{"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":"2026-10-13","window":{"date":"2026-10-13","timezone":"America/Edmonton","dayStartUtc":"2026-10-13T06:00:00.000Z","dayEndUtc":"2026-10-14T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":12,"tmaxAt":"2026-10-13T23:00:00.000Z","tmin":-1,"tminAt":"2026-10-13T09:00:00.000Z","tavg":5.8,"humidityMean":61.2,"windMean":2.8,"windMax":6.2,"windMaxAt":"2026-10-13T11:00:00.000Z","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":"2026-10-13T23:00:00.000Z","obsTimeLocal":"2026-10-13T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132300Z 15005G15KT 15SM FEW120 FEW210 12/M00 A3005 RMK AC1CI1 AC TR CC ASOCTD SLP199 DENSITY ALT 3900FT","temp":12,"dewpoint":0,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-13T09:00:00.000Z","obsTimeLocal":"2026-10-13T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130900Z 00000KT 15SM SCT120 M01/M04 A2987 RMK AC3 SLP153","temp":-1,"dewpoint":-4,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-13T11:00:00.000Z","obsTimeLocal":"2026-10-13T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131100Z 34012KT 15SM BKN077 06/M04 A2992 RMK AC7 SLP162","temp":6,"dewpoint":-4,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-14T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"177658581175f4bc","lastChangedAt":"2026-10-14T05:08:39.538Z","corrections":[{"obsTimeUtc":"2026-10-13T13:50:00.000Z","correctedAt":"2026-10-13T13:55:39.376Z","original":"SPECI CYYC 131350Z 36005KT 20SM FEW079 SCT240 02/M03 A3000 RMK AC2CI1 SLP200","corrected":"SPECI CYYC 131350Z CCA 36005KT 20SM FEW079 BKN240 02/M03 A3000 RMK AC1CI6 SLP200"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYC/2026-10-13?format=record","status":"anchored","sha256":"2e507bbdb74b0a4d56469224a3ee8ba2fa2e7f008cf4e5f5fc44307f70bad8ee","revision":"177658581175f4bc","flareTxHash":"0x22ebc918a174d865b377fb2004a2a9e502a0378802f80f053d42beecbf901cc7","flareBlock":72077432,"anchoredAt":"2026-10-14T09:01:47.628Z","explorer":"https://flare-explorer.flare.network/tx/0x22ebc918a174d865b377fb2004a2a9e502a0378802f80f053d42beecbf901cc7","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":"2026-10-13T23:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-13T09:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"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":"2026-10-13T06:00:00.000Z","obsTimeLocal":"2026-10-13T00:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130600Z 31005KT 220V320 15SM SKC 01/M02 A2982 RMK SLP140","temp":1,"dewpoint":-2,"humidity":80,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T07:00:00.000Z","obsTimeLocal":"2026-10-13T01:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130700Z 00000KT 15SM SKC 01/M02 A2984 RMK SLP145","temp":1,"dewpoint":-2,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T08:00:00.000Z","obsTimeLocal":"2026-10-13T02:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130800Z 17004KT 15SM SKC M00/M03 A2984 RMK SLP146","temp":0,"dewpoint":-3,"humidity":80,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T09:00:00.000Z","obsTimeLocal":"2026-10-13T03:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 130900Z 00000KT 15SM SCT120 M01/M04 A2987 RMK AC3 SLP153","temp":-1,"dewpoint":-4,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T10:00:00.000Z","obsTimeLocal":"2026-10-13T04:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131000Z 34007KT 15SM BKN093 03/M04 A2990 RMK AC6 SLP156","temp":3,"dewpoint":-4,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T11:00:00.000Z","obsTimeLocal":"2026-10-13T05:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131100Z 34012KT 15SM BKN077 06/M04 A2992 RMK AC7 SLP162","temp":6,"dewpoint":-4,"humidity":49,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T12:00:00.000Z","obsTimeLocal":"2026-10-13T06:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131200Z 33009KT 15SM SCT078 06/M03 A2994 RMK AC4 SLP171","temp":6,"dewpoint":-3,"humidity":52,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:00:00.000Z","obsTimeLocal":"2026-10-13T07:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131300Z 35006KT 15SM FEW079 SCT240 03/M02 A2998 RMK AC2CI1 SLP190","temp":3,"dewpoint":-2,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T13:50:00.000Z","obsTimeLocal":"2026-10-13T07:50:00-06:00","metarType":"SPECI","raw":"SPECI CYYC 131350Z CCA 36005KT 20SM FEW079 BKN240 02/M03 A3000 RMK AC1CI6 SLP200","temp":2,"dewpoint":-3,"humidity":69,"wind":2.6,"precipObserved":false,"correctedAt":"2026-10-13T13:55:39.376Z","originalRaw":"SPECI CYYC 131350Z 36005KT 20SM FEW079 SCT240 02/M03 A3000 RMK AC2CI1 SLP200"},{"obsTimeUtc":"2026-10-13T14:00:00.000Z","obsTimeLocal":"2026-10-13T08:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131400Z 35008KT 20SM FEW079 BKN230 02/M03 A3000 RMK AC1CI6 CC ASOCTD SLP201","temp":2,"dewpoint":-3,"humidity":69,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T15:00:00.000Z","obsTimeLocal":"2026-10-13T09:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131500Z 34005KT 30SM FEW200 BKN260 03/M02 A3003 RMK CI1CI6 CI TR CC ASOCTD SLP209","temp":3,"dewpoint":-2,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T16:00:00.000Z","obsTimeLocal":"2026-10-13T10:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131600Z 32007KT 20SM FEW077 BKN260 06/M02 A3005 RMK AC1CC6 AC TR SLP215","temp":6,"dewpoint":-2,"humidity":57,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T17:00:00.000Z","obsTimeLocal":"2026-10-13T11:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131700Z 02005KT 30SM FEW077 SCT260 08/M01 A3007 RMK AC1CI4 AC TR CC ASOCTD SLP217","temp":8,"dewpoint":-1,"humidity":53,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T18:00:00.000Z","obsTimeLocal":"2026-10-13T12:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131800Z 01005KT 310V050 30SM FEW077 BKN260 09/00 A3007 RMK AC1CI5 AC TR CC ASOCTD SLP217","temp":9,"dewpoint":0,"humidity":53,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T19:00:00.000Z","obsTimeLocal":"2026-10-13T13:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 131900Z 06004KT 010V100 30SM FEW077 BKN200 10/M00 A3006 RMK AC1CI7 AC TR CC ASOCTD SLP214","temp":10,"dewpoint":0,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T20:00:00.000Z","obsTimeLocal":"2026-10-13T14:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132000Z VRB02KT 25SM FEW170 BKN210 11/M00 A3006 RMK AC1CI5 AC TR CC ASOCTD SLP214","temp":11,"dewpoint":0,"humidity":47,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T21:00:00.000Z","obsTimeLocal":"2026-10-13T15:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132100Z 00000KT 20SM FEW130 BKN210 11/00 A3005 RMK AC1CI7 AC TR CC ASOCTD SLP211 DENSITY ALT 3900FT","temp":11,"dewpoint":0,"humidity":47,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T22:00:00.000Z","obsTimeLocal":"2026-10-13T16:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132200Z 19005KT 150V210 20SM FEW140 BKN210 11/M00 A3005 RMK AC1CC7 AC TR SLP204 DENSITY ALT 3900FT","temp":11,"dewpoint":0,"humidity":47,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T23:00:00.000Z","obsTimeLocal":"2026-10-13T17:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 132300Z 15005G15KT 15SM FEW120 FEW210 12/M00 A3005 RMK AC1CI1 AC TR CC ASOCTD SLP199 DENSITY ALT 3900FT","temp":12,"dewpoint":0,"humidity":44,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T00:00:00.000Z","obsTimeLocal":"2026-10-13T18:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140000Z 15007KT 15SM FEW130 FEW210 10/00 A3005 RMK AC1CI1 AC TR SLP202","temp":10,"dewpoint":0,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T01:00:00.000Z","obsTimeLocal":"2026-10-13T19:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140100Z 14008KT 15SM SCT130 BKN210 10/00 A3006 RMK AC4CI1 SLP211","temp":10,"dewpoint":0,"humidity":50,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T02:00:00.000Z","obsTimeLocal":"2026-10-13T20:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140200Z 15008KT 15SM FEW130 SCT210 08/00 A3006 RMK AC2CI1 SLP215","temp":8,"dewpoint":0,"humidity":57,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T03:00:00.000Z","obsTimeLocal":"2026-10-13T21:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140300Z 16006KT 15SM FEW130 SCT230 05/00 A3006 RMK AC2CI1 SLP214","temp":5,"dewpoint":0,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T04:00:00.000Z","obsTimeLocal":"2026-10-13T22:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140400Z 18005KT 15SM FEW150 BKN230 05/00 A3004 RMK AC1CI4 SLP205","temp":5,"dewpoint":0,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T05:00:00.000Z","obsTimeLocal":"2026-10-13T23:00:00-06:00","metarType":"METAR","raw":"METAR CYYC 140500Z 19006KT 15SM BKN240 04/M00 A3002 RMK CI5 SLP197","temp":4,"dewpoint":0,"humidity":75,"wind":3.1,"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/2026-10-13","json":"https://weathermarket.io/api/station/CYYC/2026-10-13","record":"https://weathermarket.io/api/station/CYYC/2026-10-13?format=record","prev":"https://weathermarket.io/station/CYYC/2026-10-12","next":"https://weathermarket.io/station/CYYC/2026-10-14","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=10&day1=13&year2=2026&month2=10&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=10&day=13&hora=6&anof=2026&mesf=10&dayf=14&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYC"}}}