{"station":{"icao":"ZUUU","city":{"slug":"chengdu","name":"Chengdu","country":"China"},"timezone":"Asia/Shanghai","lat":30.57,"lon":104.07,"us":false,"html":"https://weathermarket.io/station/ZUUU","json":"https://weathermarket.io/api/station/ZUUU","nwsCli":null},"date":"2026-11-11","window":{"date":"2026-11-11","timezone":"Asia/Shanghai","dayStartUtc":"2026-11-10T16:00:00.000Z","dayEndUtc":"2026-11-11T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-11-11T06:00:00.000Z","tmin":9,"tminAt":"2026-11-10T20:00:00.000Z","tavg":12.5,"humidityMean":72,"windMean":1.4,"windMax":2.1,"windMaxAt":"2026-11-10T16:00:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":60,"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":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110600Z VRB01MPS 8000 FEW026 16/05 Q1022 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T20:00:00.000Z","obsTimeLocal":"2026-11-11T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 102000Z 18001MPS CAVOK 09/07 Q1025 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-10T16:00:00.000Z","obsTimeLocal":"2026-11-11T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 101600Z 21002MPS 170V230 CAVOK 11/07 Q1027 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-11T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"7b34d3436b6aa474","lastChangedAt":"2026-11-11T15:06:48.819Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZUUU/2026-11-11?format=record","status":"anchored","sha256":"67904b77d557d8f503e69fd9e804b713d5de1dc7d801ef8b4ab5189a449a1740","revision":"7b34d3436b6aa474","flareTxHash":"0x868f5f491359655098e407a4b6a486fc78065cbc6dce2e735418b0a392fb7a9b","flareBlock":74303046,"anchoredAt":"2026-11-11T19:01:18.939Z","explorer":"https://flare-explorer.flare.network/tx/0x868f5f491359655098e407a4b6a486fc78065cbc6dce2e735418b0a392fb7a9b","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-11T06:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T20:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":9,"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":"2026-11-10T16:00:00.000Z","obsTimeLocal":"2026-11-11T00:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 101600Z 21002MPS 170V230 CAVOK 11/07 Q1027 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T17:00:00.000Z","obsTimeLocal":"2026-11-11T01:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 101700Z 20001MPS CAVOK 10/08 Q1026 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T18:00:00.000Z","obsTimeLocal":"2026-11-11T02:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 101800Z 21001MPS CAVOK 10/08 Q1026 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T19:00:00.000Z","obsTimeLocal":"2026-11-11T03:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 101900Z 20001MPS CAVOK 10/07 Q1025 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T20:00:00.000Z","obsTimeLocal":"2026-11-11T04:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 102000Z 18001MPS CAVOK 09/07 Q1025 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T21:00:00.000Z","obsTimeLocal":"2026-11-11T05:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 102100Z 21002MPS 130V250 CAVOK 09/07 Q1024 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T22:00:00.000Z","obsTimeLocal":"2026-11-11T06:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 102200Z 17001MPS CAVOK 09/08 Q1024 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T23:00:00.000Z","obsTimeLocal":"2026-11-11T07:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 102300Z VRB01MPS CAVOK 10/08 Q1024 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T00:00:00.000Z","obsTimeLocal":"2026-11-11T08:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110000Z VRB01MPS 8000 NSC 11/09 Q1025 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T01:00:00.000Z","obsTimeLocal":"2026-11-11T09:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110100Z 00000MPS 8000 NSC 12/08 Q1025 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T02:00:00.000Z","obsTimeLocal":"2026-11-11T10:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110200Z 02002MPS 8000 NSC 13/09 Q1026 NOSIG","temp":13,"dewpoint":9,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T03:00:00.000Z","obsTimeLocal":"2026-11-11T11:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110300Z VRB01MPS 7000 NSC 14/09 Q1026 NOSIG","temp":14,"dewpoint":9,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T04:00:00.000Z","obsTimeLocal":"2026-11-11T12:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110400Z 07002MPS 360V140 7000 NSC 15/09 Q1024 NOSIG","temp":15,"dewpoint":9,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T05:00:00.000Z","obsTimeLocal":"2026-11-11T13:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110500Z VRB01MPS 7000 NSC 15/07 Q1023 NOSIG","temp":15,"dewpoint":7,"humidity":59,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110600Z VRB01MPS 8000 FEW026 16/05 Q1022 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:00:00.000Z","obsTimeLocal":"2026-11-11T15:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110700Z VRB02MPS 8000 FEW026 16/04 Q1022 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:00:00.000Z","obsTimeLocal":"2026-11-11T16:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110800Z VRB01MPS CAVOK 15/05 Q1021 NOSIG","temp":15,"dewpoint":5,"humidity":51,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 110900Z VRB01MPS CAVOK 15/06 Q1021 NOSIG","temp":15,"dewpoint":6,"humidity":55,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:00:00.000Z","obsTimeLocal":"2026-11-11T18:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111000Z 25002MPS CAVOK 14/07 Q1021 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:00:00.000Z","obsTimeLocal":"2026-11-11T19:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111100Z 23001MPS CAVOK 14/07 Q1022 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:00:00.000Z","obsTimeLocal":"2026-11-11T20:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111200Z 22002MPS 190V260 CAVOK 14/08 Q1022 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:00:00.000Z","obsTimeLocal":"2026-11-11T21:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111300Z 21002MPS CAVOK 13/07 Q1023 NOSIG","temp":13,"dewpoint":7,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:00:00.000Z","obsTimeLocal":"2026-11-11T22:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111400Z 21002MPS CAVOK 13/08 Q1023 NOSIG","temp":13,"dewpoint":8,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:00:00.000Z","obsTimeLocal":"2026-11-11T23:00:00+08:00","metarType":"METAR","raw":"METAR ZUUU 111500Z 21002MPS 7000 NSC 13/08 Q1023 NOSIG","temp":13,"dewpoint":8,"humidity":72,"wind":2.1,"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/ZUUU/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZUUU/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for ZUUU for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZUUU/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/ZUUU/2026-11-11","json":"https://weathermarket.io/api/station/ZUUU/2026-11-11","record":"https://weathermarket.io/api/station/ZUUU/2026-11-11?format=record","prev":"https://weathermarket.io/station/ZUUU/2026-11-10","next":"https://weathermarket.io/station/ZUUU/2026-11-12","station":"https://weathermarket.io/station/ZUUU","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ZUUU&data=metar&year1=2026&month1=11&day1=10&year2=2026&month2=11&day2=12&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=ZUUU&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=10&hora=16&anof=2026&mesf=11&dayf=11&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZUUU"}}}