{"station":{"icao":"EKCH","city":{"slug":"copenhagen","name":"Copenhagen","country":"Denmark"},"timezone":"Europe/Copenhagen","lat":55.68,"lon":12.57,"us":false,"html":"https://weathermarket.io/station/EKCH","json":"https://weathermarket.io/api/station/EKCH","nwsCli":null},"date":"2026-11-12","window":{"date":"2026-11-12","timezone":"Europe/Copenhagen","dayStartUtc":"2026-11-11T23:00:00.000Z","dayEndUtc":"2026-11-12T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":8,"tmaxAt":"2026-11-12T11:20:00.000Z","tmin":3,"tminAt":"2026-11-12T21:51:00.000Z","tavg":4.8,"humidityMean":86.5,"windMean":7.2,"windMax":11.3,"windMaxAt":"2026-11-12T14:50:00.000Z","precipObservedCount":3,"nObservations":49,"maxGapMinutes":41,"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":"2026-11-12T11:20:00.000Z","obsTimeLocal":"2026-11-12T12:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 121120Z AUTO 25014KT 9999 SCT020/// 08/04 Q0990 NOSIG","temp":8,"dewpoint":4,"humidity":76,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-12T21:51:00.000Z","obsTimeLocal":"2026-11-12T22:51:00+01:00","metarType":"METAR","raw":"METAR EKCH 122151Z 28019G31KT 9999 BKN014 SCT020CB 03/00 Q0987 TEMPO 24018G35KT 4000 SHRASN","temp":3,"dewpoint":0,"humidity":81,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T14:50:00.000Z","obsTimeLocal":"2026-11-12T15:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 121450Z AUTO 24022KT 7000 -RA SCT025/// 05/03 Q0988 TEMPO 24018G30KT 4000 SHRA SCT020CB","temp":5,"dewpoint":3,"humidity":87,"wind":11.3,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":41,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1922ce9a326aa3fa","lastChangedAt":"2026-11-12T22:53:38.932Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EKCH/2026-11-12?format=record","status":"anchored","sha256":"ee1806f92681706f48ff6fd8ac6c7bb62d817f9d3d511183661003227047d197","revision":"1922ce9a326aa3fa","flareTxHash":"0x7a5bff1da16b468260e1756635d3090c7065cfa04607619b896ae834ea77c705","flareBlock":74402418,"anchoredAt":"2026-11-13T02:01:12.003Z","explorer":"https://flare-explorer.flare.network/tx/0x7a5bff1da16b468260e1756635d3090c7065cfa04607619b896ae834ea77c705","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":49,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-12T11:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-12T21:51:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":8,"tmin":3,"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":"2026-11-11T23:20:00.000Z","obsTimeLocal":"2026-11-12T00:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 112320Z 21008KT 9999 BKN007 04/04 Q0999 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:49:00.000Z","obsTimeLocal":"2026-11-12T00:49:00+01:00","metarType":"METAR","raw":"METAR EKCH 112349Z 21009KT 9999 BKN007 04/04 Q0999 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:19:00.000Z","obsTimeLocal":"2026-11-12T01:19:00+01:00","metarType":"METAR","raw":"METAR EKCH 120019Z 21008KT 9999 BKN008 04/03 Q0998 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SCT020CB","temp":4,"dewpoint":0,"humidity":75,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:20:00.000Z","obsTimeLocal":"2026-11-12T18:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 121720Z AUTO 25014KT 9999 FEW040/// 04/00 Q0988 TEMPO 24018G30KT 4000 SHRA SCT020CB","temp":4,"dewpoint":0,"humidity":75,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:50:00.000Z","obsTimeLocal":"2026-11-12T18:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 121750Z AUTO 25015KT 9999 NCD 04/01 Q0988 TEMPO 24018G30KT 4000 SHRA SCT020CB","temp":4,"dewpoint":1,"humidity":81,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:20:00.000Z","obsTimeLocal":"2026-11-12T19:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 121820Z AUTO 24016KT 9999 FEW045/// 04/01 Q0988 TEMPO 24018G30KT 4000 SHRA 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SCT020CB","temp":5,"dewpoint":1,"humidity":75,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:20:00.000Z","obsTimeLocal":"2026-11-12T21:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 122020Z AUTO 24020G31KT 9000 RA OVC016/// 04/02 Q0987 TEMPO 24018G30KT 4000 SHRA SCT020CB","temp":4,"dewpoint":2,"humidity":87,"wind":10.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:24:00.000Z","obsTimeLocal":"2026-11-12T21:24:00+01:00","metarType":"METAR","raw":"METAR EKCH 122024Z 24020G33KT 6000 BKN014 SCT020CB 04/02 Q0987 TEMPO 24018G35KT 4000 RA SCT020CB","temp":4,"dewpoint":2,"humidity":87,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:50:00.000Z","obsTimeLocal":"2026-11-12T21:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 122050Z 24020KT 9999 BKN016 SCT020CB 04/02 Q0986 TEMPO 24018G35KT 4000 SHRASN","temp":4,"dewpoint":2,"humidity":87,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T21:20:00.000Z","obsTimeLocal":"2026-11-12T22:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 122120Z 26018G29KT 9999 BKN016 SCT020CB 04/01 Q0986 TEMPO 24018G35KT 4000 SHRASN","temp":4,"dewpoint":1,"humidity":81,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T21:51:00.000Z","obsTimeLocal":"2026-11-12T22:51:00+01:00","metarType":"METAR","raw":"METAR EKCH 122151Z 28019G31KT 9999 BKN014 SCT020CB 03/00 Q0987 TEMPO 24018G35KT 4000 SHRASN","temp":3,"dewpoint":0,"humidity":81,"wind":9.8,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T22:20:00.000Z","obsTimeLocal":"2026-11-12T23:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 122220Z 28014KT 9999 BKN014 SCT020CB 03/00 Q0987 TEMPO 24018G35KT 4000 SHRASN","temp":3,"dewpoint":0,"humidity":81,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T22:50:00.000Z","obsTimeLocal":"2026-11-12T23:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 122250Z AUTO 28013KT 9999 NCD 03/00 Q0988 NOSIG","temp":3,"dewpoint":0,"humidity":81,"wind":6.7,"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/EKCH/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EKCH/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for EKCH for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EKCH/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/EKCH/2026-11-12","json":"https://weathermarket.io/api/station/EKCH/2026-11-12","record":"https://weathermarket.io/api/station/EKCH/2026-11-12?format=record","prev":"https://weathermarket.io/station/EKCH/2026-11-11","next":"https://weathermarket.io/station/EKCH/2026-11-13","station":"https://weathermarket.io/station/EKCH","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=EKCH&data=metar&year1=2026&month1=11&day1=11&year2=2026&month2=11&day2=13&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=EKCH&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=11&hora=23&anof=2026&mesf=11&dayf=12&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EKCH"}}}