{"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":"2026-11-05","window":{"date":"2026-11-05","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-04T15:00:00.000Z","dayEndUtc":"2026-11-05T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":18,"tmaxAt":"2026-11-05T07:30:00.000Z","tmin":13,"tminAt":"2026-11-04T15:00:00.000Z","tavg":15.5,"humidityMean":90.4,"windMean":6.3,"windMax":10.3,"windMaxAt":"2026-11-04T20:30:00.000Z","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":"2026-11-05T07:30:00.000Z","obsTimeLocal":"2026-11-05T16:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 050730Z 33005KT 9999 FEW015 SCT020 BKN030 18/15 Q1009 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-05T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041500Z 35017KT 6000 -RA FEW005 BKN012 BKN017 13/13 Q1024 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":13,"humidity":100,"wind":8.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T20:30:00.000Z","obsTimeLocal":"2026-11-05T05:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 042030Z 34020KT 7000 -RA FEW006 BKN008 14/13 Q1019 TEMPO 4000 SHRA BR","temp":14,"dewpoint":13,"humidity":94,"wind":10.3,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"a3887547753fd131","lastChangedAt":"2026-11-05T14:38:38.679Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJTT/2026-11-05?format=record","status":"anchored","sha256":"d9413857b6d2cdc73ba5723fc6b2f20cf2fceedd044353b008bd8403c015c24a","revision":"a3887547753fd131","flareTxHash":"0x120e5d4de81ad5830e35ae05af2ce4795acb5da4f6e6698b2b0e723f1b923035","flareBlock":73823090,"anchoredAt":"2026-11-05T18:02:08.881Z","explorer":"https://flare-explorer.flare.network/tx/0x120e5d4de81ad5830e35ae05af2ce4795acb5da4f6e6698b2b0e723f1b923035","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":"2026-11-05T07:30:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T15:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18,"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":"2026-11-04T15:00:00.000Z","obsTimeLocal":"2026-11-05T00:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041500Z 35017KT 6000 -RA FEW005 BKN012 BKN017 13/13 Q1024 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":13,"humidity":100,"wind":8.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:30:00.000Z","obsTimeLocal":"2026-11-05T00:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 041530Z 35015KT 5000 RA BR FEW007 BKN014 BKN018 13/12 Q1024 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":12,"humidity":94,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:00:00.000Z","obsTimeLocal":"2026-11-05T01:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041600Z 34014KT 6000 -RA FEW006 SCT009 BKN013 13/12 Q1024 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":12,"humidity":94,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:30:00.000Z","obsTimeLocal":"2026-11-05T01:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 041630Z 35016KT 8000 -RA FEW006 SCT010 BKN013 13/12 Q1023 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":12,"humidity":94,"wind":8.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:00:00.000Z","obsTimeLocal":"2026-11-05T02:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041700Z 34015KT 7000 -RA FEW006 SCT008 BKN010 13/12 Q1022 TEMPO 4000 RA BR FEW005 BKN008","temp":13,"dewpoint":12,"humidity":94,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:30:00.000Z","obsTimeLocal":"2026-11-05T02:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 041730Z 34016KT 5000 RA BR FEW005 SCT008 BKN010 13/13 Q1022 TEMPO 3000 RA BR FEW005 BKN008","temp":13,"dewpoint":13,"humidity":100,"wind":8.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:00:00.000Z","obsTimeLocal":"2026-11-05T03:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041800Z 33015KT 3500 RA BR FEW004 SCT006 BKN010 13/12 Q1022 TEMPO 3000 SHRA BR FEW005 BKN008","temp":13,"dewpoint":12,"humidity":94,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:30:00.000Z","obsTimeLocal":"2026-11-05T03:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 041830Z 34018KT 5000 RA BR FEW004 SCT006 BKN014 13/13 Q1021 TEMPO 3000 SHRA BR FEW005 BKN008","temp":13,"dewpoint":13,"humidity":100,"wind":9.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:00:00.000Z","obsTimeLocal":"2026-11-05T04:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 041900Z 34018KT 7000 RA FEW004 SCT007 BKN014 13/13 Q1020 TEMPO 3000 SHRA BR 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BKN008","temp":14,"dewpoint":13,"humidity":94,"wind":9.8,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:30:00.000Z","obsTimeLocal":"2026-11-05T07:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 042230Z 35019KT 8000 -RA FEW007 SCT009 BKN017 14/13 Q1018 TEMPO FEW005 BKN008","temp":14,"dewpoint":13,"humidity":94,"wind":9.8,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:00:00.000Z","obsTimeLocal":"2026-11-05T08:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 042300Z 35018KT 9000 -RA FEW007 SCT009 BKN017 14/13 Q1018 TEMPO FEW005 BKN008","temp":14,"dewpoint":13,"humidity":94,"wind":9.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:30:00.000Z","obsTimeLocal":"2026-11-05T08:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 042330Z 35019KT 8000 -RA FEW006 BKN008 14/13 Q1017 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BKN030","temp":17,"dewpoint":15,"humidity":88,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:00:00.000Z","obsTimeLocal":"2026-11-05T15:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 050600Z 34011KT 9999 FEW010 BKN030 17/15 Q1009 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:30:00.000Z","obsTimeLocal":"2026-11-05T15:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 050630Z 32008KT 9999 FEW010 BKN025 17/15 Q1009 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:00:00.000Z","obsTimeLocal":"2026-11-05T16:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 050700Z 33006KT 9999 FEW015 BKN030 17/15 Q1009 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:30:00.000Z","obsTimeLocal":"2026-11-05T16:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 050730Z 33005KT 9999 FEW015 SCT020 BKN030 18/15 Q1009 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:00:00.000Z","obsTimeLocal":"2026-11-05T17:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 050800Z 33005KT 9999 FEW015 BKN030 18/14 Q1009 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:30:00.000Z","obsTimeLocal":"2026-11-05T17:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 050830Z 33004KT 290V360 9999 FEW020 BKN030 18/14 Q1009 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:00:00.000Z","obsTimeLocal":"2026-11-05T18:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 050900Z 34003KT 9999 FEW020 BKN030 17/14 Q1008 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:30:00.000Z","obsTimeLocal":"2026-11-05T18:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 050930Z 34004KT 9999 -RA BKN020 18/14 Q1008 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:00:00.000Z","obsTimeLocal":"2026-11-05T19:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 051000Z 33004KT 9999 BKN022 18/15 Q1008 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:30:00.000Z","obsTimeLocal":"2026-11-05T19:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 051030Z 33005KT 9999 BKN022 18/14 Q1008 NOSIG","temp":18,"dewpoint":14,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:00:00.000Z","obsTimeLocal":"2026-11-05T20:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 051100Z 31005KT 9999 BKN020 18/15 Q1008 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:30:00.000Z","obsTimeLocal":"2026-11-05T20:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 051130Z 34005KT 9999 BKN020 17/15 Q1007 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:00:00.000Z","obsTimeLocal":"2026-11-05T21:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 051200Z 35004KT 9999 FEW020 18/15 Q1006 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:30:00.000Z","obsTimeLocal":"2026-11-05T21:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 051230Z 04003KT 9999 FEW015 17/15 Q1006 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:00:00.000Z","obsTimeLocal":"2026-11-05T22:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 051300Z 09003KT 070V130 9999 FEW015 SCT130 18/15 Q1005 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:30:00.000Z","obsTimeLocal":"2026-11-05T22:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 051330Z 09004KT 9999 FEW015 BKN130 BKN/// 18/15 Q1005 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:00:00.000Z","obsTimeLocal":"2026-11-05T23:00:00+09:00","metarType":"METAR","raw":"METAR RJTT 051400Z 12002KT 9999 FEW015 BKN020 18/15 Q1005 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:30:00.000Z","obsTimeLocal":"2026-11-05T23:30:00+09:00","metarType":"METAR","raw":"METAR RJTT 051430Z 18005KT 150V260 9999 BKN018 BKN030 17/15 Q1005 NOSIG","temp":17,"dewpoint":15,"humidity":88,"wind":2.6,"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/2026-11-05","json":"https://weathermarket.io/api/station/RJTT/2026-11-05","record":"https://weathermarket.io/api/station/RJTT/2026-11-05?format=record","prev":"https://weathermarket.io/station/RJTT/2026-11-04","next":"https://weathermarket.io/station/RJTT/2026-11-06","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=4&year2=2026&month2=11&day2=6&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=4&hora=15&anof=2026&mesf=11&dayf=5&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJTT"}}}