{"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":"2026-11-08","window":{"date":"2026-11-08","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-07T15:00:00.000Z","dayEndUtc":"2026-11-08T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":18,"tmaxAt":"2026-11-08T06:00:00.000Z","tmin":12,"tminAt":"2026-11-07T15:30:00.000Z","tavg":14.9,"humidityMean":48,"windMean":5.9,"windMax":9.8,"windMaxAt":"2026-11-07T18:30:00.000Z","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":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080600Z 03004KT 360V070 9999 FEW030 BKN050 18/03 Q1027 BECMG TL0630 08006KT","temp":18,"dewpoint":3,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T15:30:00.000Z","obsTimeLocal":"2026-11-08T00:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071530Z 34015KT 9999 BKN050 12/03 Q1026 NOSIG","temp":12,"dewpoint":3,"humidity":54,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-07T18:30:00.000Z","obsTimeLocal":"2026-11-08T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071830Z 34019KT 9999 SCT050 12/01 Q1027 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-08T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"52a42261cf8252a9","lastChangedAt":"2026-11-08T14:39:38.794Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJTT/2026-11-08?format=record","status":"anchored","sha256":"2c638de2d49246d373a8c79b16fe298c6b82d11809548ec4deb553479414d4ec","revision":"52a42261cf8252a9","flareTxHash":"0x36f1d1f75d7a816649744e775f989719136224632d6b46105d19a54d908a106b","flareBlock":74062863,"anchoredAt":"2026-11-08T18:01:19.031Z","explorer":"https://flare-explorer.flare.network/tx/0x36f1d1f75d7a816649744e775f989719136224632d6b46105d19a54d908a106b","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":"2026-11-08T06:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T15:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18,"tmin":12,"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":"2026-11-07T15:00:00.000Z","obsTimeLocal":"2026-11-08T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 071500Z 34014KT 9999 BKN050 13/02 Q1025 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T15:30:00.000Z","obsTimeLocal":"2026-11-08T00:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071530Z 34015KT 9999 BKN050 12/03 Q1026 NOSIG","temp":12,"dewpoint":3,"humidity":54,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:00:00.000Z","obsTimeLocal":"2026-11-08T01:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 071600Z 33016KT 9999 BKN050 12/02 Q1026 NOSIG","temp":12,"dewpoint":2,"humidity":50,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:30:00.000Z","obsTimeLocal":"2026-11-08T01:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071630Z 33015KT 9999 SCT045 12/01 Q1026 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T17:00:00.000Z","obsTimeLocal":"2026-11-08T02:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 071700Z 34016KT 9999 SCT045 12/02 Q1027 NOSIG","temp":12,"dewpoint":2,"humidity":50,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T17:30:00.000Z","obsTimeLocal":"2026-11-08T02:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071730Z 35015KT 9999 BKN050 12/01 Q1026 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:00:00.000Z","obsTimeLocal":"2026-11-08T03:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 071800Z 33015KT 9999 FEW050 12/01 Q1027 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:30:00.000Z","obsTimeLocal":"2026-11-08T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071830Z 34019KT 9999 SCT050 12/01 Q1027 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 071900Z 35018KT 9999 FEW050 12/03 Q1027 NOSIG","temp":12,"dewpoint":3,"humidity":54,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:30:00.000Z","obsTimeLocal":"2026-11-08T04:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 071930Z 34017KT 9999 FEW050 BKN060 13/02 Q1027 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T20:00:00.000Z","obsTimeLocal":"2026-11-08T05:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 072000Z 34017KT 9999 FEW045 SCT060 12/01 Q1028 NOSIG","temp":12,"dewpoint":1,"humidity":47,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T20:30:00.000Z","obsTimeLocal":"2026-11-08T05:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 072030Z 35015KT 9999 FEW045 BKN050 13/02 Q1028 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T21:00:00.000Z","obsTimeLocal":"2026-11-08T06:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 072100Z 35016KT 9999 BKN050 13/02 Q1028 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T21:30:00.000Z","obsTimeLocal":"2026-11-08T06:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 072130Z 34016KT 9999 BKN050 13/02 Q1029 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T22:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 072200Z 34017KT 9999 BKN050 13/01 Q1029 NOSIG","temp":13,"dewpoint":1,"humidity":44,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T22:30:00.000Z","obsTimeLocal":"2026-11-08T07:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 072230Z 33014KT 9999 BKN050 13/01 Q1029 NOSIG","temp":13,"dewpoint":1,"humidity":44,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T23:00:00.000Z","obsTimeLocal":"2026-11-08T08:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 072300Z 34015KT 9999 FEW030 BKN050 14/01 Q1030 NOSIG","temp":14,"dewpoint":1,"humidity":41,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T23:30:00.000Z","obsTimeLocal":"2026-11-08T08:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 072330Z 34014KT 9999 FEW050 14/02 Q1030 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NOSIG","temp":17,"dewpoint":4,"humidity":42,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T04:30:00.000Z","obsTimeLocal":"2026-11-08T13:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080430Z 01004KT 320V040 9999 FEW030 17/02 Q1027 NOSIG","temp":17,"dewpoint":2,"humidity":36,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T14:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080500Z VRB01KT 9999 FEW030 17/02 Q1027 BECMG TL0630 08006KT","temp":17,"dewpoint":2,"humidity":36,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:30:00.000Z","obsTimeLocal":"2026-11-08T14:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080530Z VRB01KT 9999 FEW030 17/03 Q1027 BECMG TL0630 08006KT","temp":17,"dewpoint":3,"humidity":39,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080600Z 03004KT 360V070 9999 FEW030 BKN050 18/03 Q1027 BECMG TL0630 08006KT","temp":18,"dewpoint":3,"humidity":37,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:30:00.000Z","obsTimeLocal":"2026-11-08T15:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080630Z 05003KT 020V090 9999 FEW030 BKN050 BKN/// 17/02 Q1027 NOSIG","temp":17,"dewpoint":2,"humidity":36,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080700Z 04003KT 360V070 9999 FEW030 BKN050 BKN/// 17/02 Q1028 NOSIG","temp":17,"dewpoint":2,"humidity":36,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:30:00.000Z","obsTimeLocal":"2026-11-08T16:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080730Z 05005KT 020V090 9999 FEW030 BKN060 BKN/// 17/04 Q1028 NOSIG","temp":17,"dewpoint":4,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:00:00.000Z","obsTimeLocal":"2026-11-08T17:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080800Z 02006KT 9999 FEW030 SCT060 BKN/// 17/04 Q1028 BECMG TL0830 10010KT","temp":17,"dewpoint":4,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:30:00.000Z","obsTimeLocal":"2026-11-08T17:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080830Z 08009KT 350V130 9999 FEW035 BKN070 BKN/// 16/08 Q1029 NOSIG","temp":16,"dewpoint":8,"humidity":59,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:00:00.000Z","obsTimeLocal":"2026-11-08T18:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 080900Z 11011KT 9999 FEW060 BKN070 16/08 Q1029 NOSIG","temp":16,"dewpoint":8,"humidity":59,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:30:00.000Z","obsTimeLocal":"2026-11-08T18:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 080930Z 10010KT 9999 FEW060 BKN070 BKN/// 16/07 Q1029 NOSIG","temp":16,"dewpoint":7,"humidity":55,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:00:00.000Z","obsTimeLocal":"2026-11-08T19:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 081000Z 10010KT 9999 BKN060 16/09 Q1030 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:30:00.000Z","obsTimeLocal":"2026-11-08T19:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 081030Z 08010KT 9999 BKN060 16/08 Q1030 NOSIG","temp":16,"dewpoint":8,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:00:00.000Z","obsTimeLocal":"2026-11-08T20:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 081100Z 08007KT 9999 FEW050 BKN060 16/07 Q1030 NOSIG","temp":16,"dewpoint":7,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:30:00.000Z","obsTimeLocal":"2026-11-08T20:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 081130Z 07007KT 9999 FEW050 BKN060 16/07 Q1030 NOSIG","temp":16,"dewpoint":7,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:00:00.000Z","obsTimeLocal":"2026-11-08T21:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 081200Z 06007KT 9999 FEW050 BKN060 16/07 Q1030 NOSIG","temp":16,"dewpoint":7,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:30:00.000Z","obsTimeLocal":"2026-11-08T21:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 081230Z 06008KT 9999 FEW030 BKN050 16/09 Q1030 NOSIG","temp":16,"dewpoint":9,"humidity":63,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:00:00.000Z","obsTimeLocal":"2026-11-08T22:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 081300Z 06010KT 9999 FEW030 BKN050 15/08 Q1030 BECMG FM1430 01012KT","temp":15,"dewpoint":8,"humidity":63,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:30:00.000Z","obsTimeLocal":"2026-11-08T22:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 081330Z 06010KT 010V090 9999 BKN050 16/08 Q1029 BECMG TL1500 01012KT","temp":16,"dewpoint":8,"humidity":59,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T23:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 081400Z 06013KT 9999 FEW025 BKN050 16/08 Q1029 BECMG TL1500 01012KT","temp":16,"dewpoint":8,"humidity":59,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:30:00.000Z","obsTimeLocal":"2026-11-08T23:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 081430Z 01010KT 340V050 9999 FEW025 BKN050 15/08 Q1029 NOSIG","temp":15,"dewpoint":8,"humidity":63,"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/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/2026-11-08","json":"https://weathermarket.io/api/station/RJTT/2026-11-08","record":"https://weathermarket.io/api/station/RJTT/2026-11-08?format=record","prev":"https://weathermarket.io/station/RJTT/2026-11-07","next":"https://weathermarket.io/station/RJTT/2026-11-09","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=7&year2=2026&month2=11&day2=9&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=7&hora=15&anof=2026&mesf=11&dayf=8&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJTT"}}}