{"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":"2026-09-24","window":{"date":"2026-09-24","timezone":"Asia/Seoul","dayStartUtc":"2026-09-23T15:00:00.000Z","dayEndUtc":"2026-09-24T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":27,"tmaxAt":"2026-09-24T04:00:00.000Z","tmin":24,"tminAt":"2026-09-24T12:00:00.000Z","tavg":25.5,"humidityMean":65.9,"windMean":2.5,"windMax":4.1,"windMaxAt":"2026-09-24T04:00:00.000Z","precipObservedCount":0,"nObservations":16,"maxGapMinutes":480,"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":"2026-09-24T04:00:00.000Z","obsTimeLocal":"2026-09-24T13:00:00+09:00","metarType":null,"raw":"METAR RKPC 240400Z 04008KT 010V070 CAVOK 27/18 Q1017 NOSIG","temp":27,"dewpoint":18,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-24T12:00:00.000Z","obsTimeLocal":"2026-09-24T21:00:00+09:00","metarType":null,"raw":"METAR RKPC 241200Z 34001KT 9999 SCT020 BKN130 24/20 Q1017 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-24T04:00:00.000Z","obsTimeLocal":"2026-09-24T13:00:00+09:00","metarType":null,"raw":"METAR RKPC 240400Z 04008KT 010V070 CAVOK 27/18 Q1017 NOSIG","temp":27,"dewpoint":18,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-24T18:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":480,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 480 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"198bb14511ce8716","lastChangedAt":"2026-09-24T14:05:17.328Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RKPC/2026-09-24?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":16,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-24T04:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-24T12:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":27,"tmin":24,"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":"2026-09-23T23:00:00.000Z","obsTimeLocal":"2026-09-24T08:00:00+09:00","metarType":null,"raw":"METAR RKPC 232300Z 13004KT 090V170 9999 FEW018 BKN200 25/19 Q1019 NOSIG","temp":25,"dewpoint":19,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T00:00:00.000Z","obsTimeLocal":"2026-09-24T09:00:00+09:00","metarType":null,"raw":"METAR RKPC 240000Z 11005KT 070V170 9999 FEW020 SCT200 25/19 Q1019 NOSIG","temp":25,"dewpoint":19,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T01:00:00.000Z","obsTimeLocal":"2026-09-24T10:00:00+09:00","metarType":null,"raw":"METAR RKPC 240100Z 05006KT 9999 FEW025 SCT200 26/18 Q1019 NOSIG","temp":26,"dewpoint":18,"humidity":61,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T02:00:00.000Z","obsTimeLocal":"2026-09-24T11:00:00+09:00","metarType":null,"raw":"METAR RKPC 240200Z 04007KT CAVOK 26/18 Q1019 NOSIG","temp":26,"dewpoint":18,"humidity":61,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T03:00:00.000Z","obsTimeLocal":"2026-09-24T12:00:00+09:00","metarType":null,"raw":"METAR RKPC 240300Z 03007KT CAVOK 26/18 Q1018 NOSIG","temp":26,"dewpoint":18,"humidity":61,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T04:00:00.000Z","obsTimeLocal":"2026-09-24T13:00:00+09:00","metarType":null,"raw":"METAR RKPC 240400Z 04008KT 010V070 CAVOK 27/18 Q1017 NOSIG","temp":27,"dewpoint":18,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T05:00:00.000Z","obsTimeLocal":"2026-09-24T14:00:00+09:00","metarType":null,"raw":"METAR RKPC 240500Z 04008KT 360V070 CAVOK 27/18 Q1017 NOSIG","temp":27,"dewpoint":18,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T06:00:00.000Z","obsTimeLocal":"2026-09-24T15:00:00+09:00","metarType":null,"raw":"METAR RKPC 240600Z 05008KT 360V080 CAVOK 27/18 Q1017 NOSIG","temp":27,"dewpoint":18,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T07:00:00.000Z","obsTimeLocal":"2026-09-24T16:00:00+09:00","metarType":null,"raw":"METAR RKPC 240700Z 04006KT CAVOK 26/19 Q1017 NOSIG","temp":26,"dewpoint":19,"humidity":65,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T08:00:00.000Z","obsTimeLocal":"2026-09-24T17:00:00+09:00","metarType":null,"raw":"METAR RKPC 240800Z 04005KT 010V080 CAVOK 26/18 Q1017 NOSIG","temp":26,"dewpoint":18,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T09:00:00.000Z","obsTimeLocal":"2026-09-24T18:00:00+09:00","metarType":null,"raw":"METAR RKPC 240900Z 02003KT CAVOK 25/18 Q1017 NOSIG","temp":25,"dewpoint":18,"humidity":65,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T10:00:00.000Z","obsTimeLocal":"2026-09-24T19:00:00+09:00","metarType":null,"raw":"METAR RKPC 241000Z 36003KT CAVOK 25/19 Q1017 NOSIG","temp":25,"dewpoint":19,"humidity":69,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T11:00:00.000Z","obsTimeLocal":"2026-09-24T20:00:00+09:00","metarType":null,"raw":"METAR RKPC 241100Z 05002KT 9999 FEW020 BKN110 25/20 Q1017 NOSIG","temp":25,"dewpoint":20,"humidity":74,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T12:00:00.000Z","obsTimeLocal":"2026-09-24T21:00:00+09:00","metarType":null,"raw":"METAR RKPC 241200Z 34001KT 9999 SCT020 BKN130 24/20 Q1017 NOSIG","temp":24,"dewpoint":20,"humidity":78,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T13:00:00.000Z","obsTimeLocal":"2026-09-24T22:00:00+09:00","metarType":null,"raw":"METAR RKPC 241300Z 18004KT 130V200 9999 SCT020 BKN130 24/19 Q1017 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-24T14:00:00.000Z","obsTimeLocal":"2026-09-24T23:00:00+09:00","metarType":null,"raw":"METAR RKPC 241400Z 20002KT 9999 FEW025 BKN130 24/19 Q1017 NOSIG","temp":24,"dewpoint":19,"humidity":74,"wind":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/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/2026-09-24","json":"https://weathermarket.io/api/station/RKPC/2026-09-24","record":"https://weathermarket.io/api/station/RKPC/2026-09-24?format=record","prev":"https://weathermarket.io/station/RKPC/2026-09-23","next":"https://weathermarket.io/station/RKPC/2026-09-25","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=9&day1=23&year2=2026&month2=9&day2=25&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=9&day=23&hora=15&anof=2026&mesf=9&dayf=24&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RKPC"}}}