{"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":"2026-10-12","window":{"date":"2026-10-12","timezone":"America/Toronto","dayStartUtc":"2026-10-12T04:00:00.000Z","dayEndUtc":"2026-10-13T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-12T19:00:00.000Z","tmin":14,"tminAt":"2026-10-12T04:00:00.000Z","tavg":17.4,"humidityMean":83.9,"windMean":3.7,"windMax":7.2,"windMaxAt":"2026-10-12T17:00:00.000Z","precipObservedCount":0,"nObservations":26,"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":"2026-10-12T19:00:00.000Z","obsTimeLocal":"2026-10-12T15:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121900Z 24014KT 15SM FEW030 BKN260 22/16 A2982 RMK SC1CI7 SC TR SLP100 DENSITY ALT 1600FT","temp":22,"dewpoint":16,"humidity":69,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-12T04:00:00.000Z","obsTimeLocal":"2026-10-12T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120400Z 00000KT 10SM FEW009 BKN042 14/13 A2991 RMK SF1SC7 SF TR SLP130","temp":14,"dewpoint":13,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-12T17:00:00.000Z","obsTimeLocal":"2026-10-12T13:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121700Z 25014KT 15SM OVC016 19/15 A2987 RMK SC8 SLP117 DENSITY ALT 1300FT","temp":19,"dewpoint":15,"humidity":78,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-13T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"dacf5c8720dd46c8","lastChangedAt":"2026-10-13T03:07:38.378Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-10-12?format=record","status":"anchored","sha256":"256d68398cf82e00362125c92251fb8de4963387da8d1d819837b94102de6af5","revision":"dacf5c8720dd46c8","flareTxHash":"0x812b93f68571d3c6ae72c3c45f9d77063b9a63d8624e3739b1f100665395307b","flareBlock":71992977,"anchoredAt":"2026-10-13T07:01:19.370Z","explorer":"https://flare-explorer.flare.network/tx/0x812b93f68571d3c6ae72c3c45f9d77063b9a63d8624e3739b1f100665395307b","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":26,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-12T19:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-12T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":14,"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":"2026-10-12T04:00:00.000Z","obsTimeLocal":"2026-10-12T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120400Z 00000KT 10SM FEW009 BKN042 14/13 A2991 RMK SF1SC7 SF TR SLP130","temp":14,"dewpoint":13,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T05:00:00.000Z","obsTimeLocal":"2026-10-12T01:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120500Z 34004KT 6SM BR OVC033 14/13 A2989 RMK SC8 SLP124","temp":14,"dewpoint":13,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T06:00:00.000Z","obsTimeLocal":"2026-10-12T02:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120600Z 32006KT 3SM BR OVC030 14/13 A2988 RMK SC8 SLP121","temp":14,"dewpoint":13,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T07:00:00.000Z","obsTimeLocal":"2026-10-12T03:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120700Z 29006KT 3SM BR OVC026 14/13 A2988 RMK SC8 SLP121","temp":14,"dewpoint":13,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T08:00:00.000Z","obsTimeLocal":"2026-10-12T04:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120800Z 29005KT 4SM BR OVC021 14/13 A2987 RMK SC8 SLP117","temp":14,"dewpoint":13,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T09:00:00.000Z","obsTimeLocal":"2026-10-12T05:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 120900Z 29008KT 10SM OVC014 15/13 A2988 RMK SC8 SLP120 DENSITY ALT 800FT","temp":15,"dewpoint":13,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T10:00:00.000Z","obsTimeLocal":"2026-10-12T06:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121000Z 26005KT 10SM OVC012 15/13 A2988 RMK SC8 SLP122","temp":15,"dewpoint":13,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T11:00:00.000Z","obsTimeLocal":"2026-10-12T07:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121100Z 23004KT 10SM BKN013 14/13 A2989 RMK SC7 SLP125","temp":14,"dewpoint":13,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T12:00:00.000Z","obsTimeLocal":"2026-10-12T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121200Z 26006KT 15SM BKN013 15/14 A2990 RMK SC7 SLP128","temp":15,"dewpoint":14,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T13:00:00.000Z","obsTimeLocal":"2026-10-12T09:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121300Z 24006KT 210V270 15SM OVC012 16/14 A2989 RMK SC8 SLP125 DENSITY ALT 900FT","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T13:26:00.000Z","obsTimeLocal":"2026-10-12T09:26:00-04:00","metarType":"SPECI","raw":"SPECI CYYZ 121326Z 25008KT 12SM OVC009 16/14 A2989 RMK SC8 SLP125 DENSITY ALT 800FT","temp":16,"dewpoint":14,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T14:00:00.000Z","obsTimeLocal":"2026-10-12T10:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121400Z 24010KT 12SM OVC011 16/14 A2989 RMK SC8 SLP124 DENSITY ALT 900FT","temp":16,"dewpoint":14,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T15:00:00.000Z","obsTimeLocal":"2026-10-12T11:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121500Z 25011KT 12SM OVC012 17/14 A2988 RMK SC8 SLP122 DENSITY ALT 1000FT","temp":17,"dewpoint":14,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T16:00:00.000Z","obsTimeLocal":"2026-10-12T12:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121600Z 25011KT 15SM OVC014 18/15 A2988 RMK SC8 SLP121 DENSITY ALT 1200FT","temp":18,"dewpoint":15,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T16:37:00.000Z","obsTimeLocal":"2026-10-12T12:37:00-04:00","metarType":"SPECI","raw":"SPECI CYYZ 121637Z 25012KT 15SM OVC015 19/15 A2987 RMK SC8 SLP118 DENSITY ALT 1200FT","temp":19,"dewpoint":15,"humidity":78,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T17:00:00.000Z","obsTimeLocal":"2026-10-12T13:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121700Z 25014KT 15SM OVC016 19/15 A2987 RMK SC8 SLP117 DENSITY ALT 1300FT","temp":19,"dewpoint":15,"humidity":78,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T18:00:00.000Z","obsTimeLocal":"2026-10-12T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121800Z 24011G16KT 15SM FEW018 BKN260 21/16 A2984 RMK SC1CI7 SC TR SLP107 DENSITY ALT 1500FT","temp":21,"dewpoint":16,"humidity":73,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T19:00:00.000Z","obsTimeLocal":"2026-10-12T15:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 121900Z 24014KT 15SM FEW030 BKN260 22/16 A2982 RMK SC1CI7 SC TR SLP100 DENSITY ALT 1600FT","temp":22,"dewpoint":16,"humidity":69,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T20:00:00.000Z","obsTimeLocal":"2026-10-12T16:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 122000Z 22010KT 200V270 15SM FEW190 BKN260 21/15 A2981 RMK AC2CI5 SLP096 DENSITY ALT 1600FT","temp":21,"dewpoint":15,"humidity":69,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T21:00:00.000Z","obsTimeLocal":"2026-10-12T17:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 122100Z 25009KT 15SM SCT190 BKN260 21/16 A2980 RMK AC4CI3 SLP094 DENSITY ALT 1600FT","temp":21,"dewpoint":16,"humidity":73,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T22:00:00.000Z","obsTimeLocal":"2026-10-12T18:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 122200Z 23006KT 15SM SCT190 BKN210 BKN260 21/16 A2981 RMK AC4CC2CI1 SLP095 DENSITY ALT 1600FT","temp":21,"dewpoint":16,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-12T23:00:00.000Z","obsTimeLocal":"2026-10-12T19:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 122300Z 22006KT 15SM SCT170 BKN210 21/16 A2980 RMK AC4CI3 SLP093 DENSITY ALT 1600FT","temp":21,"dewpoint":16,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T00:00:00.000Z","obsTimeLocal":"2026-10-12T20:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 130000Z 21006KT 15SM SCT210 20/16 A2981 RMK CI4 SLP095 DENSITY ALT 1500FT","temp":20,"dewpoint":16,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T01:00:00.000Z","obsTimeLocal":"2026-10-12T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 130100Z 21005KT 15SM FEW110 SCT170 BKN210 19/16 A2980 RMK AC1AC3CI2 SLP094 DENSITY ALT 1300FT","temp":19,"dewpoint":16,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T02:00:00.000Z","obsTimeLocal":"2026-10-12T22:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 130200Z 22004KT 15SM SCT170 SCT210 18/16 A2980 RMK AC3CI1 SLP093 DENSITY ALT 1300FT","temp":18,"dewpoint":16,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-13T03:00:00.000Z","obsTimeLocal":"2026-10-12T23:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 130300Z VRB02KT 15SM SCT170 19/16 A2980 RMK AC3 SLP094 DENSITY ALT 1300FT","temp":19,"dewpoint":16,"humidity":83,"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/2026-10-12","json":"https://weathermarket.io/api/station/CYYZ/2026-10-12","record":"https://weathermarket.io/api/station/CYYZ/2026-10-12?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-10-11","next":"https://weathermarket.io/station/CYYZ/2026-10-13","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=10&day1=12&year2=2026&month2=10&day2=14&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=10&day=12&hora=4&anof=2026&mesf=10&dayf=13&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}