{"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":"2026-10-01","window":{"date":"2026-10-01","timezone":"Asia/Shanghai","dayStartUtc":"2026-09-30T16:00:00.000Z","dayEndUtc":"2026-10-01T16:00:00.000Z","utcOffsetStart":"+08:00","utcOffsetEnd":"+08:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-10-01T04:30:00.000Z","tmin":20,"tminAt":"2026-09-30T20:53:00.000Z","tavg":23.2,"humidityMean":77.8,"windMean":5.9,"windMax":9.8,"windMaxAt":"2026-09-30T20:53:00.000Z","precipObservedCount":6,"nObservations":50,"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":"2026-10-01T04:30:00.000Z","obsTimeLocal":"2026-10-01T12:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010430Z 02008MPS 9999 SCT023 25/21 Q1017 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-30T20:53:00.000Z","obsTimeLocal":"2026-10-01T04:53:00+08:00","metarType":"SPECI","raw":"SPECI ZSPD 302053Z 36010MPS 9999 -SHRA NSC 20/18 Q1016 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":9.8,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-30T20:53:00.000Z","obsTimeLocal":"2026-10-01T04:53:00+08:00","metarType":"SPECI","raw":"SPECI ZSPD 302053Z 36010MPS 9999 -SHRA NSC 20/18 Q1016 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":9.8,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-01T19:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"fe05a8cdce596c04","lastChangedAt":"2026-10-01T15:36:42.831Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ZSPD/2026-10-01?format=record","status":"anchored","sha256":"cd85712955b613ff11f18f61154edb4dcec7cb1deea092656b716bb69f3fd864","revision":"fe05a8cdce596c04","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":50,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-01T04:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-30T20:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"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":"2026-09-30T16:00:00.000Z","obsTimeLocal":"2026-10-01T00:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301600Z 36004MPS 9999 OVC030 22/22 Q1016 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T16:30:00.000Z","obsTimeLocal":"2026-10-01T00:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301630Z 36003MPS 9999 OVC030 22/22 Q1015 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T17:00:00.000Z","obsTimeLocal":"2026-10-01T01:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301700Z 02003MPS 350V050 9999 OVC030 23/20 Q1015 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T17:30:00.000Z","obsTimeLocal":"2026-10-01T01:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301730Z 34003MPS 9999 OVC030 22/20 Q1015 NOSIG","temp":22,"dewpoint":20,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T18:00:00.000Z","obsTimeLocal":"2026-10-01T02:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301800Z 34003MPS 9999 OVC030 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T18:30:00.000Z","obsTimeLocal":"2026-10-01T02:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301830Z 34004MPS 9999 OVC040 22/22 Q1015 NOSIG","temp":22,"dewpoint":22,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T19:00:00.000Z","obsTimeLocal":"2026-10-01T03:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301900Z 36005MPS 9999 OVC040 23/20 Q1015 NOSIG","temp":23,"dewpoint":20,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T19:30:00.000Z","obsTimeLocal":"2026-10-01T03:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 301930Z 02005MPS 9999 OVC040 23/18 Q1015 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T20:00:00.000Z","obsTimeLocal":"2026-10-01T04:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302000Z 01005MPS 9999 OVC040 23/19 Q1015 NOSIG","temp":23,"dewpoint":19,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T20:30:00.000Z","obsTimeLocal":"2026-10-01T04:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302030Z 36005MPS CAVOK 22/18 Q1015 NOSIG","temp":22,"dewpoint":18,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T20:53:00.000Z","obsTimeLocal":"2026-10-01T04:53:00+08:00","metarType":"SPECI","raw":"SPECI ZSPD 302053Z 36010MPS 9999 -SHRA NSC 20/18 Q1016 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":9.8,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T21:00:00.000Z","obsTimeLocal":"2026-10-01T05:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302100Z 01008MPS 9999 -SHRA NSC 20/18 Q1016 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":8.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T21:30:00.000Z","obsTimeLocal":"2026-10-01T05:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302130Z 03005MPS 9999 -SHRA OVC046 22/16 Q1016 NOSIG","temp":22,"dewpoint":16,"humidity":69,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T22:00:00.000Z","obsTimeLocal":"2026-10-01T06:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302200Z 06005MPS CAVOK 22/17 Q1016 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T22:30:00.000Z","obsTimeLocal":"2026-10-01T06:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302230Z 03004MPS CAVOK 23/17 Q1016 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T23:00:00.000Z","obsTimeLocal":"2026-10-01T07:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302300Z 01004MPS CAVOK 23/17 Q1017 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T23:30:00.000Z","obsTimeLocal":"2026-10-01T07:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 302330Z 33004MPS CAVOK 23/18 Q1017 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T00:00:00.000Z","obsTimeLocal":"2026-10-01T08:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010000Z 33003MPS CAVOK 23/18 Q1018 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NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T07:30:00.000Z","obsTimeLocal":"2026-10-01T15:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010730Z 03008MPS 9999 SCT033 25/19 Q1017 NOSIG","temp":25,"dewpoint":19,"humidity":69,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T08:00:00.000Z","obsTimeLocal":"2026-10-01T16:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010800Z 02008MPS 9999 SCT033 24/19 Q1017 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T08:30:00.000Z","obsTimeLocal":"2026-10-01T16:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010830Z 03008MPS 9999 SCT033 24/19 Q1018 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T09:00:00.000Z","obsTimeLocal":"2026-10-01T17:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010900Z 03008MPS 9999 SCT033 24/19 Q1018 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T09:30:00.000Z","obsTimeLocal":"2026-10-01T17:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 010930Z 02007MPS 9999 SCT033 24/19 Q1018 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T10:00:00.000Z","obsTimeLocal":"2026-10-01T18:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011000Z 03007MPS 9999 SCT033 24/19 Q1018 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T10:30:00.000Z","obsTimeLocal":"2026-10-01T18:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011030Z 02007MPS 9999 SCT033 23/18 Q1018 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T11:00:00.000Z","obsTimeLocal":"2026-10-01T19:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011100Z 02007MPS 9999 SCT033 23/18 Q1019 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T11:30:00.000Z","obsTimeLocal":"2026-10-01T19:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011130Z 02007MPS 9999 SCT033 23/18 Q1019 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T12:00:00.000Z","obsTimeLocal":"2026-10-01T20:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011200Z 02007MPS 9999 SCT033 23/18 Q1019 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T12:30:00.000Z","obsTimeLocal":"2026-10-01T20:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011230Z 02006MPS 9999 SCT033 23/18 Q1020 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T13:00:00.000Z","obsTimeLocal":"2026-10-01T21:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011300Z 02006MPS 9999 SCT033 23/18 Q1019 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T13:30:00.000Z","obsTimeLocal":"2026-10-01T21:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011330Z 03006MPS 9999 SCT033 23/18 Q1020 NOSIG","temp":23,"dewpoint":18,"humidity":73,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T14:00:00.000Z","obsTimeLocal":"2026-10-01T22:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011400Z 03006MPS 9999 SCT033 23/17 Q1020 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T14:30:00.000Z","obsTimeLocal":"2026-10-01T22:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011430Z 03007MPS CAVOK 23/17 Q1019 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T15:00:00.000Z","obsTimeLocal":"2026-10-01T23:00:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011500Z 03005MPS CAVOK 23/17 Q1019 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-01T15:30:00.000Z","obsTimeLocal":"2026-10-01T23:30:00+08:00","metarType":"METAR","raw":"METAR ZSPD 011530Z 04006MPS CAVOK 23/17 Q1019 NOSIG","temp":23,"dewpoint":17,"humidity":69,"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/2026-10-01","json":"https://weathermarket.io/api/station/ZSPD/2026-10-01","record":"https://weathermarket.io/api/station/ZSPD/2026-10-01?format=record","prev":"https://weathermarket.io/station/ZSPD/2026-09-30","next":"https://weathermarket.io/station/ZSPD/2026-10-02","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=30&year2=2026&month2=10&day2=2&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=30&hora=16&anof=2026&mesf=10&dayf=1&horaf=15&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ZSPD"}}}