{"station":{"icao":"ZSPD","city":{"slug":"shanghai","name":"Shanghai","country":"China"},"timezone":"Asia/Shanghai","lat":31.23,"lon":121.47,"us":false,"html":"https://weathermarket.io/station/ZSPD","json":"https://weathermarket.io/api/station/ZSPD","nwsCli":null},"date":"2026-09-28","window":{"date":"2026-09-28","timezone":"Asia/Shanghai","dayStartUtc":"2026-09-27T16:00:00.000Z","dayEndUtc":"2026-09-28T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-09-27T17:00:00.000Z","tmin":24,"tminAt":"2026-09-27T23:00:00.000Z","tavg":25.3,"humidityMean":88,"windMean":5.4,"windMax":7.2,"windMaxAt":"2026-09-27T23:30:00.000Z","precipObservedCount":4,"nObservations":48,"maxGapMinutes":30,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-09-27T17:00:00.000Z","obsTimeLocal":"2026-09-28T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271700Z 36004MPS 9999 BKN016 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-27T23:00:00.000Z","obsTimeLocal":"2026-09-28T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272300Z 02006MPS 9999 -SHRA BKN011 24/24 Q1010 BECMG TL2330 BKN007","temp":24,"dewpoint":24,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-27T23:30:00.000Z","obsTimeLocal":"2026-09-28T07:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272330Z 03007MPS 9999 -SHRA BKN009 24/24 Q1011 NOSIG","temp":24,"dewpoint":24,"humidity":100,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-28T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"17b5742b380d1d5c","lastChangedAt":"2026-09-28T15:35:38.234Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZSPD/2026-09-28?format=record","status":"anchored","sha256":"abe5df4800faa25a97abc55b99366e1e8d46fbd3f028912a41c2e63ed02a02c2","revision":"17b5742b380d1d5c","flareTxHash":"0x249d9e706f59c57e359ac56df8428e8defd3e8c7033908cc096c8a56852b0c82","flareBlock":71105491,"anchoredAt":"2026-10-02T01:01:27.187Z","explorer":"https://flare-explorer.flare.network/tx/0x249d9e706f59c57e359ac56df8428e8defd3e8c7033908cc096c8a56852b0c82","matchesCurrent":true,"note":"GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on"},"qc":{"summary":{"good":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-27T17:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-27T23:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":24,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it."},"official":null,"observations":[{"obsTimeUtc":"2026-09-27T16:00:00.000Z","obsTimeLocal":"2026-09-28T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271600Z 01004MPS 9999 BKN013 25/25 Q1008 BECMG TL1730 BKN015","temp":25,"dewpoint":25,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T16:30:00.000Z","obsTimeLocal":"2026-09-28T00:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271630Z 35005MPS 9999 BKN013 25/25 Q1008 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T17:00:00.000Z","obsTimeLocal":"2026-09-28T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271700Z 36004MPS 9999 BKN016 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T17:30:00.000Z","obsTimeLocal":"2026-09-28T01:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271730Z 01003MPS 9999 BKN016 25/25 Q1008 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T18:00:00.000Z","obsTimeLocal":"2026-09-28T02:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271800Z 01003MPS 9999 BKN016 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T18:30:00.000Z","obsTimeLocal":"2026-09-28T02:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271830Z 01003MPS 340V040 9999 BKN016 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T19:00:00.000Z","obsTimeLocal":"2026-09-28T03:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271900Z 36004MPS 9999 BKN016 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T19:30:00.000Z","obsTimeLocal":"2026-09-28T03:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 271930Z 36004MPS 330V030 9999 BKN015 26/26 Q1008 NOSIG","temp":26,"dewpoint":26,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T20:00:00.000Z","obsTimeLocal":"2026-09-28T04:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272000Z 36003MPS 9999 BKN015 25/25 Q1008 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T20:30:00.000Z","obsTimeLocal":"2026-09-28T04:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272030Z 02003MPS 9999 BKN011 25/25 Q1008 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T21:00:00.000Z","obsTimeLocal":"2026-09-28T05:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272100Z 01003MPS 9999 BKN011 25/25 Q1009 BECMG TL2240 BKN015","temp":25,"dewpoint":25,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T21:30:00.000Z","obsTimeLocal":"2026-09-28T05:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272130Z 02004MPS 9999 BKN011 25/25 Q1009 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T22:00:00.000Z","obsTimeLocal":"2026-09-28T06:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272200Z 01005MPS 9999 BKN011 25/25 Q1009 BECMG TL2340 SCT011 BKN020","temp":25,"dewpoint":25,"humidity":100,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T22:30:00.000Z","obsTimeLocal":"2026-09-28T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272230Z 02005MPS 9999 BKN011 25/25 Q1010 NOSIG","temp":25,"dewpoint":25,"humidity":100,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T23:00:00.000Z","obsTimeLocal":"2026-09-28T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272300Z 02006MPS 9999 -SHRA BKN011 24/24 Q1010 BECMG TL2330 BKN007","temp":24,"dewpoint":24,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-27T23:30:00.000Z","obsTimeLocal":"2026-09-28T07:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 272330Z 03007MPS 9999 -SHRA BKN009 24/24 Q1011 NOSIG","temp":24,"dewpoint":24,"humidity":100,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T00:00:00.000Z","obsTimeLocal":"2026-09-28T08:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280000Z 03006MPS 9999 BKN015 25/23 Q1011 NOSIG","temp":25,"dewpoint":23,"humidity":89,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T00:30:00.000Z","obsTimeLocal":"2026-09-28T08:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280030Z 02006MPS 9999 BKN015 24/23 Q1011 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NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T05:30:00.000Z","obsTimeLocal":"2026-09-28T13:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280530Z 05006MPS 010V080 9999 BKN026 26/22 Q1011 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T06:00:00.000Z","obsTimeLocal":"2026-09-28T14:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280600Z 05006MPS 020V080 9999 BKN026 26/23 Q1010 NOSIG","temp":26,"dewpoint":23,"humidity":84,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T06:30:00.000Z","obsTimeLocal":"2026-09-28T14:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280630Z 05006MPS 030V090 9999 BKN026 25/22 Q1010 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T07:00:00.000Z","obsTimeLocal":"2026-09-28T15:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280700Z 04006MPS 9999 BKN026 25/22 Q1010 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T07:30:00.000Z","obsTimeLocal":"2026-09-28T15:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280730Z 05005MPS 010V070 9999 BKN026 26/22 Q1010 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T08:00:00.000Z","obsTimeLocal":"2026-09-28T16:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280800Z 05005MPS 020V090 9999 BKN026 25/22 Q1010 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T08:30:00.000Z","obsTimeLocal":"2026-09-28T16:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280830Z 06005MPS 020V090 9999 BKN026 26/22 Q1010 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T09:00:00.000Z","obsTimeLocal":"2026-09-28T17:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280900Z 06006MPS 9999 BKN026 26/22 Q1010 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T09:30:00.000Z","obsTimeLocal":"2026-09-28T17:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 280930Z 07006MPS 9999 BKN026 26/22 Q1010 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T10:00:00.000Z","obsTimeLocal":"2026-09-28T18:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281000Z 07005MPS 030V090 9999 BKN026 26/22 Q1010 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T10:30:00.000Z","obsTimeLocal":"2026-09-28T18:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281030Z 08005MPS 030V100 9999 BKN026 26/22 Q1011 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T11:00:00.000Z","obsTimeLocal":"2026-09-28T19:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281100Z 08006MPS 9999 BKN033 26/22 Q1011 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T11:30:00.000Z","obsTimeLocal":"2026-09-28T19:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281130Z 09007MPS 030V100 9999 BKN033 26/22 Q1011 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T12:00:00.000Z","obsTimeLocal":"2026-09-28T20:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281200Z 09006MPS 050V110 9999 BKN033 26/23 Q1011 NOSIG","temp":26,"dewpoint":23,"humidity":84,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T12:30:00.000Z","obsTimeLocal":"2026-09-28T20:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281230Z 08006MPS 9999 BKN033 26/22 Q1012 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T13:00:00.000Z","obsTimeLocal":"2026-09-28T21:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281300Z 07007MPS 030V090 9999 BKN033 26/22 Q1012 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T13:30:00.000Z","obsTimeLocal":"2026-09-28T21:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281330Z 07007MPS 030V090 9999 BKN033 26/22 Q1013 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T14:00:00.000Z","obsTimeLocal":"2026-09-28T22:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281400Z 07006MPS 030V100 9999 BKN026 26/22 Q1013 NOSIG","temp":26,"dewpoint":22,"humidity":79,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T14:30:00.000Z","obsTimeLocal":"2026-09-28T22:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281430Z 05006MPS 020V080 9999 -SHRA BKN023 24/22 Q1013 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T15:00:00.000Z","obsTimeLocal":"2026-09-28T23:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281500Z 06006MPS 9999 -SHRA BKN023 24/22 Q1012 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T15:30:00.000Z","obsTimeLocal":"2026-09-28T23:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 281530Z 08006MPS 020V100 9999 BKN023 24/22 Q1012 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.","settlementRule":"The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).","verify":["Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).","GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.","Permalink pattern for market rules: https://weathermarket.io/station/ZSPD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZSPD/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for ZSPD for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZSPD/YYYY-MM-DD with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review."},"links":{"html":"https://weathermarket.io/station/ZSPD/2026-09-28","json":"https://weathermarket.io/api/station/ZSPD/2026-09-28","record":"https://weathermarket.io/api/station/ZSPD/2026-09-28?format=record","prev":"https://weathermarket.io/station/ZSPD/2026-09-27","next":"https://weathermarket.io/station/ZSPD/2026-09-29","station":"https://weathermarket.io/station/ZSPD","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ZSPD&data=metar&year1=2026&month1=9&day1=27&year2=2026&month2=9&day2=29&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=ZSPD&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=9&day=27&hora=16&anof=2026&mesf=9&dayf=28&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZSPD"}}}