{"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":"2026-11-01","window":{"date":"2026-11-01","timezone":"Europe/Copenhagen","dayStartUtc":"2026-10-31T23:00:00.000Z","dayEndUtc":"2026-11-01T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":11,"tmaxAt":"2026-11-01T09:20:00.000Z","tmin":7,"tminAt":"2026-10-31T23:50:00.000Z","tavg":9.4,"humidityMean":83,"windMean":3.4,"windMax":5.1,"windMaxAt":"2026-11-01T20:20:00.000Z","precipObservedCount":6,"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":"2026-11-01T09:20:00.000Z","obsTimeLocal":"2026-11-01T10:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 010920Z AUTO 21006KT 9999 OVC024/// 11/05 Q1032 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T23:50:00.000Z","obsTimeLocal":"2026-11-01T00:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 312350Z AUTO 17001KT 9999 BKN025/// 07/07 Q1033 NOSIG","temp":7,"dewpoint":7,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T20:20:00.000Z","obsTimeLocal":"2026-11-01T21:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 012020Z 23010KT 4000 -DZ OVC008 09/09 Q1030 TEMPO 7000 NSW BKN014","temp":9,"dewpoint":9,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-02T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"8014d500fff43ba0","lastChangedAt":"2026-11-01T22:53:49.510Z","corrections":[{"obsTimeUtc":"2026-11-01T19:20:00.000Z","correctedAt":"2026-11-01T19:45:38.415Z","original":"METAR EKCH 011920Z 23007KT 9999 BKN012 10/08 Q1030 TEMPO BKN015","corrected":"METAR EKCH 011920Z 23009KT 9999 BKN012 09/09 Q1030 TEMPO BKN015"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EKCH/2026-11-01?format=record","status":"anchored","sha256":"79438db422cc6d59f29536b94c7b7da0efb87f1cce9950b3d20f3e1781801a86","revision":"8014d500fff43ba0","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":"2026-11-01T09:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T23:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":11,"tmin":7,"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":"2026-10-31T23:20:00.000Z","obsTimeLocal":"2026-11-01T00:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 312320Z AUTO 14002KT 9999 SCT025/// 08/07 Q1033 NOSIG","temp":8,"dewpoint":7,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:50:00.000Z","obsTimeLocal":"2026-11-01T00:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 312350Z AUTO 17001KT 9999 BKN025/// 07/07 Q1033 NOSIG","temp":7,"dewpoint":7,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:20:00.000Z","obsTimeLocal":"2026-11-01T01:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 010020Z AUTO 16002KT 9999 OVC018/// 08/07 Q1033 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BKN014","temp":9,"dewpoint":9,"humidity":100,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:20:00.000Z","obsTimeLocal":"2026-11-01T21:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 012020Z 23010KT 4000 -DZ OVC008 09/09 Q1030 TEMPO 7000 NSW BKN014","temp":9,"dewpoint":9,"humidity":100,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:50:00.000Z","obsTimeLocal":"2026-11-01T21:50:00+01:00","metarType":"METAR","raw":"METAR EKCH 012050Z 22006KT 2000 -DZ OVC005 09/09 Q1030 TEMPO 7000 NSW BKN014","temp":9,"dewpoint":9,"humidity":100,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:20:00.000Z","obsTimeLocal":"2026-11-01T22:20:00+01:00","metarType":"METAR","raw":"METAR EKCH 012120Z AUTO 20007KT 9999 -DZ BR BKN003/// OVC024/// 09/09 Q1030 TEMPO 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BKN012","temp":9,"dewpoint":9,"humidity":100,"wind":4.1,"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/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/2026-11-01","json":"https://weathermarket.io/api/station/EKCH/2026-11-01","record":"https://weathermarket.io/api/station/EKCH/2026-11-01?format=record","prev":"https://weathermarket.io/station/EKCH/2026-10-31","next":"https://weathermarket.io/station/EKCH/2026-11-02","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=10&day1=31&year2=2026&month2=11&day2=2&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=10&day=31&hora=23&anof=2026&mesf=11&dayf=1&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EKCH"}}}