{"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":"2026-11-03","window":{"date":"2026-11-03","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-02T15:00:00.000Z","dayEndUtc":"2026-11-03T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-11-03T02:30:00.000Z","tmin":13,"tminAt":"2026-11-02T18:30:00.000Z","tavg":17.1,"humidityMean":70.8,"windMean":3.3,"windMax":6.7,"windMaxAt":"2026-11-03T08:30:00.000Z","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":"2026-11-03T02:30:00.000Z","obsTimeLocal":"2026-11-03T11:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030230Z 05006KT 9999 FEW030 BKN080 19/11 Q1020 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-02T18:30:00.000Z","obsTimeLocal":"2026-11-03T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021830Z 31006KT CAVOK 13/11 Q1015 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T08:30:00.000Z","obsTimeLocal":"2026-11-03T17:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030830Z 12013KT 9999 FEW030 BKN050 BKN080 18/13 Q1022 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-03T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"d6eba55917fff3f1","lastChangedAt":"2026-11-03T14:38:43.811Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJTT/2026-11-03?format=record","status":"anchored","sha256":"c96c108fb0a7018f6e4713a0d71565fe6b254ce5b43078dfe59df651f2692933","revision":"d6eba55917fff3f1","flareTxHash":"0x5ebdc58f1175ced0067868986a8178da8ea524ced9eb22f02e7f4c79e2dfda06","flareBlock":73812870,"anchoredAt":"2026-11-05T15:02:28.982Z","explorer":"https://flare-explorer.flare.network/tx/0x5ebdc58f1175ced0067868986a8178da8ea524ced9eb22f02e7f4c79e2dfda06","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":"2026-11-03T02:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-02T18:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":13,"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":"2026-11-02T15:00:00.000Z","obsTimeLocal":"2026-11-03T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 021500Z 02004KT 9999 FEW020 16/13 Q1013 NOSIG","temp":16,"dewpoint":13,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T15:30:00.000Z","obsTimeLocal":"2026-11-03T00:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021530Z 01005KT 9999 FEW020 16/12 Q1014 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T16:00:00.000Z","obsTimeLocal":"2026-11-03T01:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 021600Z 01006KT 9999 FEW015 16/12 Q1014 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T16:30:00.000Z","obsTimeLocal":"2026-11-03T01:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021630Z 02010KT 9999 FEW015 SCT160 15/12 Q1014 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T17:00:00.000Z","obsTimeLocal":"2026-11-03T02:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 021700Z 01011KT 9999 FEW015 15/12 Q1015 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T17:30:00.000Z","obsTimeLocal":"2026-11-03T02:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021730Z 36008KT 9999 FEW040 15/12 Q1015 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T18:00:00.000Z","obsTimeLocal":"2026-11-03T03:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 021800Z 32006KT CAVOK 14/11 Q1015 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T18:30:00.000Z","obsTimeLocal":"2026-11-03T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021830Z 31006KT CAVOK 13/11 Q1015 NOSIG","temp":13,"dewpoint":11,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T19:00:00.000Z","obsTimeLocal":"2026-11-03T04:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 021900Z 31004KT CAVOK 14/12 Q1015 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T19:30:00.000Z","obsTimeLocal":"2026-11-03T04:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 021930Z 01007KT CAVOK 15/12 Q1016 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T20:00:00.000Z","obsTimeLocal":"2026-11-03T05:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 022000Z 03009KT 9999 FEW010 14/12 Q1016 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T20:30:00.000Z","obsTimeLocal":"2026-11-03T05:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 022030Z 35006KT 9999 FEW010 14/12 Q1017 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08008KT","temp":19,"dewpoint":10,"humidity":56,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T04:30:00.000Z","obsTimeLocal":"2026-11-03T13:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030430Z 09005KT 9999 FEW030 BKN080 19/11 Q1019 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:00:00.000Z","obsTimeLocal":"2026-11-03T14:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 030500Z 09003KT 9999 FEW030 BKN080 19/10 Q1019 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T05:30:00.000Z","obsTimeLocal":"2026-11-03T14:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030530Z 11005KT 080V140 9999 FEW030 SCT050 BKN080 19/10 Q1020 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:00:00.000Z","obsTimeLocal":"2026-11-03T15:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 030600Z 10005KT 9999 FEW030 SCT050 BKN080 19/11 Q1020 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:30:00.000Z","obsTimeLocal":"2026-11-03T15:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030630Z 11005KT 9999 FEW030 BKN050 BKN080 19/11 Q1020 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:00:00.000Z","obsTimeLocal":"2026-11-03T16:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 030700Z 10004KT 9999 FEW030 BKN050 BKN080 19/10 Q1021 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:30:00.000Z","obsTimeLocal":"2026-11-03T16:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030730Z 10003KT 9999 FEW030 BKN050 19/10 Q1021 NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:00:00.000Z","obsTimeLocal":"2026-11-03T17:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 030800Z 11007KT 9999 FEW030 BKN050 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:30:00.000Z","obsTimeLocal":"2026-11-03T17:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030830Z 12013KT 9999 FEW030 BKN050 BKN080 18/13 Q1022 NOSIG","temp":18,"dewpoint":13,"humidity":73,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:00:00.000Z","obsTimeLocal":"2026-11-03T18:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 030900Z 10009KT 9999 FEW030 BKN050 BKN080 18/12 Q1023 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:30:00.000Z","obsTimeLocal":"2026-11-03T18:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 030930Z 10010KT 9999 FEW030 BKN050 BKN090 18/12 Q1023 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:00:00.000Z","obsTimeLocal":"2026-11-03T19:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 031000Z 09009KT 9999 FEW025 BKN060 BKN090 18/12 Q1023 NOSIG","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:30:00.000Z","obsTimeLocal":"2026-11-03T19:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 031030Z 09009KT 9999 FEW030 SCT050 BKN080 18/13 Q1023 BECMG FM1200 36010KT","temp":18,"dewpoint":13,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:00:00.000Z","obsTimeLocal":"2026-11-03T20:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 031100Z 09009KT 9999 FEW030 BKN060 18/12 Q1023 BECMG FM1200 36010KT","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:30:00.000Z","obsTimeLocal":"2026-11-03T20:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 031130Z 09006KT 030V120 9999 FEW030 BKN060 18/13 Q1024 BECMG FM1300 36010KT","temp":18,"dewpoint":13,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:00:00.000Z","obsTimeLocal":"2026-11-03T21:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 031200Z 08009KT 9999 FEW030 BKN050 18/12 Q1024 BECMG FM1300 36010KT","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:30:00.000Z","obsTimeLocal":"2026-11-03T21:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 031230Z 07009KT 9999 FEW030 BKN060 18/12 Q1024 BECMG FM1400 36010KT","temp":18,"dewpoint":12,"humidity":68,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:00:00.000Z","obsTimeLocal":"2026-11-03T22:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 031300Z 07006KT 9999 FEW030 BKN050 18/12 Q1024 BECMG FM1400 36010KT","temp":18,"dewpoint":12,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:30:00.000Z","obsTimeLocal":"2026-11-03T22:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 031330Z 07006KT 9999 FEW030 BKN045 18/11 Q1024 BECMG FM1500 36010KT","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:00:00.000Z","obsTimeLocal":"2026-11-03T23:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 031400Z 04007KT 9999 FEW025 BKN045 18/11 Q1024 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:30:00.000Z","obsTimeLocal":"2026-11-03T23:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 031430Z 04008KT 9999 FEW025 BKN050 18/11 Q1024 NOSIG","temp":18,"dewpoint":11,"humidity":64,"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/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/2026-11-03","json":"https://weathermarket.io/api/station/RJTT/2026-11-03","record":"https://weathermarket.io/api/station/RJTT/2026-11-03?format=record","prev":"https://weathermarket.io/station/RJTT/2026-11-02","next":"https://weathermarket.io/station/RJTT/2026-11-04","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=2&year2=2026&month2=11&day2=4&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=2&hora=15&anof=2026&mesf=11&dayf=3&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJTT"}}}