2,9.8],"pangu_ifs":[23.3,6.7]},{"day":9,"aifs":[18,5],"aifs_chg":-1,"ecmwf":[18,10],"ecmwf_chg":2,"wnext":[16,10],"wnext_chg":-1,"ens":[17,9],"ens_chg":0,"graphcast_ifs":[15.6,10.8],"aurora_ifs":[16.8,10.4],"fcn2_ifs":[18.1,7.0],"pangu_ifs":[16.6,12.4]},{"day":10,"aifs":[20,5],"aifs_chg":4,"ecmwf":[21,10],"ecmwf_chg":3,"wnext":[17,9],"wnext_chg":0,"ens":[17,9],"ens_chg":-1,"graphcast_ifs":[18.3,8.9],"aurora_ifs":[16.7,9.5],"fcn2_ifs":[13.0,10.5],"pangu_ifs":[18.7,8.8]},{"day":11,"aifs":[11,10],"aifs_chg":0,"ecmwf":[21,11],"ecmwf_chg":6,"wnext":[16,9],"wnext_chg":-1,"ens":[16,10],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":12,"aifs":[16,9],"aifs_chg":-2,"ecmwf":[16,13],"ecmwf_chg":-3,"wnext":[15,9],"wnext_chg":-1,"ens":[16,10],"ens_chg":-1,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":13,"aifs":[21,6],"aifs_chg":2,"ecmwf":[19,9],"ecmwf_chg":-2,"wnext":[16,8],"wnext_chg":1,"ens":[15,9],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":14,"aifs":[23,10],"aifs_chg":2,"ecmwf":[18,8],"ecmwf_chg":7,"wnext":[16,8],"wnext_chg":1,"ens":[16,9],"ens_chg":0,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null},{"day":15,"aifs":[20,12],"aifs_chg":null,"ecmwf":[12,6],"ecmwf_chg":null,"wnext":[17,8],"wnext_chg":null,"ens":[16,8],"ens_chg":null,"graphcast_ifs":null,"aurora_ifs":null,"fcn2_ifs":null,"pangu_ifs":null}]}}