{"station":{"icao":"CYYZ","city":{"slug":"toronto","name":"Toronto","country":"Canada"},"timezone":"America/Toronto","lat":43.65,"lon":-79.38,"us":false,"html":"https://weathermarket.io/station/CYYZ","json":"https://weathermarket.io/api/station/CYYZ","nwsCli":null},"date":"2026-11-01","window":{"date":"2026-11-01","timezone":"America/Toronto","dayStartUtc":"2026-11-01T04:00:00.000Z","dayEndUtc":"2026-11-02T05:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-05:00","hours":25},"complete":true,"values":{"tmax":18,"tmaxAt":"2026-11-01T20:00:00.000Z","tmin":5,"tminAt":"2026-11-01T10:00:00.000Z","tavg":10.6,"humidityMean":72.4,"windMean":1.6,"windMax":4.1,"windMaxAt":"2026-11-01T21:00:00.000Z","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":"2026-11-01T20:00:00.000Z","obsTimeLocal":"2026-11-01T15:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012000Z 14005KT 110V170 15SM BKN093 BKN260 18/07 A3035 RMK AC5CI1 SLP283","temp":18,"dewpoint":7,"humidity":49,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-01T10:00:00.000Z","obsTimeLocal":"2026-11-01T05:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011000Z 00000KT 15SM SCT100 SCT250 05/02 A3045 RMK AC3CI1 CI TR SLP318","temp":5,"dewpoint":2,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T21:00:00.000Z","obsTimeLocal":"2026-11-01T16:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012100Z 14008KT 15SM SCT092 BKN260 16/06 A3034 RMK AC4CI1 SLP278","temp":16,"dewpoint":6,"humidity":51,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-02T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"9fab06f409cfc672","lastChangedAt":"2026-11-02T04:08:40.573Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-11-01?format=record","status":"anchored","sha256":"6c2fbb34c5e80fc362601f66414f134761977125c3cc1ed971b149d87fd7703c","revision":"9fab06f409cfc672","flareTxHash":"0x42885942905a25b19717f8fc7857efc220f596fecdf3bd9f5122cee821bb6876","flareBlock":73833169,"anchoredAt":"2026-11-05T21:01:40.919Z","explorer":"https://flare-explorer.flare.network/tx/0x42885942905a25b19717f8fc7857efc220f596fecdf3bd9f5122cee821bb6876","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":"2026-11-01T20:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-01T10:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18,"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":"2026-11-01T04:00:00.000Z","obsTimeLocal":"2026-11-01T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 010400Z 28003KT 240V330 15SM FEW100 06/02 A3046 RMK AC1 SLP319","temp":6,"dewpoint":2,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T05:00:00.000Z","obsTimeLocal":"2026-11-01T01:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 010500Z 26005KT 15SM SCT090 07/03 A3046 RMK AC3 SLP319","temp":7,"dewpoint":3,"humidity":76,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:00:00.000Z","obsTimeLocal":"2026-11-01T01:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 010600Z 31003KT 15SM FEW085 07/03 A3046 RMK AC1 SLP319","temp":7,"dewpoint":3,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T07:00:00.000Z","obsTimeLocal":"2026-11-01T02:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 010700Z 00000KT 15SM SKC 07/03 A3045 RMK SLP318","temp":7,"dewpoint":3,"humidity":76,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T08:00:00.000Z","obsTimeLocal":"2026-11-01T03:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 010800Z 25003KT 10SM FEW080 FEW260 06/02 A3045 RMK AC1CI1 AC TR SLP318","temp":6,"dewpoint":2,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T09:00:00.000Z","obsTimeLocal":"2026-11-01T04:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 010900Z 00000KT 15SM FEW080 SCT250 06/03 A3046 RMK AC2CI2 SLP319","temp":6,"dewpoint":3,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T10:00:00.000Z","obsTimeLocal":"2026-11-01T05:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011000Z 00000KT 15SM SCT100 SCT250 05/02 A3045 RMK AC3CI1 CI TR SLP318","temp":5,"dewpoint":2,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T11:00:00.000Z","obsTimeLocal":"2026-11-01T06:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011100Z 02003KT 15SM SCT100 06/02 A3046 RMK AC4 SLP320","temp":6,"dewpoint":2,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T12:00:00.000Z","obsTimeLocal":"2026-11-01T07:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011200Z 00000KT 15SM BKN094 BKN260 06/03 A3046 RMK AC5CI1 CI TR SLP320","temp":6,"dewpoint":3,"humidity":81,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:00:00.000Z","obsTimeLocal":"2026-11-01T08:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011300Z VRB02KT 15SM SCT095 BKN260 06/03 A3046 RMK AC3CI2 SLP323","temp":6,"dewpoint":3,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:00:00.000Z","obsTimeLocal":"2026-11-01T09:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011400Z VRB02KT 15SM BKN094 BKN260 11/07 A3046 RMK AC6CI1 SLP322","temp":11,"dewpoint":7,"humidity":76,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:00:00.000Z","obsTimeLocal":"2026-11-01T10:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011500Z VRB02KT 15SM FEW070 SCT095 BKN260 12/08 A3046 RMK AC2AC2CI1 SLP320","temp":12,"dewpoint":8,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:00:00.000Z","obsTimeLocal":"2026-11-01T11:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011600Z 22005KT 140V240 15SM FEW070 FEW260 14/07 A3043 RMK AC1CI1 AC TR SLP311","temp":14,"dewpoint":7,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:00:00.000Z","obsTimeLocal":"2026-11-01T12:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011700Z VRB04KT 15SM SCT100 BKN260 17/06 A3041 RMK AC4CI1 SLP303","temp":17,"dewpoint":6,"humidity":48,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:00:00.000Z","obsTimeLocal":"2026-11-01T13:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011800Z 13006KT 100V210 15SM SCT100 BKN260 17/08 A3038 RMK AC4CI2 SLP294","temp":17,"dewpoint":8,"humidity":55,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:00:00.000Z","obsTimeLocal":"2026-11-01T14:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 011900Z 12005KT 15SM BKN100 BKN260 16/07 A3037 RMK AC5CI1 SLP288","temp":16,"dewpoint":7,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:00:00.000Z","obsTimeLocal":"2026-11-01T15:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012000Z 14005KT 110V170 15SM BKN093 BKN260 18/07 A3035 RMK AC5CI1 SLP283","temp":18,"dewpoint":7,"humidity":49,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:00:00.000Z","obsTimeLocal":"2026-11-01T16:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012100Z 14008KT 15SM SCT092 BKN260 16/06 A3034 RMK AC4CI1 SLP278","temp":16,"dewpoint":6,"humidity":51,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:00:00.000Z","obsTimeLocal":"2026-11-01T17:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012200Z 13006KT 15SM SCT090 SCT260 14/06 A3034 RMK AC3CI1 CONTRAILS SLP278","temp":14,"dewpoint":6,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T23:00:00.000Z","obsTimeLocal":"2026-11-01T18:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 012300Z 17005KT 15SM FEW260 12/08 A3034 RMK CI1 CI TR SLP281","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T00:00:00.000Z","obsTimeLocal":"2026-11-01T19:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 020000Z 17003KT 15SM SKC 12/09 A3034 RMK SLP279","temp":12,"dewpoint":9,"humidity":82,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T01:00:00.000Z","obsTimeLocal":"2026-11-01T20:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 020100Z 00000KT 15SM FEW080 12/09 A3033 RMK AC1 SLP276","temp":12,"dewpoint":9,"humidity":82,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T02:00:00.000Z","obsTimeLocal":"2026-11-01T21:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 020200Z 26002KT 15SM FEW250 11/09 A3032 RMK CI1 CI TR SLP272","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T03:00:00.000Z","obsTimeLocal":"2026-11-01T22:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 020300Z VRB02KT 15SM FEW250 11/08 A3031 RMK CI1 CI TR SLP270","temp":11,"dewpoint":8,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T04:00:00.000Z","obsTimeLocal":"2026-11-01T23:00:00-05:00","metarType":"METAR","raw":"METAR CYYZ 020400Z 28002KT 15SM SKC 10/08 A3031 RMK SLP267","temp":10,"dewpoint":8,"humidity":87,"wind":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/CYYZ/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYYZ/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for CYYZ for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYYZ/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/CYYZ/2026-11-01","json":"https://weathermarket.io/api/station/CYYZ/2026-11-01","record":"https://weathermarket.io/api/station/CYYZ/2026-11-01?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-10-31","next":"https://weathermarket.io/station/CYYZ/2026-11-02","station":"https://weathermarket.io/station/CYYZ","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=CYYZ&data=metar&year1=2026&month1=11&day1=1&year2=2026&month2=11&day2=3&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=CYYZ&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=1&hora=4&anof=2026&mesf=11&dayf=2&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}