{"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":"2026-10-22","window":{"date":"2026-10-22","timezone":"Asia/Shanghai","dayStartUtc":"2026-10-21T16:00:00.000Z","dayEndUtc":"2026-10-22T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-22T02:00:00.000Z","tmin":16,"tminAt":"2026-10-21T16:00:00.000Z","tavg":19.1,"humidityMean":61.6,"windMean":6.4,"windMax":7.2,"windMaxAt":"2026-10-22T00:00:00.000Z","precipObservedCount":0,"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":"2026-10-22T02:00:00.000Z","obsTimeLocal":"2026-10-22T10:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220200Z 05007MPS 020V090 9999 SCT033 22/12 Q1025 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-21T16:00:00.000Z","obsTimeLocal":"2026-10-22T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211600Z 34006MPS CAVOK 16/10 Q1026 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-22T00:00:00.000Z","obsTimeLocal":"2026-10-22T08:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220000Z 05007MPS 9999 FEW033 20/11 Q1025 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-22T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"435c16f8bd18a2b2","lastChangedAt":"2026-10-22T15:36:50.315Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZSPD/2026-10-22?format=record","status":"anchored","sha256":"a547d00beb615e8e56264374de43396285dc8ddc9ca3cf64cdcd2eeea8875a93","revision":"435c16f8bd18a2b2","flareTxHash":"0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","flareBlock":73826421,"anchoredAt":"2026-11-05T19:01:44.458Z","explorer":"https://flare-explorer.flare.network/tx/0xcfeff84d5b7bbb9b018aed9ab6fddbcb5f309f9c2dcb1347608394f188de86b2","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":"2026-10-22T02:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-21T16:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":16,"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":"2026-10-21T16:00:00.000Z","obsTimeLocal":"2026-10-22T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211600Z 34006MPS CAVOK 16/10 Q1026 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T16:30:00.000Z","obsTimeLocal":"2026-10-22T00:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211630Z 33005MPS CAVOK 16/10 Q1026 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:00:00.000Z","obsTimeLocal":"2026-10-22T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211700Z 34005MPS CAVOK 16/10 Q1025 NOSIG","temp":16,"dewpoint":10,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:30:00.000Z","obsTimeLocal":"2026-10-22T01:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211730Z 33005MPS CAVOK 16/11 Q1025 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:00:00.000Z","obsTimeLocal":"2026-10-22T02:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211800Z 33005MPS CAVOK 16/11 Q1025 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:30:00.000Z","obsTimeLocal":"2026-10-22T02:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211830Z 35005MPS CAVOK 16/11 Q1025 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:00:00.000Z","obsTimeLocal":"2026-10-22T03:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211900Z 36005MPS CAVOK 17/11 Q1025 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:30:00.000Z","obsTimeLocal":"2026-10-22T03:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 211930Z 36005MPS CAVOK 17/11 Q1025 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:00:00.000Z","obsTimeLocal":"2026-10-22T04:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212000Z 36006MPS CAVOK 17/12 Q1025 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:30:00.000Z","obsTimeLocal":"2026-10-22T04:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212030Z 01005MPS CAVOK 17/11 Q1024 NOSIG","temp":17,"dewpoint":11,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T21:00:00.000Z","obsTimeLocal":"2026-10-22T05:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212100Z 01005MPS CAVOK 17/12 Q1024 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T21:30:00.000Z","obsTimeLocal":"2026-10-22T05:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212130Z 01005MPS CAVOK 17/12 Q1024 NOSIG","temp":17,"dewpoint":12,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T22:00:00.000Z","obsTimeLocal":"2026-10-22T06:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212200Z 01005MPS CAVOK 18/12 Q1024 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T22:30:00.000Z","obsTimeLocal":"2026-10-22T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212230Z 01005MPS CAVOK 18/12 Q1024 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T23:00:00.000Z","obsTimeLocal":"2026-10-22T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212300Z 01005MPS CAVOK 18/13 Q1025 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T23:30:00.000Z","obsTimeLocal":"2026-10-22T07:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 212330Z 02005MPS 9999 FEW033 19/12 Q1025 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T00:00:00.000Z","obsTimeLocal":"2026-10-22T08:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220000Z 05007MPS 9999 FEW033 20/11 Q1025 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T00:30:00.000Z","obsTimeLocal":"2026-10-22T08:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220030Z 04007MPS 9999 SCT033 20/11 Q1025 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NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T04:00:00.000Z","obsTimeLocal":"2026-10-22T12:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220400Z 06006MPS 010V090 9999 SCT033 22/12 Q1024 NOSIG","temp":22,"dewpoint":12,"humidity":53,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T04:30:00.000Z","obsTimeLocal":"2026-10-22T12:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220430Z 06007MPS 020V080 9999 SCT033 21/12 Q1024 NOSIG","temp":21,"dewpoint":12,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T05:00:00.000Z","obsTimeLocal":"2026-10-22T13:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220500Z 06007MPS 010V090 CAVOK 21/11 Q1024 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T05:30:00.000Z","obsTimeLocal":"2026-10-22T13:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220530Z 04007MPS CAVOK 22/11 Q1023 NOSIG","temp":22,"dewpoint":11,"humidity":50,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T06:00:00.000Z","obsTimeLocal":"2026-10-22T14:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220600Z 04007MPS CAVOK 21/12 Q1023 NOSIG","temp":21,"dewpoint":12,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T06:30:00.000Z","obsTimeLocal":"2026-10-22T14:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220630Z 05007MPS 030V090 9999 BKN043 21/12 Q1023 NOSIG","temp":21,"dewpoint":12,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T07:00:00.000Z","obsTimeLocal":"2026-10-22T15:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220700Z 06007MPS 030V090 9999 BKN043 21/11 Q1023 NOSIG","temp":21,"dewpoint":11,"humidity":53,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T07:30:00.000Z","obsTimeLocal":"2026-10-22T15:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220730Z 05007MPS 010V080 9999 BKN043 21/12 Q1023 NOSIG","temp":21,"dewpoint":12,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T08:00:00.000Z","obsTimeLocal":"2026-10-22T16:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220800Z 04007MPS 9999 BKN043 20/11 Q1023 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T08:30:00.000Z","obsTimeLocal":"2026-10-22T16:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220830Z 03007MPS 9999 SCT040 20/11 Q1023 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T09:00:00.000Z","obsTimeLocal":"2026-10-22T17:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220900Z 04006MPS 9999 BKN040 20/11 Q1022 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T09:30:00.000Z","obsTimeLocal":"2026-10-22T17:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 220930Z 03007MPS 9999 BKN040 20/12 Q1022 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T10:00:00.000Z","obsTimeLocal":"2026-10-22T18:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221000Z 05007MPS 9999 BKN040 20/11 Q1022 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T10:30:00.000Z","obsTimeLocal":"2026-10-22T18:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221030Z 06007MPS 9999 BKN040 19/11 Q1022 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:00:00.000Z","obsTimeLocal":"2026-10-22T19:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221100Z 05005MPS CAVOK 19/11 Q1022 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T11:30:00.000Z","obsTimeLocal":"2026-10-22T19:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221130Z 05006MPS 010V080 9999 BKN040 20/12 Q1022 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T12:00:00.000Z","obsTimeLocal":"2026-10-22T20:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221200Z 05007MPS 9999 BKN040 20/12 Q1022 NOSIG","temp":20,"dewpoint":12,"humidity":60,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T12:30:00.000Z","obsTimeLocal":"2026-10-22T20:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221230Z 06007MPS CAVOK 19/12 Q1023 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:00:00.000Z","obsTimeLocal":"2026-10-22T21:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221300Z 05007MPS 9999 BKN040 19/12 Q1022 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T13:30:00.000Z","obsTimeLocal":"2026-10-22T21:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221330Z 05007MPS 010V070 9999 BKN040 19/12 Q1022 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:00:00.000Z","obsTimeLocal":"2026-10-22T22:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221400Z 04007MPS 9999 SCT040 19/12 Q1022 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T14:30:00.000Z","obsTimeLocal":"2026-10-22T22:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221430Z 05007MPS 9999 FEW040 19/12 Q1022 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:00:00.000Z","obsTimeLocal":"2026-10-22T23:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221500Z 05006MPS 9999 FEW040 19/12 Q1022 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-22T15:30:00.000Z","obsTimeLocal":"2026-10-22T23:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 221530Z 05007MPS 9999 FEW040 19/12 Q1021 NOSIG","temp":19,"dewpoint":12,"humidity":64,"wind":7.2,"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/2026-10-22","json":"https://weathermarket.io/api/station/ZSPD/2026-10-22","record":"https://weathermarket.io/api/station/ZSPD/2026-10-22?format=record","prev":"https://weathermarket.io/station/ZSPD/2026-10-21","next":"https://weathermarket.io/station/ZSPD/2026-10-23","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=10&day1=21&year2=2026&month2=10&day2=23&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=10&day=21&hora=16&anof=2026&mesf=10&dayf=22&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZSPD"}}}