{"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":"2026-09-30","window":{"date":"2026-09-30","timezone":"Asia/Shanghai","dayStartUtc":"2026-09-29T16:00:00.000Z","dayEndUtc":"2026-09-30T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":24,"tmaxAt":"2026-09-29T22:30:00.000Z","tmin":22,"tminAt":"2026-09-30T06:00:00.000Z","tavg":22.8,"humidityMean":89.6,"windMean":5.1,"windMax":6.2,"windMaxAt":"2026-09-29T16:00:00.000Z","precipObservedCount":22,"nObservations":49,"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":"2026-09-29T22:30:00.000Z","obsTimeLocal":"2026-09-30T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292230Z 08005MPS 9999 OVC030 24/21 Q1013 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-30T06:00:00.000Z","obsTimeLocal":"2026-09-30T14:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300600Z 07005MPS 9999 -RA BKN008 22/22 Q1012 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-29T16:00:00.000Z","obsTimeLocal":"2026-09-30T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291600Z 06006MPS 9999 OVC033 23/19 Q1013 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-30T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"20a61c54b4bf1b30","lastChangedAt":"2026-09-30T15:36:38.615Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZSPD/2026-09-30?format=record","status":"anchored","sha256":"50ca8c7f8911267ea7e2c0e84ba59d0e55db2988105dc276dd6ef649a01d53d6","revision":"20a61c54b4bf1b30","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":49,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-29T22:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-30T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":24,"tmin":22,"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":"2026-09-29T16:00:00.000Z","obsTimeLocal":"2026-09-30T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291600Z 06006MPS 9999 OVC033 23/19 Q1013 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:30:00.000Z","obsTimeLocal":"2026-09-30T00:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291630Z 06006MPS 9999 OVC033 23/19 Q1013 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:00:00.000Z","obsTimeLocal":"2026-09-30T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291700Z 06005MPS 9999 OVC033 23/19 Q1013 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:30:00.000Z","obsTimeLocal":"2026-09-30T01:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291730Z 06005MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:00:00.000Z","obsTimeLocal":"2026-09-30T02:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291800Z 07005MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:30:00.000Z","obsTimeLocal":"2026-09-30T02:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291830Z 06004MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:00:00.000Z","obsTimeLocal":"2026-09-30T03:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291900Z 07005MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:30:00.000Z","obsTimeLocal":"2026-09-30T03:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 291930Z 06004MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:00:00.000Z","obsTimeLocal":"2026-09-30T04:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292000Z 08005MPS 9999 OVC030 23/20 Q1012 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:30:00.000Z","obsTimeLocal":"2026-09-30T04:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292030Z 07005MPS 9999 OVC030 23/20 Q1012 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:00:00.000Z","obsTimeLocal":"2026-09-30T05:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292100Z 07005MPS 9999 OVC030 23/20 Q1012 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:30:00.000Z","obsTimeLocal":"2026-09-30T05:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292130Z 08005MPS 9999 OVC030 23/20 Q1013 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T22:00:00.000Z","obsTimeLocal":"2026-09-30T06:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292200Z 09006MPS 9999 OVC030 23/20 Q1012 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T22:30:00.000Z","obsTimeLocal":"2026-09-30T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292230Z 08005MPS 9999 OVC030 24/21 Q1013 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T23:00:00.000Z","obsTimeLocal":"2026-09-30T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 292300Z 08005MPS 9999 OVC030 24/21 Q1013 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NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T07:00:00.000Z","obsTimeLocal":"2026-09-30T15:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300700Z 05006MPS 4300 -RA BKN006 22/22 Q1012 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T07:30:00.000Z","obsTimeLocal":"2026-09-30T15:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300730Z 04005MPS 010V070 4500 -RA BR BKN006 BKN016 22/22 Q1013 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T08:00:00.000Z","obsTimeLocal":"2026-09-30T16:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300800Z 04004MPS 3200 -RA BR BKN006 BKN023 22/22 Q1013 BECMG TL0840 2500 RA","temp":22,"dewpoint":22,"humidity":100,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T08:08:00.000Z","obsTimeLocal":"2026-09-30T16:08:00+08:00","metarType":"SPECI","raw":"SPECI ZSPD 300808Z 05005MPS 2800 SHRA BR BKN006 BKN023 22/22 Q1013 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T08:30:00.000Z","obsTimeLocal":"2026-09-30T16:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300830Z 06004MPS 020V080 6000 -RA BKN008 BKN023 22/22 Q1013 RESHRA NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T09:00:00.000Z","obsTimeLocal":"2026-09-30T17:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300900Z 03006MPS 9999 -RA BKN008 22/22 Q1014 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T09:30:00.000Z","obsTimeLocal":"2026-09-30T17:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 300930Z 03006MPS 9999 SHRA BKN008 22/22 Q1014 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T10:00:00.000Z","obsTimeLocal":"2026-09-30T18:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301000Z 04005MPS 010V080 9999 SHRA BKN008 22/22 Q1014 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T10:30:00.000Z","obsTimeLocal":"2026-09-30T18:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301030Z 04005MPS 9999 -SHRA BKN008 22/22 Q1014 RESHRA NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T11:00:00.000Z","obsTimeLocal":"2026-09-30T19:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301100Z 05005MPS 9999 -SHRA BKN008 22/22 Q1014 BECMG TL1240 BKN015","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T11:30:00.000Z","obsTimeLocal":"2026-09-30T19:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301130Z 05005MPS 010V070 9999 -SHRA BKN008 22/22 Q1014 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T12:00:00.000Z","obsTimeLocal":"2026-09-30T20:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301200Z 06004MPS 020V090 9999 -SHRA BKN010 22/21 Q1015 BECMG TL1250 SCT010","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T12:30:00.000Z","obsTimeLocal":"2026-09-30T20:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301230Z 06004MPS 010V090 9999 SCT010 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T13:00:00.000Z","obsTimeLocal":"2026-09-30T21:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301300Z 06004MPS 020V100 9999 SCT010 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T13:30:00.000Z","obsTimeLocal":"2026-09-30T21:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301330Z 05004MPS 020V080 9999 -SHRA SCT013 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T14:00:00.000Z","obsTimeLocal":"2026-09-30T22:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301400Z 05003MPS 020V100 9999 SCT013 23/20 Q1016 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T14:30:00.000Z","obsTimeLocal":"2026-09-30T22:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301430Z 04004MPS 9999 OVC030 23/20 Q1015 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T15:00:00.000Z","obsTimeLocal":"2026-09-30T23:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301500Z 03004MPS 9999 OVC030 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T15:30:00.000Z","obsTimeLocal":"2026-09-30T23:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301530Z 01004MPS 9999 OVC030 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":4.1,"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/2026-09-30","json":"https://weathermarket.io/api/station/ZSPD/2026-09-30","record":"https://weathermarket.io/api/station/ZSPD/2026-09-30?format=record","prev":"https://weathermarket.io/station/ZSPD/2026-09-29","next":"https://weathermarket.io/station/ZSPD/2026-10-01","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=29&year2=2026&month2=10&day2=1&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=29&hora=16&anof=2026&mesf=9&dayf=30&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZSPD"}}}