{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"Europe/Copenhagen","dayStartUtc":"2026-11-03T23:00:00.000Z","dayEndUtc":"2026-11-04T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":10,"tmaxAt":"2026-11-04T12:20:00.000Z","tmin":3,"tminAt":"2026-11-04T20:50:00.000Z","tavg":6.3,"humidityMean":86.7,"windMean":1.9,"windMax":4.1,"windMaxAt":"2026-11-03T23:20:00.000Z","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":"2026-11-04T12:20:00.000Z","obsTimeLocal":"2026-11-04T13:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041220Z AUTO VRB01KT 9999 NCD 10/05 Q1037 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T20:50:00.000Z","obsTimeLocal":"2026-11-04T21:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 042050Z 24004KT 9999 MIFG NSC 03/03 Q1036 NOSIG","temp":3,"dewpoint":3,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T23:20:00.000Z","obsTimeLocal":"2026-11-04T00:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 032320Z AUTO 02008KT 9999 NCD 07/04 Q1037 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"1c5d72748df50a45","lastChangedAt":"2026-11-04T22:53:40.607Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EKCH/2026-11-04?format=record","status":"anchored","sha256":"cc6c1db1e0371a217351e89391f11928cdb1da72fb4f60bd87b76d052a79cabc","revision":"1c5d72748df50a45","flareTxHash":"0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","flareBlock":73823098,"anchoredAt":"2026-11-05T18:02:08.881Z","explorer":"https://flare-explorer.flare.network/tx/0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","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":"2026-11-04T12:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T20:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":10,"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":"2026-11-03T23:20:00.000Z","obsTimeLocal":"2026-11-04T00:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 032320Z AUTO 02008KT 9999 NCD 07/04 Q1037 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:50:00.000Z","obsTimeLocal":"2026-11-04T00:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 032350Z AUTO 01007KT 9999 NCD 07/04 Q1036 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:20:00.000Z","obsTimeLocal":"2026-11-04T01:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 040020Z AUTO 02008KT 9999 NCD 07/04 Q1037 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:50:00.000Z","obsTimeLocal":"2026-11-04T01:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 040050Z AUTO 02008KT 9999 FEW240/// 07/04 Q1037 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:20:00.000Z","obsTimeLocal":"2026-11-04T02:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 040120Z AUTO 03006KT 9999 NCD 06/04 Q1036 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:50:00.000Z","obsTimeLocal":"2026-11-04T02:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 040150Z AUTO 03008KT 9999 NCD 06/04 Q1036 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:20:00.000Z","obsTimeLocal":"2026-11-04T03:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 040220Z AUTO 04007KT 9999 NCD 05/03 Q1036 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:50:00.000Z","obsTimeLocal":"2026-11-04T03:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 040250Z AUTO 03006KT 9999 NCD 04/03 Q1036 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:20:00.000Z","obsTimeLocal":"2026-11-04T04:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 040320Z AUTO 04006KT 9999 NCD 05/03 Q1036 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:50:00.000Z","obsTimeLocal":"2026-11-04T04:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 040350Z AUTO 03006KT 9999 NCD 04/03 Q1036 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:20:00.000Z","obsTimeLocal":"2026-11-04T05:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 040420Z AUTO 05003KT 9999 NCD 04/03 Q1036 NOSIG","temp":4,"dewpoint":3,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:50:00.000Z","obsTimeLocal":"2026-11-04T05:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 040450Z AUTO 05004KT 9999 NCD 04/03 Q1036 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NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:50:00.000Z","obsTimeLocal":"2026-11-04T13:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041250Z AUTO 14001KT 9999 NCD 10/06 Q1037 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:20:00.000Z","obsTimeLocal":"2026-11-04T14:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041320Z AUTO 00000KT 9999 NCD 10/05 Q1036 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:50:00.000Z","obsTimeLocal":"2026-11-04T14:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041350Z AUTO 09001KT 9999 NCD 10/06 Q1036 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:20:00.000Z","obsTimeLocal":"2026-11-04T15:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041420Z AUTO 00000KT 9999 NCD 09/06 Q1036 NOSIG","temp":9,"dewpoint":6,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:50:00.000Z","obsTimeLocal":"2026-11-04T15:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041450Z AUTO 00000KT 9999 NCD 09/05 Q1036 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:20:00.000Z","obsTimeLocal":"2026-11-04T16:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041520Z AUTO 16001KT 9999 NCD 08/05 Q1036 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NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:20:00.000Z","obsTimeLocal":"2026-11-04T18:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041720Z AUTO 26003KT 9999 NCD 06/04 Q1036 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:50:00.000Z","obsTimeLocal":"2026-11-04T18:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041750Z AUTO 22003KT 9999 NCD 06/05 Q1036 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:20:00.000Z","obsTimeLocal":"2026-11-04T19:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041820Z AUTO 24002KT 9999 NCD 05/04 Q1036 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:50:00.000Z","obsTimeLocal":"2026-11-04T19:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041850Z AUTO 25002KT 9999 NCD 05/03 Q1036 NOSIG","temp":5,"dewpoint":3,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:20:00.000Z","obsTimeLocal":"2026-11-04T20:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 041920Z AUTO 25003KT 9999 NCD 04/04 Q1036 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:50:00.000Z","obsTimeLocal":"2026-11-04T20:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 041950Z AUTO 28003KT 9999 NCD 04/04 Q1036 NOSIG","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:20:00.000Z","obsTimeLocal":"2026-11-04T21:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 042020Z 25003KT CAVOK 05/04 Q1036 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:50:00.000Z","obsTimeLocal":"2026-11-04T21:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 042050Z 24004KT 9999 MIFG NSC 03/03 Q1036 NOSIG","temp":3,"dewpoint":3,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:20:00.000Z","obsTimeLocal":"2026-11-04T22:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 042120Z AUTO 27003KT 9999 NCD 03/03 Q1036 NOSIG","temp":3,"dewpoint":3,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:50:00.000Z","obsTimeLocal":"2026-11-04T22:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 042150Z AUTO 25003KT 9999 NCD 03/03 Q1036 NOSIG","temp":3,"dewpoint":3,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:20:00.000Z","obsTimeLocal":"2026-11-04T23:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 042220Z AUTO 26004KT 9999 NCD 03/03 Q1035 NOSIG","temp":3,"dewpoint":3,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:50:00.000Z","obsTimeLocal":"2026-11-04T23:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 042250Z AUTO 27005KT 9999 NCD 04/04 Q1035 NOSIG","temp":4,"dewpoint":4,"humidity":100,"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/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/2026-11-04","json":"https://weathermarket.io/api/station/EKCH/2026-11-04","record":"https://weathermarket.io/api/station/EKCH/2026-11-04?format=record","prev":"https://weathermarket.io/station/EKCH/2026-11-03","next":"https://weathermarket.io/station/EKCH/2026-11-05","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=3&year2=2026&month2=11&day2=5&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=3&hora=23&anof=2026&mesf=11&dayf=4&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EKCH"}}}