{"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":"2026-10-04","window":{"date":"2026-10-04","timezone":"Asia/Shanghai","dayStartUtc":"2026-10-03T16:00:00.000Z","dayEndUtc":"2026-10-04T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-10-04T05:30:00.000Z","tmin":20,"tminAt":"2026-10-03T16:00:00.000Z","tavg":21.2,"humidityMean":89,"windMean":6,"windMax":7.2,"windMaxAt":"2026-10-03T20:30:00.000Z","precipObservedCount":24,"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":"2026-10-04T05:30:00.000Z","obsTimeLocal":"2026-10-04T13:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040530Z 01006MPS 9999 SCT016 23/19 Q1015 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-03T16:00:00.000Z","obsTimeLocal":"2026-10-04T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031600Z 05006MPS 9999 -RA BKN007 20/20 Q1016 BECMG TL1750 BKN010","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-03T20:30:00.000Z","obsTimeLocal":"2026-10-04T04:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032030Z 05007MPS 9999 -RA BKN009 20/20 Q1014 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-04T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"598547e1f67a9bc7","lastChangedAt":"2026-10-04T15:35:39.636Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZSPD/2026-10-04?format=record","status":"anchored","sha256":"7fa07900028d6b7295ac18112e94b3b2921daa447afa6c6e10ccf40e75d23817","revision":"598547e1f67a9bc7","flareTxHash":"0x1356779fafe328b76e75d5d6aae1a048cf2aefef1925aa0f3308eee9681d9936","flareBlock":71321072,"anchoredAt":"2026-10-04T19:01:10.975Z","explorer":"https://flare-explorer.flare.network/tx/0x1356779fafe328b76e75d5d6aae1a048cf2aefef1925aa0f3308eee9681d9936","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":"2026-10-04T05:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-03T16:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"tmin":20,"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":"2026-10-03T16:00:00.000Z","obsTimeLocal":"2026-10-04T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031600Z 05006MPS 9999 -RA BKN007 20/20 Q1016 BECMG TL1750 BKN010","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T16:30:00.000Z","obsTimeLocal":"2026-10-04T00:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031630Z 05005MPS 9999 -RA BKN010 20/20 Q1016 BECMG TL1710 BKN009","temp":20,"dewpoint":20,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T17:00:00.000Z","obsTimeLocal":"2026-10-04T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031700Z 06005MPS 9999 -RA BKN010 20/20 Q1015 BECMG TL1740 BKN009","temp":20,"dewpoint":20,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T17:30:00.000Z","obsTimeLocal":"2026-10-04T01:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031730Z 06006MPS 9999 -RA BKN010 20/20 Q1015 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T18:00:00.000Z","obsTimeLocal":"2026-10-04T02:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031800Z 06006MPS 8000 -RA BKN010 20/20 Q1015 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T18:30:00.000Z","obsTimeLocal":"2026-10-04T02:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031830Z 06006MPS 9999 -RA BKN010 20/20 Q1015 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T19:00:00.000Z","obsTimeLocal":"2026-10-04T03:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031900Z 05005MPS 9999 -RA BKN010 20/20 Q1015 BECMG TL1950 BKN009","temp":20,"dewpoint":20,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T19:30:00.000Z","obsTimeLocal":"2026-10-04T03:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 031930Z 04006MPS 9999 -RA BKN009 20/20 Q1014 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T20:00:00.000Z","obsTimeLocal":"2026-10-04T04:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032000Z 04006MPS 9999 -RA BKN009 20/20 Q1014 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NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:00:00.000Z","obsTimeLocal":"2026-10-04T06:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032200Z 04006MPS 9999 -RA BKN009 20/20 Q1015 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:30:00.000Z","obsTimeLocal":"2026-10-04T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032230Z 04006MPS 9999 -RA BKN009 20/20 Q1015 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:00:00.000Z","obsTimeLocal":"2026-10-04T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032300Z 02007MPS 9999 -RA BKN009 21/21 Q1015 NOSIG","temp":21,"dewpoint":21,"humidity":100,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:30:00.000Z","obsTimeLocal":"2026-10-04T07:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 032330Z 02005MPS 4500 -RA BKN006 20/20 Q1016 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:00:00.000Z","obsTimeLocal":"2026-10-04T08:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040000Z 03005MPS 4000 -RA BKN006 20/20 Q1016 NOSIG","temp":20,"dewpoint":20,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:30:00.000Z","obsTimeLocal":"2026-10-04T08:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040030Z 02006MPS 6000 -RA BKN006 21/21 Q1016 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NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T04:00:00.000Z","obsTimeLocal":"2026-10-04T12:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040400Z 36006MPS 9999 BKN016 22/20 Q1016 NOSIG","temp":22,"dewpoint":20,"humidity":88,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T04:30:00.000Z","obsTimeLocal":"2026-10-04T12:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040430Z 36006MPS 9999 BKN016 22/20 Q1016 NOSIG","temp":22,"dewpoint":20,"humidity":88,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T05:00:00.000Z","obsTimeLocal":"2026-10-04T13:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040500Z 36006MPS 9999 BKN016 22/19 Q1016 NOSIG","temp":22,"dewpoint":19,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T05:30:00.000Z","obsTimeLocal":"2026-10-04T13:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040530Z 01006MPS 9999 SCT016 23/19 Q1015 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T06:00:00.000Z","obsTimeLocal":"2026-10-04T14:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040600Z 04007MPS 360V060 9999 SCT016 22/20 Q1015 NOSIG","temp":22,"dewpoint":20,"humidity":88,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T06:30:00.000Z","obsTimeLocal":"2026-10-04T14:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040630Z 02006MPS 9999 SCT016 22/19 Q1016 NOSIG","temp":22,"dewpoint":19,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T07:00:00.000Z","obsTimeLocal":"2026-10-04T15:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040700Z 03006MPS 9999 SCT016 23/19 Q1016 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T07:30:00.000Z","obsTimeLocal":"2026-10-04T15:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040730Z 01005MPS CAVOK 22/19 Q1016 NOSIG","temp":22,"dewpoint":19,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T08:00:00.000Z","obsTimeLocal":"2026-10-04T16:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040800Z 36005MPS CAVOK 22/19 Q1016 NOSIG","temp":22,"dewpoint":19,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T08:30:00.000Z","obsTimeLocal":"2026-10-04T16:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040830Z 36007MPS CAVOK 23/18 Q1016 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T09:00:00.000Z","obsTimeLocal":"2026-10-04T17:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040900Z 36007MPS CAVOK 22/17 Q1016 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T09:30:00.000Z","obsTimeLocal":"2026-10-04T17:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 040930Z 36007MPS CAVOK 23/17 Q1016 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T10:00:00.000Z","obsTimeLocal":"2026-10-04T18:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041000Z 35007MPS CAVOK 22/17 Q1017 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T10:30:00.000Z","obsTimeLocal":"2026-10-04T18:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041030Z 35006MPS CAVOK 22/17 Q1017 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:00:00.000Z","obsTimeLocal":"2026-10-04T19:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041100Z 35006MPS CAVOK 22/17 Q1017 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T11:30:00.000Z","obsTimeLocal":"2026-10-04T19:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041130Z 35006MPS CAVOK 22/17 Q1017 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:00:00.000Z","obsTimeLocal":"2026-10-04T20:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041200Z 35006MPS CAVOK 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T12:30:00.000Z","obsTimeLocal":"2026-10-04T20:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041230Z 35007MPS CAVOK 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:00:00.000Z","obsTimeLocal":"2026-10-04T21:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041300Z 34005MPS CAVOK 22/17 Q1018 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:30:00.000Z","obsTimeLocal":"2026-10-04T21:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041330Z 34005MPS CAVOK 21/17 Q1018 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:00:00.000Z","obsTimeLocal":"2026-10-04T22:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041400Z 34005MPS 9999 BKN030 21/17 Q1018 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:30:00.000Z","obsTimeLocal":"2026-10-04T22:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041430Z 34005MPS CAVOK 21/17 Q1018 NOSIG","temp":21,"dewpoint":17,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:00:00.000Z","obsTimeLocal":"2026-10-04T23:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041500Z 34005MPS CAVOK 21/18 Q1018 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T15:30:00.000Z","obsTimeLocal":"2026-10-04T23:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 041530Z 33005MPS CAVOK 21/18 Q1018 NOSIG","temp":21,"dewpoint":18,"humidity":83,"wind":5.1,"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/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/2026-10-04","json":"https://weathermarket.io/api/station/ZSPD/2026-10-04","record":"https://weathermarket.io/api/station/ZSPD/2026-10-04?format=record","prev":"https://weathermarket.io/station/ZSPD/2026-10-03","next":"https://weathermarket.io/station/ZSPD/2026-10-05","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=3&year2=2026&month2=10&day2=5&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=3&hora=16&anof=2026&mesf=10&dayf=4&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZSPD"}}}