{"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":"2026-09-29","window":{"date":"2026-09-29","timezone":"America/Toronto","dayStartUtc":"2026-09-29T04:00:00.000Z","dayEndUtc":"2026-09-30T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-09-29T21:00:00.000Z","tmin":17,"tminAt":"2026-09-29T06:00:00.000Z","tavg":18.6,"humidityMean":70.5,"windMean":2.2,"windMax":4.6,"windMaxAt":"2026-09-29T22:00:00.000Z","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":"2026-09-29T21:00:00.000Z","obsTimeLocal":"2026-09-29T17:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292100Z 13003KT 090V170 15SM FEW040 SCT260 22/13 A3002 RMK SC2CI1 SLP169 DENSITY ALT 1400FT","temp":22,"dewpoint":13,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-29T06:00:00.000Z","obsTimeLocal":"2026-09-29T02:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290600Z 31005KT 15SM BKN035 BKN062 BKN260 17/12 A2999 RMK SC5SC1CI1 SLP158 DENSITY ALT 900FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-29T22:00:00.000Z","obsTimeLocal":"2026-09-29T18:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292200Z 15009KT 15SM FEW040 FEW260 20/13 A3002 RMK SC1CI2 SC TR CONTRAILS SLP167 DENSITY ALT 1300FT","temp":20,"dewpoint":13,"humidity":64,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-30T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e9a10c4c7fd778ca","lastChangedAt":"2026-09-30T03:08:38.904Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-09-29?format=record","status":"anchored","sha256":"ca6e9f4aea6edfcae90ac1ddd950c5b29e89a064157d6a59ece5986e6987ad05","revision":"e9a10c4c7fd778ca","flareTxHash":"0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","flareBlock":71105498,"anchoredAt":"2026-10-02T01:01:27.187Z","explorer":"https://flare-explorer.flare.network/tx/0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","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":"2026-09-29T21:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-29T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":17,"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":"2026-09-29T04:00:00.000Z","obsTimeLocal":"2026-09-29T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290400Z 33005KT 15SM BKN035 18/12 A3000 RMK SC7 SLP160 DENSITY ALT 1000FT","temp":18,"dewpoint":12,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T05:00:00.000Z","obsTimeLocal":"2026-09-29T01:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290500Z 34005KT 15SM BKN035 18/12 A2999 RMK SC7 SLP157 DENSITY ALT 1000FT","temp":18,"dewpoint":12,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T06:00:00.000Z","obsTimeLocal":"2026-09-29T02:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290600Z 31005KT 15SM BKN035 BKN062 BKN260 17/12 A2999 RMK SC5SC1CI1 SLP158 DENSITY ALT 900FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T07:00:00.000Z","obsTimeLocal":"2026-09-29T03:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290700Z 36004KT 15SM SCT035 BKN052 17/12 A2999 RMK SC4SC3 SLP159 DENSITY ALT 900FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T08:00:00.000Z","obsTimeLocal":"2026-09-29T04:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290800Z 33005KT 15SM OVC035 17/12 A3000 RMK SC8 SLP160 DENSITY ALT 900FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T09:00:00.000Z","obsTimeLocal":"2026-09-29T05:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 290900Z 33005KT 15SM OVC035 17/12 A3001 RMK SC8 SLP164 DENSITY ALT 900FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T10:00:00.000Z","obsTimeLocal":"2026-09-29T06:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291000Z 35002KT 15SM SCT035 BKN055 17/12 A3002 RMK SC4SC3 SLP168 DENSITY ALT 800FT","temp":17,"dewpoint":12,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T11:00:00.000Z","obsTimeLocal":"2026-09-29T07:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291100Z 34005KT 15SM OVC042 17/12 A3004 RMK SC8 SLP173 DENSITY ALT 800FT","temp":17,"dewpoint":12,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T12:00:00.000Z","obsTimeLocal":"2026-09-29T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291200Z 35003KT 15SM OVC040 17/13 A3005 RMK SC8 SLP178 DENSITY ALT 800FT","temp":17,"dewpoint":13,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T13:00:00.000Z","obsTimeLocal":"2026-09-29T09:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291300Z VRB02KT 15SM OVC039 18/13 A3007 RMK SC8 SLP183 DENSITY ALT 900FT","temp":18,"dewpoint":13,"humidity":73,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T14:00:00.000Z","obsTimeLocal":"2026-09-29T10:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291400Z VRB02KT 15SM OVC041 19/14 A3007 RMK SC8 SLP183 DENSITY ALT 1000FT","temp":19,"dewpoint":14,"humidity":73,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T15:00:00.000Z","obsTimeLocal":"2026-09-29T11:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291500Z 12004KT 090V150 15SM OVC039 20/14 A3006 RMK SC8 SLP181 DENSITY ALT 1100FT","temp":20,"dewpoint":14,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:00:00.000Z","obsTimeLocal":"2026-09-29T12:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291600Z VRB02KT 15SM OVC041 20/14 A3006 RMK SC8 SLP180 DENSITY ALT 1200FT","temp":20,"dewpoint":14,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:00:00.000Z","obsTimeLocal":"2026-09-29T13:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291700Z 17005KT 100V200 15SM OVC041 21/14 A3005 RMK SC8 SLP178 DENSITY ALT 1300FT","temp":21,"dewpoint":14,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:00:00.000Z","obsTimeLocal":"2026-09-29T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291800Z 17005KT 130V190 15SM OVC038 20/14 A3005 RMK SC8 SLP177 DENSITY ALT 1200FT","temp":20,"dewpoint":14,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:00:00.000Z","obsTimeLocal":"2026-09-29T15:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 291900Z 16005KT 140V210 15SM BKN038 20/13 A3003 RMK SC7 SLP172 DENSITY ALT 1200FT","temp":20,"dewpoint":13,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:00:00.000Z","obsTimeLocal":"2026-09-29T16:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292000Z 14006KT 130V190 15SM BKN038 BKN260 21/13 A3002 RMK SC6CI1 CI TR SLP168 DENSITY ALT 1300FT","temp":21,"dewpoint":13,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:00:00.000Z","obsTimeLocal":"2026-09-29T17:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292100Z 13003KT 090V170 15SM FEW040 SCT260 22/13 A3002 RMK SC2CI1 SLP169 DENSITY ALT 1400FT","temp":22,"dewpoint":13,"humidity":57,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T22:00:00.000Z","obsTimeLocal":"2026-09-29T18:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292200Z 15009KT 15SM FEW040 FEW260 20/13 A3002 RMK SC1CI2 SC TR CONTRAILS SLP167 DENSITY ALT 1300FT","temp":20,"dewpoint":13,"humidity":64,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T23:00:00.000Z","obsTimeLocal":"2026-09-29T19:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 292300Z 15004KT 15SM FEW260 19/13 A3002 RMK CI2 SLP167 DENSITY ALT 1100FT","temp":19,"dewpoint":13,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T00:00:00.000Z","obsTimeLocal":"2026-09-29T20:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 300000Z 15004KT 15SM FEW260 18/14 A3002 RMK CI1 SLP167 DENSITY ALT 1000FT","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T01:00:00.000Z","obsTimeLocal":"2026-09-29T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 300100Z 16004KT 15SM FEW260 18/14 A3003 RMK CI2 SLP170 DENSITY ALT 1000FT","temp":18,"dewpoint":14,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T02:00:00.000Z","obsTimeLocal":"2026-09-29T22:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 300200Z 16004KT 15SM FEW260 17/14 A3003 RMK CI1 SLP171 DENSITY ALT 900FT","temp":17,"dewpoint":14,"humidity":83,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T03:00:00.000Z","obsTimeLocal":"2026-09-29T23:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 300300Z 16004KT 15SM SCT039 BKN260 18/15 A3004 RMK SC4CI1 SLP175 DENSITY ALT 900FT","temp":18,"dewpoint":15,"humidity":83,"wind":2.1,"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/2026-09-29","json":"https://weathermarket.io/api/station/CYYZ/2026-09-29","record":"https://weathermarket.io/api/station/CYYZ/2026-09-29?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-09-28","next":"https://weathermarket.io/station/CYYZ/2026-09-30","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=9&day1=29&year2=2026&month2=10&day2=1&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=9&day=29&hora=4&anof=2026&mesf=9&dayf=30&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}