{"station":{"icao":"RKPC","city":{"slug":"jeju","name":"Jeju","country":"South Korea"},"timezone":"Asia/Seoul","lat":33.5,"lon":126.53,"us":false,"html":"https://weathermarket.io/station/RKPC","json":"https://weathermarket.io/api/station/RKPC","nwsCli":null},"date":"2026-10-20","window":{"date":"2026-10-20","timezone":"Asia/Seoul","dayStartUtc":"2026-10-19T15:00:00.000Z","dayEndUtc":"2026-10-20T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":23,"tmaxAt":"2026-10-20T05:00:00.000Z","tmin":17,"tminAt":"2026-10-19T19:00:00.000Z","tavg":20.5,"humidityMean":91.8,"windMean":2.3,"windMax":5.1,"windMaxAt":"2026-10-20T14:00:00.000Z","precipObservedCount":18,"nObservations":28,"maxGapMinutes":60,"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":"2026-10-20T05:00:00.000Z","obsTimeLocal":"2026-10-20T14:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200500Z 36005KT 9999 SCT007 BKN025 OVC080 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-19T19:00:00.000Z","obsTimeLocal":"2026-10-20T04:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191900Z 02005KT 9999 -RA FEW010 BKN030 OVC070 17/16 Q1018 NOSIG","temp":17,"dewpoint":16,"humidity":94,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-20T14:00:00.000Z","obsTimeLocal":"2026-10-20T23:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201400Z 33010KT 6000 -RA BKN004 BKN025 OVC080 20/19 Q1016 NOSIG","temp":20,"dewpoint":19,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-20T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"43bdee1413dace3b","lastChangedAt":"2026-10-20T14:04:42.006Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RKPC/2026-10-20?format=record","status":"anchored","sha256":"f038340339b3eab5fcad39b0eba4f6f4b6663fffb7ee8498a4fb25ff9d9ad1ae","revision":"43bdee1413dace3b","flareTxHash":"0x9c5a3280ed6b70fa29e2de01b7865bdf65a27ac0542c3b5719bc0f1c3360d630","flareBlock":72573145,"anchoredAt":"2026-10-20T18:04:02.395Z","explorer":"https://flare-explorer.flare.network/tx/0x9c5a3280ed6b70fa29e2de01b7865bdf65a27ac0542c3b5719bc0f1c3360d630","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":28,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-20T05:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-19T19:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":23,"tmin":17,"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":"2026-10-19T15:00:00.000Z","obsTimeLocal":"2026-10-20T00:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191500Z 04003KT 360V090 9999 FEW015 BKN030 OVC070 19/17 Q1018 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T16:00:00.000Z","obsTimeLocal":"2026-10-20T01:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191600Z 14002KT 5000 -RA BR FEW010 BKN030 OVC070 19/18 Q1018 NOSIG","temp":19,"dewpoint":18,"humidity":94,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T17:00:00.000Z","obsTimeLocal":"2026-10-20T02:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191700Z 04006KT 360V070 6000 -RA FEW010 BKN030 OVC070 19/17 Q1018 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T18:00:00.000Z","obsTimeLocal":"2026-10-20T03:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191800Z 33007KT 6000 -RA FEW013 BKN030 OVC070 18/15 Q1018 NOSIG","temp":18,"dewpoint":15,"humidity":83,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T19:00:00.000Z","obsTimeLocal":"2026-10-20T04:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 191900Z 02005KT 9999 -RA FEW010 BKN030 OVC070 17/16 Q1018 NOSIG","temp":17,"dewpoint":16,"humidity":94,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T20:00:00.000Z","obsTimeLocal":"2026-10-20T05:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 192000Z 10005KT 9999 FEW010 BKN030 OVC070 18/16 Q1017 NOSIG","temp":18,"dewpoint":16,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T21:00:00.000Z","obsTimeLocal":"2026-10-20T06:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 192100Z 10008KT 9999 FEW010 BKN035 OVC080 18/17 Q1017 NOSIG","temp":18,"dewpoint":17,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T22:00:00.000Z","obsTimeLocal":"2026-10-20T07:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 192200Z 13005KT 9999 FEW010 BKN035 OVC080 18/17 Q1017 NOSIG","temp":18,"dewpoint":17,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T23:00:00.000Z","obsTimeLocal":"2026-10-20T08:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 192300Z 11007KT 9999 FEW010 BKN030 OVC080 19/17 Q1017 NOSIG","temp":19,"dewpoint":17,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T23:44:00.000Z","obsTimeLocal":"2026-10-20T08:44:00+09:00","metarType":"SPECI","raw":"SPECI RKPC 192344Z 10006KT 070V140 4500 -RA BR SCT010 BKN025 OVC080 20/18 Q1018 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T00:00:00.000Z","obsTimeLocal":"2026-10-20T09:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200000Z 07003KT 030V110 6000 -RA SCT010 BKN025 OVC080 20/18 Q1018 NOSIG","temp":20,"dewpoint":18,"humidity":88,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T01:00:00.000Z","obsTimeLocal":"2026-10-20T10:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200100Z 05004KT 8000 -RA SCT005 BKN025 OVC070 20/19 Q1018 NOSIG","temp":20,"dewpoint":19,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T02:00:00.000Z","obsTimeLocal":"2026-10-20T11:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200200Z 22003KT 6000 -RA BKN004 BKN020 OVC070 20/19 Q1017 NOSIG","temp":20,"dewpoint":19,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T02:39:00.000Z","obsTimeLocal":"2026-10-20T11:39:00+09:00","metarType":"SPECI","raw":"SPECI RKPC 200239Z 17002KT 3000 -RA BR BKN004 OVC070 21/20 Q1017 NOSIG","temp":21,"dewpoint":20,"humidity":94,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T03:00:00.000Z","obsTimeLocal":"2026-10-20T12:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200300Z 12004KT 7000 -RA BKN003 OVC070 21/20 Q1017 NOSIG","temp":21,"dewpoint":20,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T04:00:00.000Z","obsTimeLocal":"2026-10-20T13:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200400Z 03003KT 9999 BKN005 BKN025 OVC080 22/21 Q1016 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T05:00:00.000Z","obsTimeLocal":"2026-10-20T14:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200500Z 36005KT 9999 SCT007 BKN025 OVC080 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T06:00:00.000Z","obsTimeLocal":"2026-10-20T15:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200600Z 35004KT 9999 SCT008 BKN025 OVC080 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T07:00:00.000Z","obsTimeLocal":"2026-10-20T16:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200700Z 06002KT 9999 -RA SCT008 BKN025 OVC080 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T08:00:00.000Z","obsTimeLocal":"2026-10-20T17:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200800Z 04001KT 8000 -RA BKN020 OVC080 23/21 Q1015 NOSIG","temp":23,"dewpoint":21,"humidity":89,"wind":0.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T09:00:00.000Z","obsTimeLocal":"2026-10-20T18:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 200900Z 30002KT 9999 SCT010 BKN025 OVC080 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T10:00:00.000Z","obsTimeLocal":"2026-10-20T19:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201000Z 35003KT 9999 -RA SCT008 BKN025 OVC080 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T11:00:00.000Z","obsTimeLocal":"2026-10-20T20:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201100Z 06002KT 9999 BKN006 OVC080 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T12:00:00.000Z","obsTimeLocal":"2026-10-20T21:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201200Z 34006KT 5000 RA BR BKN005 BKN025 OVC080 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T12:11:00.000Z","obsTimeLocal":"2026-10-20T21:11:00+09:00","metarType":"SPECI","raw":"SPECI RKPC 201211Z 34005KT 6000 -RA BKN005 BKN025 OVC080 22/21 Q1015 NOSIG","temp":22,"dewpoint":21,"humidity":94,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T12:46:00.000Z","obsTimeLocal":"2026-10-20T21:46:00+09:00","metarType":"SPECI","raw":"SPECI RKPC 201246Z 35007KT 2500 RA BR BKN004 BKN025 OVC080 21/21 Q1015 NOSIG","temp":21,"dewpoint":21,"humidity":100,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T13:00:00.000Z","obsTimeLocal":"2026-10-20T22:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201300Z 34006KT 6000 -RA BKN004 BKN025 OVC080 21/20 Q1016 NOSIG","temp":21,"dewpoint":20,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T14:00:00.000Z","obsTimeLocal":"2026-10-20T23:00:00+09:00","metarType":"METAR","raw":"METAR RKPC 201400Z 33010KT 6000 -RA BKN004 BKN025 OVC080 20/19 Q1016 NOSIG","temp":20,"dewpoint":19,"humidity":94,"wind":5.1,"precipObserved":true,"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/RKPC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RKPC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for RKPC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RKPC/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/RKPC/2026-10-20","json":"https://weathermarket.io/api/station/RKPC/2026-10-20","record":"https://weathermarket.io/api/station/RKPC/2026-10-20?format=record","prev":"https://weathermarket.io/station/RKPC/2026-10-19","next":"https://weathermarket.io/station/RKPC/2026-10-21","station":"https://weathermarket.io/station/RKPC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=RKPC&data=metar&year1=2026&month1=10&day1=19&year2=2026&month2=10&day2=21&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=RKPC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=19&hora=15&anof=2026&mesf=10&dayf=20&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RKPC"}}}