{"station":{"icao":"CYYC","city":{"slug":"calgary","name":"Calgary","country":"Canada"},"timezone":"America/Edmonton","lat":51.05,"lon":-114.07,"us":false,"html":"https://weathermarket.io/station/CYYC","json":"https://weathermarket.io/api/station/CYYC","nwsCli":null},"date":"2026-11-09","window":{"date":"2026-11-09","timezone":"America/Edmonton","dayStartUtc":"2026-11-09T06:00:00.000Z","dayEndUtc":"2026-11-10T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":10,"tmaxAt":"2026-11-09T21:00:00.000Z","tmin":1,"tminAt":"2026-11-10T04:00:00.000Z","tavg":6,"humidityMean":38,"windMean":3.1,"windMax":5.7,"windMaxAt":"2026-11-09T11:00:00.000Z","precipObservedCount":0,"nObservations":25,"maxGapMinutes":61,"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":"2026-11-09T21:00:00.000Z","obsTimeLocal":"2026-11-09T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 092100Z 15007KT 120V180 30SM SCT170 BKN200 10/M08 A2995 RMK AC4CI3 SLP167 DENSITY ALT 3900FT","temp":10,"dewpoint":-8,"humidity":27,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-10T04:00:00.000Z","obsTimeLocal":"2026-11-09T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100400Z 20005KT 15SM BKN180 BKN240 01/M06 A2988 RMK AC5CI2 SLP154","temp":1,"dewpoint":-6,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-09T11:00:00.000Z","obsTimeLocal":"2026-11-09T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091100Z 25011G18KT 15SM SKC 06/M07 A2995 RMK SLP168","temp":6,"dewpoint":-7,"humidity":39,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-10T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":61,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"88b015227d01e44d","lastChangedAt":"2026-11-10T05:07:38.493Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-11-09?format=record","status":"anchored","sha256":"18ce36e1c82732c7501242b52543bb22c37cbf787610c2fc64e487b8ec1b141f","revision":"88b015227d01e44d","flareTxHash":"0xc240d58eb766d4092408f5fc87eec473f9b49683eeb4969b0871122a41176fba","flareBlock":74192917,"anchoredAt":"2026-11-10T09:01:20.282Z","explorer":"https://flare-explorer.flare.network/tx/0xc240d58eb766d4092408f5fc87eec473f9b49683eeb4969b0871122a41176fba","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-09T21:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-10T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":10,"tmin":1,"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":"2026-11-09T06:00:00.000Z","obsTimeLocal":"2026-11-09T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 090600Z 26009G15KT 230V310 15SM SKC 08/M07 A2985 RMK SLP130","temp":8,"dewpoint":-7,"humidity":34,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T07:00:00.000Z","obsTimeLocal":"2026-11-09T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 090700Z 30004KT 260V330 15SM SKC 06/M07 A2990 RMK SLP147","temp":6,"dewpoint":-7,"humidity":39,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T08:01:00.000Z","obsTimeLocal":"2026-11-09T02:01:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 090801Z VRB03KT 15SM SKC 05/M08 A2992 RMK SLP158","temp":5,"dewpoint":-8,"humidity":38,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T09:00:00.000Z","obsTimeLocal":"2026-11-09T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 090900Z 26006KT 170V320 15SM SKC 07/M08 A2992 RMK SLP157","temp":7,"dewpoint":-8,"humidity":34,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T10:00:00.000Z","obsTimeLocal":"2026-11-09T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091000Z 25009G20KT 220V280 15SM SKC 06/M08 A2994 RMK SLP162","temp":6,"dewpoint":-8,"humidity":36,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T11:00:00.000Z","obsTimeLocal":"2026-11-09T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091100Z 25011G18KT 15SM SKC 06/M07 A2995 RMK SLP168","temp":6,"dewpoint":-7,"humidity":39,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T12:00:00.000Z","obsTimeLocal":"2026-11-09T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091200Z 27009G16KT 180V310 15SM SKC 06/M08 A2997 RMK SLP174","temp":6,"dewpoint":-8,"humidity":36,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T13:00:00.000Z","obsTimeLocal":"2026-11-09T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091300Z 28011G20KT 15SM SKC 07/M08 A2997 RMK SLP176","temp":7,"dewpoint":-8,"humidity":34,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T14:00:00.000Z","obsTimeLocal":"2026-11-09T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091400Z 31004KT 250V350 15SM BKN260 06/M09 A2999 RMK CI6 SLP182","temp":6,"dewpoint":-9,"humidity":33,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T15:00:00.000Z","obsTimeLocal":"2026-11-09T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091500Z VRB07KT 30SM BKN260 06/M09 A3000 RMK CI7 CC ASOCTD SLP185","temp":6,"dewpoint":-9,"humidity":33,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:00:00.000Z","obsTimeLocal":"2026-11-09T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091600Z 00000KT 40SM BKN260 06/M08 A3000 RMK CI7 SLP188","temp":6,"dewpoint":-8,"humidity":36,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:00:00.000Z","obsTimeLocal":"2026-11-09T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091700Z 26003KT 220V340 40SM BKN220 08/M09 A3001 RMK CI7 SLP188","temp":8,"dewpoint":-9,"humidity":29,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:00:00.000Z","obsTimeLocal":"2026-11-09T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091800Z 21005KT 40SM BKN220 08/M07 A3001 RMK CI7 CONTRAILS SLP187","temp":8,"dewpoint":-7,"humidity":34,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T19:00:00.000Z","obsTimeLocal":"2026-11-09T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 091900Z 19006KT 170V250 40SM SCT190 BKN220 09/M07 A2999 RMK AC3CI4 CC ASOCTD SLP184","temp":9,"dewpoint":-7,"humidity":32,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T20:00:00.000Z","obsTimeLocal":"2026-11-09T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 092000Z 18005KT 30SM SCT190 BKN210 08/M07 A2997 RMK AC3CI4 SLP179","temp":8,"dewpoint":-7,"humidity":34,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T21:00:00.000Z","obsTimeLocal":"2026-11-09T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 092100Z 15007KT 120V180 30SM SCT170 BKN200 10/M08 A2995 RMK AC4CI3 SLP167 DENSITY ALT 3900FT","temp":10,"dewpoint":-8,"humidity":27,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T22:00:00.000Z","obsTimeLocal":"2026-11-09T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 092200Z 15009G18KT 25SM FEW160 SCT200 10/M09 A2993 RMK AC1CI3 SLP161","temp":10,"dewpoint":-9,"humidity":25,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T23:00:00.000Z","obsTimeLocal":"2026-11-09T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 092300Z 15010KT 20SM FEW160 BKN260 08/M08 A2992 RMK AC1CI6 LENT / CC ASOCTD SLP159","temp":8,"dewpoint":-8,"humidity":31,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T00:00:00.000Z","obsTimeLocal":"2026-11-09T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100000Z 16007KT 12SM FEW160 BKN260 05/M08 A2991 RMK AC1CI5 AC TR LENT / CC ASOCTD SLP159","temp":5,"dewpoint":-8,"humidity":38,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T01:00:00.000Z","obsTimeLocal":"2026-11-09T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100100Z 13006KT 100V190 10SM FEW160 SCT250 04/M08 A2991 RMK AC1CI3 AC TR SLP160","temp":4,"dewpoint":-8,"humidity":41,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:00:00.000Z","obsTimeLocal":"2026-11-09T20:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100200Z 15004KT 15SM SCT170 BKN240 03/M07 A2989 RMK AC3CI3 SLP157","temp":3,"dewpoint":-7,"humidity":48,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:26:00.000Z","obsTimeLocal":"2026-11-09T20:26:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 100226Z 15004KT 15SM SCT170 BKN240 02/M06 A2988 RMK AC3CI3 SLP156","temp":2,"dewpoint":-6,"humidity":55,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T03:00:00.000Z","obsTimeLocal":"2026-11-09T21:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100300Z 18003KT 15SM FEW170 BKN240 03/M07 A2988 RMK AC2CI3 SLP152","temp":3,"dewpoint":-7,"humidity":48,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T04:00:00.000Z","obsTimeLocal":"2026-11-09T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100400Z 20005KT 15SM BKN180 BKN240 01/M06 A2988 RMK AC5CI2 SLP154","temp":1,"dewpoint":-6,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T05:00:00.000Z","obsTimeLocal":"2026-11-09T23:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 100500Z 21004KT 160V250 15SM BKN130 BKN220 02/M06 A2986 RMK AC6CI1 SLP144","temp":2,"dewpoint":-6,"humidity":55,"wind":2.1,"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/CYYC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYYC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for CYYC for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYYC/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/CYYC/2026-11-09","json":"https://weathermarket.io/api/station/CYYC/2026-11-09","record":"https://weathermarket.io/api/station/CYYC/2026-11-09?format=record","prev":"https://weathermarket.io/station/CYYC/2026-11-08","next":"https://weathermarket.io/station/CYYC/2026-11-10","station":"https://weathermarket.io/station/CYYC","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=CYYC&data=metar&year1=2026&month1=11&day1=9&year2=2026&month2=11&day2=11&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=CYYC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=9&hora=6&anof=2026&mesf=11&dayf=10&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}