{"station":{"icao":"RJTT","city":{"slug":"tokyo","name":"Tokyo","country":"Japan"},"timezone":"Asia/Tokyo","lat":35.68,"lon":139.69,"us":false,"html":"https://weathermarket.io/station/RJTT","json":"https://weathermarket.io/api/station/RJTT","nwsCli":null},"date":"2026-11-10","window":{"date":"2026-11-10","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-09T15:00:00.000Z","dayEndUtc":"2026-11-10T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":12,"tmaxAt":"2026-11-09T15:00:00.000Z","tmin":10,"tminAt":"2026-11-10T13:00:00.000Z","tavg":11.3,"humidityMean":77.2,"windMean":6.7,"windMax":7.7,"windMaxAt":"2026-11-09T17:00:00.000Z","precipObservedCount":26,"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":"2026-11-09T15:00:00.000Z","obsTimeLocal":"2026-11-10T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091500Z 01013KT 9999 -RA FEW010 BKN029 12/09 Q1019 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T13:00:00.000Z","obsTimeLocal":"2026-11-10T22:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101300Z 03012KT 9999 FEW020 SCT050 BKN/// 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-09T17:00:00.000Z","obsTimeLocal":"2026-11-10T02:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091700Z 02015KT 9999 -RA FEW010 BKN045 11/09 Q1019 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-10T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1ed159c6e39d6907","lastChangedAt":"2026-11-10T14:38:41.011Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJTT/2026-11-10?format=record","status":"anchored","sha256":"481fc84e791120275e015e56506c2410809211dab9291f2645928518dbd504a5","revision":"1ed159c6e39d6907","flareTxHash":"0xc89b639bdffa4badcf113e74453e0498a8820b9d52763718c1635dbd992e15a3","flareBlock":74223115,"anchoredAt":"2026-11-10T18:01:21.260Z","explorer":"https://flare-explorer.flare.network/tx/0xc89b639bdffa4badcf113e74453e0498a8820b9d52763718c1635dbd992e15a3","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":"2026-11-09T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T13:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"tmin":10,"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":"2026-11-09T15:00:00.000Z","obsTimeLocal":"2026-11-10T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091500Z 01013KT 9999 -RA FEW010 BKN029 12/09 Q1019 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T15:30:00.000Z","obsTimeLocal":"2026-11-10T00:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 091530Z 36012KT 9999 -RA FEW010 BKN027 12/09 Q1019 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:00:00.000Z","obsTimeLocal":"2026-11-10T01:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091600Z 36013KT 9000 -RA FEW015 BKN030 BKN040 12/09 Q1019 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:30:00.000Z","obsTimeLocal":"2026-11-10T01:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 091630Z 01013KT 9999 -RA FEW015 BKN045 11/09 Q1019 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:00:00.000Z","obsTimeLocal":"2026-11-10T02:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091700Z 02015KT 9999 -RA FEW010 BKN045 11/09 Q1019 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:30:00.000Z","obsTimeLocal":"2026-11-10T02:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 091730Z 03015KT 9999 -RA FEW010 BKN045 11/09 Q1018 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:00:00.000Z","obsTimeLocal":"2026-11-10T03:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091800Z 03013KT 9999 -RA FEW010 BKN048 11/09 Q1018 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:30:00.000Z","obsTimeLocal":"2026-11-10T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 091830Z 04014KT 9999 -RA FEW010 BKN080 11/10 Q1018 NOSIG","temp":11,"dewpoint":10,"humidity":94,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T19:00:00.000Z","obsTimeLocal":"2026-11-10T04:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 091900Z 04014KT 9999 -RA FEW010 BKN050 BKN070 11/09 Q1018 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NOSIG","temp":12,"dewpoint":7,"humidity":71,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T09:00:00.000Z","obsTimeLocal":"2026-11-10T18:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 100900Z 04013KT 9999 FEW015 BKN/// 12/07 Q1020 NOSIG","temp":12,"dewpoint":7,"humidity":71,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T09:30:00.000Z","obsTimeLocal":"2026-11-10T18:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 100930Z 04012KT 9999 FEW015 BKN/// 12/06 Q1020 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T10:00:00.000Z","obsTimeLocal":"2026-11-10T19:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101000Z 04013KT 9999 FEW010 BKN/// 12/06 Q1020 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T10:30:00.000Z","obsTimeLocal":"2026-11-10T19:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 101030Z 03014KT 9999 FEW010 BKN/// 11/06 Q1020 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T11:00:00.000Z","obsTimeLocal":"2026-11-10T20:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101100Z 03013KT 9999 FEW010 BKN/// 11/06 Q1021 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T11:30:00.000Z","obsTimeLocal":"2026-11-10T20:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 101130Z 04013KT 9999 FEW045 BKN050 11/05 Q1021 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T12:00:00.000Z","obsTimeLocal":"2026-11-10T21:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101200Z 04015KT 9999 FEW045 BKN050 11/05 Q1021 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T12:30:00.000Z","obsTimeLocal":"2026-11-10T21:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 101230Z 04015KT 9999 FEW020 SCT050 BKN/// 11/04 Q1022 NOSIG","temp":11,"dewpoint":4,"humidity":62,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T13:00:00.000Z","obsTimeLocal":"2026-11-10T22:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101300Z 03012KT 9999 FEW020 SCT050 BKN/// 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T13:30:00.000Z","obsTimeLocal":"2026-11-10T22:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 101330Z 02013KT 9999 FEW020 BKN050 10/04 Q1022 NOSIG","temp":10,"dewpoint":4,"humidity":66,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T14:00:00.000Z","obsTimeLocal":"2026-11-10T23:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 101400Z 03012KT 9999 FEW050 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T14:30:00.000Z","obsTimeLocal":"2026-11-10T23:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 101430Z 01011KT 9999 FEW050 10/03 Q1022 NOSIG","temp":10,"dewpoint":3,"humidity":62,"wind":5.7,"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/RJTT/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJTT/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for RJTT for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RJTT/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/RJTT/2026-11-10","json":"https://weathermarket.io/api/station/RJTT/2026-11-10","record":"https://weathermarket.io/api/station/RJTT/2026-11-10?format=record","prev":"https://weathermarket.io/station/RJTT/2026-11-09","next":"https://weathermarket.io/station/RJTT/2026-11-11","station":"https://weathermarket.io/station/RJTT","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=RJTT&data=metar&year1=2026&month1=11&day1=9&year2=2026&month2=11&day2=11&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=RJTT&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=9&hora=15&anof=2026&mesf=11&dayf=10&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJTT"}}}