{"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":"2026-11-12","window":{"date":"2026-11-12","timezone":"America/Edmonton","dayStartUtc":"2026-11-12T06:00:00.000Z","dayEndUtc":"2026-11-13T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":14,"tmaxAt":"2026-11-12T23:00:00.000Z","tmin":5,"tminAt":"2026-11-12T06:00:00.000Z","tavg":9.5,"humidityMean":38.8,"windMean":3.4,"windMax":4.6,"windMaxAt":"2026-11-12T11:00:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":60,"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":"2026-11-12T23:00:00.000Z","obsTimeLocal":"2026-11-12T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 122300Z 22006KT 20SM OVC230 14/M04 A2975 RMK CI8 CONTRAILS SLP089 DENSITY ALT 4500FT","temp":14,"dewpoint":-4,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-12T06:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120600Z 19005KT 120V200 15SM BKN260 05/M01 A2985 RMK CI7 SLP138","temp":5,"dewpoint":-1,"humidity":65,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121100Z 21009KT 15SM BKN230 10/M06 A2983 RMK CI7 SLP117 DENSITY ALT 4000FT","temp":10,"dewpoint":-6,"humidity":32,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"5cd5ec0275b66159","lastChangedAt":"2026-11-13T05:08:38.670Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-11-12?format=record","status":"anchored","sha256":"60935ef7ef58fa77fcf25a654f123a985ab54601731882318dfee4cbde41e2a7","revision":"5cd5ec0275b66159","flareTxHash":"0xf4c8539b278954af2227a072753600b97cb9c07081c1d06d7f0ac044b24a82f6","flareBlock":74425500,"anchoredAt":"2026-11-13T09:01:14.913Z","explorer":"https://flare-explorer.flare.network/tx/0xf4c8539b278954af2227a072753600b97cb9c07081c1d06d7f0ac044b24a82f6","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-12T23:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-12T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":14,"tmin":5,"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":"2026-11-12T06:00:00.000Z","obsTimeLocal":"2026-11-12T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120600Z 19005KT 120V200 15SM BKN260 05/M01 A2985 RMK CI7 SLP138","temp":5,"dewpoint":-1,"humidity":65,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T07:00:00.000Z","obsTimeLocal":"2026-11-12T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120700Z 20008KT 15SM OVC260 06/M00 A2985 RMK CI8 SLP132","temp":6,"dewpoint":0,"humidity":65,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T08:00:00.000Z","obsTimeLocal":"2026-11-12T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120800Z 21008KT 15SM OVC230 08/M03 A2984 RMK CI8 SLP123","temp":8,"dewpoint":-3,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T09:00:00.000Z","obsTimeLocal":"2026-11-12T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120900Z 20008KT 15SM OVC240 08/M03 A2983 RMK CI8 SLP122","temp":8,"dewpoint":-3,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T10:00:00.000Z","obsTimeLocal":"2026-11-12T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121000Z 20006KT 15SM OVC230 08/M04 A2984 RMK CI8 SLP125","temp":8,"dewpoint":-4,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T11:00:00.000Z","obsTimeLocal":"2026-11-12T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121100Z 21009KT 15SM BKN230 10/M06 A2983 RMK CI7 SLP117 DENSITY ALT 4000FT","temp":10,"dewpoint":-6,"humidity":32,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T12:00:00.000Z","obsTimeLocal":"2026-11-12T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121200Z 22009KT 15SM BKN240 10/M06 A2983 RMK CI7 SLP121 DENSITY ALT 4000FT","temp":10,"dewpoint":-6,"humidity":32,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T13:00:00.000Z","obsTimeLocal":"2026-11-12T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121300Z 23009KT 15SM BKN240 11/M07 A2982 RMK CI6 SLP118 DENSITY ALT 4100FT","temp":11,"dewpoint":-7,"humidity":28,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T14:00:00.000Z","obsTimeLocal":"2026-11-12T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121400Z 20008KT 15SM BKN240 06/M05 A2982 RMK CI7 SLP124","temp":6,"dewpoint":-5,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-12T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121500Z 21005KT 40SM OVC250 06/M06 A2982 RMK CI8 CONTRAILS SLP128","temp":6,"dewpoint":-6,"humidity":42,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:00:00.000Z","obsTimeLocal":"2026-11-12T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121600Z 25007KT 40SM BKN240 10/M07 A2982 RMK CI7 CONTRAILS SLP121 DENSITY ALT 4000FT","temp":10,"dewpoint":-7,"humidity":30,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:00:00.000Z","obsTimeLocal":"2026-11-12T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121700Z 21008KT 40SM BKN230 09/M07 A2981 RMK CI7 CC ASOCTD SLP121 DENSITY ALT 3900FT","temp":9,"dewpoint":-7,"humidity":32,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:00:00.000Z","obsTimeLocal":"2026-11-12T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121800Z 24006KT 210V280 40SM BKN220 12/M07 A2981 RMK CI7 CC ASOCTD SLP117 DENSITY ALT 4300FT","temp":12,"dewpoint":-7,"humidity":26,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T19:00:00.000Z","obsTimeLocal":"2026-11-12T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 121900Z 21008KT 40SM BKN200 10/M04 A2980 RMK CI7 CC ASOCTD / CC LENT SLP115 DENSITY ALT 4100FT","temp":10,"dewpoint":-4,"humidity":37,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T20:00:00.000Z","obsTimeLocal":"2026-11-12T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 122000Z 20005KT 40SM FEW180 BKN250 12/M04 A2979 RMK AC2CI5 AC LENT SLP106 DENSITY ALT 4300FT","temp":12,"dewpoint":-4,"humidity":32,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T21:00:00.000Z","obsTimeLocal":"2026-11-12T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 122100Z 21004KT 40SM BKN210 13/M05 A2977 RMK CC7 CC LENT SLP098 DENSITY ALT 4400FT","temp":13,"dewpoint":-5,"humidity":28,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T22:00:00.000Z","obsTimeLocal":"2026-11-12T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 122200Z 26004KT 40SM BKN190 OVC250 13/M04 A2976 RMK AC6CI2 AC LENT / CONTRAILS SLP094 DENSITY ALT 4400FT","temp":13,"dewpoint":-4,"humidity":30,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T23:00:00.000Z","obsTimeLocal":"2026-11-12T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 122300Z 22006KT 20SM OVC230 14/M04 A2975 RMK CI8 CONTRAILS SLP089 DENSITY ALT 4500FT","temp":14,"dewpoint":-4,"humidity":29,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T00:00:00.000Z","obsTimeLocal":"2026-11-12T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130000Z 21006KT 30SM OVC250 13/M04 A2974 RMK CC8 SLP086 DENSITY ALT 4400FT","temp":13,"dewpoint":-4,"humidity":30,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T01:00:00.000Z","obsTimeLocal":"2026-11-12T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130100Z 20003KT 15SM BKN240 10/M03 A2973 RMK CI7 SLP084 DENSITY ALT 4100FT","temp":10,"dewpoint":-3,"humidity":40,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T02:00:00.000Z","obsTimeLocal":"2026-11-12T20:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130200Z 18008KT 15SM BKN260 07/M02 A2972 RMK CI7 SLP093","temp":7,"dewpoint":-2,"humidity":53,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T03:00:00.000Z","obsTimeLocal":"2026-11-12T21:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130300Z 21005KT 15SM BKN240 09/M03 A2972 RMK CI7 SLP088 DENSITY ALT 4000FT","temp":9,"dewpoint":-3,"humidity":43,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T04:00:00.000Z","obsTimeLocal":"2026-11-12T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130400Z 21006KT 15SM BKN250 09/M04 A2972 RMK CI7 SLP082 DENSITY ALT 4100FT","temp":9,"dewpoint":-4,"humidity":40,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T05:00:00.000Z","obsTimeLocal":"2026-11-12T23:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130500Z 23007KT 15SM BKN260 10/M04 A2972 RMK CI7 SLP084 DENSITY ALT 4100FT","temp":10,"dewpoint":-4,"humidity":37,"wind":3.6,"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/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/2026-11-12","json":"https://weathermarket.io/api/station/CYYC/2026-11-12","record":"https://weathermarket.io/api/station/CYYC/2026-11-12?format=record","prev":"https://weathermarket.io/station/CYYC/2026-11-11","next":"https://weathermarket.io/station/CYYC/2026-11-13","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=12&year2=2026&month2=11&day2=14&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=12&hora=6&anof=2026&mesf=11&dayf=13&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}