{"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":"2026-11-13","window":{"date":"2026-11-13","timezone":"America/Edmonton","dayStartUtc":"2026-11-13T06:00:00.000Z","dayEndUtc":"2026-11-14T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":false,"values":{"tmax":12,"tmaxAt":"2026-11-13T21:00:00.000Z","tmin":0,"tminAt":"2026-11-13T14:00:00.000Z","tavg":5.6,"humidityMean":53,"windMean":1.7,"windMax":4.1,"windMaxAt":"2026-11-13T08:24:00.000Z","precipObservedCount":0,"nObservations":22,"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":"2026-11-13T21:00:00.000Z","obsTimeLocal":"2026-11-13T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132100Z 00000KT 30SM OVC250 12/M04 A2952 RMK CI8 SLP019 DENSITY ALT 4600FT","temp":12,"dewpoint":-4,"humidity":32,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-13T14:00:00.000Z","obsTimeLocal":"2026-11-13T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131400Z 09002KT 15SM OVC240 M00/M04 A2964 RMK CI8 SLP073","temp":0,"dewpoint":-4,"humidity":74,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-13T08:24:00.000Z","obsTimeLocal":"2026-11-13T02:24:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 130824Z 19008KT 15SM BKN260 02/M04 A2970 RMK CI7 SLP081","temp":2,"dewpoint":-4,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"open","finalAt":"2026-11-14T09:00:00.000Z","settleable":false,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["day_not_ended: local day ends at 2026-11-14T06:00:00.000Z"],"holdHours":3},"revision":"52bb957c36915208","lastChangedAt":"2026-11-14T01:08:40.154Z","corrections":[{"obsTimeUtc":"2026-11-13T15:00:00.000Z","correctedAt":"2026-11-13T15:13:50.506Z","original":"METAR CYYC 131500Z 14002KT 40SM OVC250 01/M05 A2964 RMK CI8 SLP068","corrected":"METAR CYYC 131500Z CCA 14002KT 40SM OVC250 01/M05 A2964 RMK CI8 CC ASOCTD SLP068"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-11-13?format=record","status":"awaiting_final","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"The record is anchored once it is final (2026-11-14T09:00:00.000Z); until then it can still change"},"qc":{"summary":{"good":22,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-13T21:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-13T14:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"tmin":0,"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":"2026-11-13T06:00:00.000Z","obsTimeLocal":"2026-11-13T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130600Z 14006KT 15SM BKN260 08/M04 A2972 RMK CI7 SLP081 DENSITY ALT 3900FT","temp":8,"dewpoint":-4,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T07:00:00.000Z","obsTimeLocal":"2026-11-13T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130700Z 22007KT 15SM BKN250 06/M03 A2972 RMK CI7 SLP086","temp":6,"dewpoint":-3,"humidity":52,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T08:00:00.000Z","obsTimeLocal":"2026-11-13T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130800Z 23006KT 15SM BKN250 06/M04 A2970 RMK CI7 SLP078","temp":6,"dewpoint":-4,"humidity":49,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T08:24:00.000Z","obsTimeLocal":"2026-11-13T02:24:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 130824Z 19008KT 15SM BKN260 02/M04 A2970 RMK CI7 SLP081","temp":2,"dewpoint":-4,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T09:00:00.000Z","obsTimeLocal":"2026-11-13T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130900Z 17003KT 150V230 15SM BKN250 04/M04 A2969 RMK CI7 SLP076","temp":4,"dewpoint":-4,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T10:00:00.000Z","obsTimeLocal":"2026-11-13T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131000Z VRB02KT 15SM BKN250 04/M04 A2968 RMK CI6 SLP073","temp":4,"dewpoint":-4,"humidity":56,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T11:00:00.000Z","obsTimeLocal":"2026-11-13T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131100Z 07004KT 060V140 15SM BKN250 02/M04 A2967 RMK CI6 SLP070","temp":2,"dewpoint":-4,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T12:00:00.000Z","obsTimeLocal":"2026-11-13T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131200Z 20004KT 15SM SCT250 02/M04 A2966 RMK CI4 SLP068","temp":2,"dewpoint":-4,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T13:00:00.000Z","obsTimeLocal":"2026-11-13T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131300Z 24003KT 15SM BKN250 04/M04 A2965 RMK CI6 SLP065","temp":4,"dewpoint":-4,"humidity":56,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T13:25:00.000Z","obsTimeLocal":"2026-11-13T07:25:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 131325Z 15003KT 130V190 15SM OVC250 02/M04 A2965 RMK CS8 SLP066","temp":2,"dewpoint":-4,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T14:00:00.000Z","obsTimeLocal":"2026-11-13T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131400Z 09002KT 15SM OVC240 M00/M04 A2964 RMK CI8 SLP073","temp":0,"dewpoint":-4,"humidity":74,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T15:00:00.000Z","obsTimeLocal":"2026-11-13T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131500Z CCA 14002KT 40SM OVC250 01/M05 A2964 RMK CI8 CC ASOCTD SLP068","temp":1,"dewpoint":-5,"humidity":64,"wind":1,"precipObserved":false,"correctedAt":"2026-11-13T15:13:50.506Z","originalRaw":"METAR CYYC 131500Z 14002KT 40SM OVC250 01/M05 A2964 RMK CI8 SLP068"},{"obsTimeUtc":"2026-11-13T16:00:00.000Z","obsTimeLocal":"2026-11-13T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131600Z 19002KT 40SM BKN250 02/M04 A2963 RMK CI7 CC ASOCTD SLP062","temp":2,"dewpoint":-4,"humidity":64,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T17:00:00.000Z","obsTimeLocal":"2026-11-13T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131700Z VRB02KT 40SM BKN250 04/M02 A2962 RMK CI7 CC ASOCTD SLP055","temp":4,"dewpoint":-2,"humidity":65,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T18:00:00.000Z","obsTimeLocal":"2026-11-13T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131800Z 26002KT 40SM OVC250 07/M03 A2959 RMK CI8 CC ASOCTD SLP045 DENSITY ALT 3900FT","temp":7,"dewpoint":-3,"humidity":49,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T19:00:00.000Z","obsTimeLocal":"2026-11-13T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131900Z VRB02KT 40SM OVC250 09/M02 A2957 RMK CI8 CONTRAILS SLP035 DENSITY ALT 4200FT","temp":9,"dewpoint":-2,"humidity":46,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T20:00:00.000Z","obsTimeLocal":"2026-11-13T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132000Z 16004KT 40SM OVC250 11/M04 A2954 RMK CI8 SLP022 DENSITY ALT 4500FT","temp":11,"dewpoint":-4,"humidity":35,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T21:00:00.000Z","obsTimeLocal":"2026-11-13T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132100Z 00000KT 30SM OVC250 12/M04 A2952 RMK CI8 SLP019 DENSITY ALT 4600FT","temp":12,"dewpoint":-4,"humidity":32,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T22:00:00.000Z","obsTimeLocal":"2026-11-13T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132200Z 00000KT 20SM OVC250 12/M03 A2950 RMK CI8 CONTRAILS SLP013 DENSITY ALT 4600FT","temp":12,"dewpoint":-3,"humidity":35,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T23:00:00.000Z","obsTimeLocal":"2026-11-13T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132300Z VRB02KT 15SM OVC250 10/M02 A2949 RMK CI8 CC ASOCTD SLP015 DENSITY ALT 4400FT","temp":10,"dewpoint":-2,"humidity":43,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T00:00:00.000Z","obsTimeLocal":"2026-11-13T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140000Z 13006KT 20SM OVC250 09/M03 A2949 RMK CI8 CONTRAILS SLP015 DENSITY ALT 4200FT","temp":9,"dewpoint":-3,"humidity":43,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-14T01:00:00.000Z","obsTimeLocal":"2026-11-13T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140100Z 20003KT 140V230 15SM BKN250 07/M03 A2949 RMK CI7 SLP014 DENSITY ALT 4000FT","temp":7,"dewpoint":-3,"humidity":49,"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/2026-11-13","json":"https://weathermarket.io/api/station/CYYC/2026-11-13","record":"https://weathermarket.io/api/station/CYYC/2026-11-13?format=record","prev":"https://weathermarket.io/station/CYYC/2026-11-12","next":"https://weathermarket.io/station/CYYC/2026-11-14","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=13&year2=2026&month2=11&day2=15&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=13&hora=6&anof=2026&mesf=11&dayf=14&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}