{"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":"2026-11-11","window":{"date":"2026-11-11","timezone":"America/Edmonton","dayStartUtc":"2026-11-11T06:00:00.000Z","dayEndUtc":"2026-11-12T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":13,"tmaxAt":"2026-11-11T23:00:00.000Z","tmin":2,"tminAt":"2026-11-11T09:32:00.000Z","tavg":7,"humidityMean":59.3,"windMean":2.4,"windMax":3.6,"windMaxAt":"2026-11-11T07:00:00.000Z","precipObservedCount":0,"nObservations":25,"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":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 112300Z 13005KT 110V280 20SM SCT150 BKN260 13/02 A2989 RMK AC3CI4 CC ASOCTD SLP146 DENSITY ALT 4300FT","temp":13,"dewpoint":2,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T09:32:00.000Z","obsTimeLocal":"2026-11-11T03:32:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 110932Z 06004KT 15SM FEW140 BKN220 02/M03 A2998 RMK AC2CI5 SLP183","temp":2,"dewpoint":-3,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T07:00:00.000Z","obsTimeLocal":"2026-11-11T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 110700Z 18007KT 15SM BKN210 04/M03 A3000 RMK CI6 SLP185","temp":4,"dewpoint":-3,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e5c687d7cbbdf2d3","lastChangedAt":"2026-11-12T05:07:38.871Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-11-11?format=record","status":"anchored","sha256":"d3b7bc1131d0d5a482d530bc19742683b3323ac2ead2d51e921a569c2418875c","revision":"e5c687d7cbbdf2d3","flareTxHash":"0xfb8a68ac0e73e64af3e12cc660d027e9451ccc68f66cd9c30394c62aab1fa59a","flareBlock":74347337,"anchoredAt":"2026-11-12T09:01:22.244Z","explorer":"https://flare-explorer.flare.network/tx/0xfb8a68ac0e73e64af3e12cc660d027e9451ccc68f66cd9c30394c62aab1fa59a","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":"2026-11-11T23:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T09:32:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":13,"tmin":2,"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":"2026-11-11T06:00:00.000Z","obsTimeLocal":"2026-11-11T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 110600Z 25004KT 15SM BKN220 08/M03 A3000 RMK CI6 SLP182","temp":8,"dewpoint":-3,"humidity":46,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:00:00.000Z","obsTimeLocal":"2026-11-11T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 110700Z 18007KT 15SM BKN210 04/M03 A3000 RMK CI6 SLP185","temp":4,"dewpoint":-3,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:00:00.000Z","obsTimeLocal":"2026-11-11T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 110800Z 00000KT 15SM BKN230 03/M03 A2998 RMK CI6 SLP182","temp":3,"dewpoint":-3,"humidity":65,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:00:00.000Z","obsTimeLocal":"2026-11-11T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 110900Z VRB02KT 15SM FEW190 BKN220 04/M03 A2997 RMK AC1CI6 SLP177","temp":4,"dewpoint":-3,"humidity":60,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:32:00.000Z","obsTimeLocal":"2026-11-11T03:32:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 110932Z 06004KT 15SM FEW140 BKN220 02/M03 A2998 RMK AC2CI5 SLP183","temp":2,"dewpoint":-3,"humidity":69,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:00:00.000Z","obsTimeLocal":"2026-11-11T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111000Z 18004KT 15SM FEW140 BKN230 03/M02 A2998 RMK AC2CI5 SLP179","temp":3,"dewpoint":-2,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:00:00.000Z","obsTimeLocal":"2026-11-11T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111100Z 11003KT 100V170 15SM BKN140 03/M02 A2997 RMK AC7 SLP175","temp":3,"dewpoint":-2,"humidity":70,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:00:00.000Z","obsTimeLocal":"2026-11-11T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111200Z 22006KT 15SM BKN130 06/M02 A2997 RMK AC7 SLP172","temp":6,"dewpoint":-2,"humidity":57,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:00:00.000Z","obsTimeLocal":"2026-11-11T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111300Z 22007KT 15SM SCT140 BKN240 07/M02 A2997 RMK AC4CI2 SLP173","temp":7,"dewpoint":-2,"humidity":53,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:00:00.000Z","obsTimeLocal":"2026-11-11T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111400Z 19007KT 15SM SCT140 BKN250 04/M02 A2996 RMK AC4CI2 SLP177","temp":4,"dewpoint":-2,"humidity":65,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:00:00.000Z","obsTimeLocal":"2026-11-11T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111500Z 21005KT 20SM FEW050 FEW140 BKN250 05/M02 A2997 RMK SC1AC2CI5 SC TR SLP178","temp":5,"dewpoint":-2,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:00:00.000Z","obsTimeLocal":"2026-11-11T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111600Z 19003KT 30SM FEW050 FEW150 BKN210 07/00 A2997 RMK SC1AC1CI6 SC TR SLP172","temp":7,"dewpoint":0,"humidity":61,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:00:00.000Z","obsTimeLocal":"2026-11-11T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111700Z 22003KT 40SM FEW050 BKN170 BKN250 08/00 A2996 RMK SC1AC5CI2 SC TR SLP171","temp":8,"dewpoint":0,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:00:00.000Z","obsTimeLocal":"2026-11-11T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111800Z 18003KT 170V230 30SM FEW050 BKN130 BKN200 08/01 A2996 RMK SC1AC5CI2 SC TR SLP170","temp":8,"dewpoint":1,"humidity":61,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:00:00.000Z","obsTimeLocal":"2026-11-11T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 111900Z 16004KT 30SM FEW010 BKN190 BKN210 10/02 A2995 RMK SF1AC6CI1 SF TR SLP170 DENSITY ALT 3900FT","temp":10,"dewpoint":2,"humidity":58,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:00:00.000Z","obsTimeLocal":"2026-11-11T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 112000Z 19005KT 40SM FEW050 SCT150 BKN240 11/02 A2993 RMK SC1AC3CI5 SC TR SLP164 DENSITY ALT 4100FT","temp":11,"dewpoint":2,"humidity":54,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:00:00.000Z","obsTimeLocal":"2026-11-11T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 112100Z 20005KT 30SM FEW050 SCT150 BKN220 12/02 A2993 RMK SC1AC3CI4 SC TR SLP162 DENSITY ALT 4100FT","temp":12,"dewpoint":2,"humidity":50,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:00:00.000Z","obsTimeLocal":"2026-11-11T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 112200Z 14007KT 20SM SCT150 BKN210 12/03 A2991 RMK AC3CI4 SLP157 DENSITY ALT 4100FT","temp":12,"dewpoint":3,"humidity":54,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:00:00.000Z","obsTimeLocal":"2026-11-11T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 112300Z 13005KT 110V280 20SM SCT150 BKN260 13/02 A2989 RMK AC3CI4 CC ASOCTD SLP146 DENSITY ALT 4300FT","temp":13,"dewpoint":2,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:00:00.000Z","obsTimeLocal":"2026-11-11T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120000Z 17007KT 20SM FEW150 BKN260 11/01 A2988 RMK AC1CI6 SLP143 DENSITY ALT 4000FT","temp":11,"dewpoint":1,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:00:00.000Z","obsTimeLocal":"2026-11-11T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120100Z VRB05KT 15SM FEW150 BKN260 09/01 A2988 RMK AC1CI6 AC TR SLP143 DENSITY ALT 3900FT","temp":9,"dewpoint":1,"humidity":57,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:00:00.000Z","obsTimeLocal":"2026-11-11T20:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120200Z 13003KT 110V210 15SM BKN260 08/00 A2988 RMK CI6 SLP147","temp":8,"dewpoint":0,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:00:00.000Z","obsTimeLocal":"2026-11-11T21:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120300Z 24007KT 15SM BKN260 06/00 A2987 RMK CI7 SLP146","temp":6,"dewpoint":0,"humidity":65,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:00:00.000Z","obsTimeLocal":"2026-11-11T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120400Z 23006KT 170V240 15SM BKN260 07/01 A2986 RMK CI7 SLP140","temp":7,"dewpoint":1,"humidity":66,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T05:00:00.000Z","obsTimeLocal":"2026-11-11T23:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 120500Z 24003KT 200V280 15SM BKN260 05/M00 A2986 RMK CI7 SLP140","temp":5,"dewpoint":0,"humidity":70,"wind":1.5,"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/2026-11-11","json":"https://weathermarket.io/api/station/CYYC/2026-11-11","record":"https://weathermarket.io/api/station/CYYC/2026-11-11?format=record","prev":"https://weathermarket.io/station/CYYC/2026-11-10","next":"https://weathermarket.io/station/CYYC/2026-11-12","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=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=CYYC&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=11&hora=6&anof=2026&mesf=11&dayf=12&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}