{"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":"2026-10-25","window":{"date":"2026-10-25","timezone":"America/Toronto","dayStartUtc":"2026-10-25T04:00:00.000Z","dayEndUtc":"2026-10-26T04:00:00.000Z","utcOffsetStart":"-04:00","utcOffsetEnd":"-04:00","hours":24},"complete":true,"values":{"tmax":18,"tmaxAt":"2026-10-25T18:00:00.000Z","tmin":3,"tminAt":"2026-10-25T12:00:00.000Z","tavg":10.6,"humidityMean":75.9,"windMean":2.6,"windMax":4.1,"windMaxAt":"2026-10-25T12:00:00.000Z","precipObservedCount":0,"nObservations":27,"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":"2026-10-25T18:00:00.000Z","obsTimeLocal":"2026-10-25T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251800Z 14006KT 100V170 15SM SCT250 18/09 A3043 RMK CI3 SLP310","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-25T12:00:00.000Z","obsTimeLocal":"2026-10-25T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251200Z 31008KT 5SM R06L/2600V5500FT/N R05/1100V1200FT/N BR FEW002 03/02 A3050 RMK ST1 VIS LWR W NW SLP336","temp":3,"dewpoint":2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-25T12:00:00.000Z","obsTimeLocal":"2026-10-25T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251200Z 31008KT 5SM R06L/2600V5500FT/N R05/1100V1200FT/N BR FEW002 03/02 A3050 RMK ST1 VIS LWR W NW SLP336","temp":3,"dewpoint":2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-26T07:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"0238fc48e1095368","lastChangedAt":"2026-10-26T03:07:39.885Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYYZ/2026-10-25?format=record","status":"anchored","sha256":"1482e550e5e4126e2730ce2b8b642bf81a840bae70799714fa69307700d61829","revision":"0238fc48e1095368","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":27,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-25T18:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-25T12:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18,"tmin":3,"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":"2026-10-25T04:00:00.000Z","obsTimeLocal":"2026-10-25T00:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250400Z 02003KT 15SM SKC 09/07 A3048 RMK SLP326","temp":9,"dewpoint":7,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T05:00:00.000Z","obsTimeLocal":"2026-10-25T01:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250500Z 02003KT 15SM SKC 08/07 A3048 RMK SLP325","temp":8,"dewpoint":7,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T06:00:00.000Z","obsTimeLocal":"2026-10-25T02:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250600Z 02002KT 15SM SKC 07/06 A3048 RMK SLP326","temp":7,"dewpoint":6,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T07:00:00.000Z","obsTimeLocal":"2026-10-25T03:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250700Z 32006KT 15SM SKC 06/05 A3048 RMK SLP328","temp":6,"dewpoint":5,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T08:00:00.000Z","obsTimeLocal":"2026-10-25T04:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250800Z 33007KT 12SM SKC 07/06 A3049 RMK SLP329","temp":7,"dewpoint":6,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T09:00:00.000Z","obsTimeLocal":"2026-10-25T05:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 250900Z 01004KT 10SM SKC 05/04 A3049 RMK SLP330","temp":5,"dewpoint":4,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T09:42:00.000Z","obsTimeLocal":"2026-10-25T05:42:00-04:00","metarType":"SPECI","raw":"SPECI CYYZ 250942Z 31003KT 6SM R06L/3500VP6000FT/D BR FEW002 05/03 A3049 RMK ST1 SLP330","temp":5,"dewpoint":3,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T10:00:00.000Z","obsTimeLocal":"2026-10-25T06:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251000Z 32004KT 4SM BR FEW002 04/03 A3049 RMK ST1 VIS LWR W NW SLP333","temp":4,"dewpoint":3,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T11:00:00.000Z","obsTimeLocal":"2026-10-25T07:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251100Z CCA 31005KT 4SM BR FEW002 04/03 A3050 RMK ST1 VIS LWR W NW SLP334","temp":4,"dewpoint":3,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T12:00:00.000Z","obsTimeLocal":"2026-10-25T08:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251200Z 31008KT 5SM R06L/2600V5500FT/N R05/1100V1200FT/N BR FEW002 03/02 A3050 RMK ST1 VIS LWR W NW SLP336","temp":3,"dewpoint":2,"humidity":93,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T12:38:00.000Z","obsTimeLocal":"2026-10-25T08:38:00-04:00","metarType":"SPECI","raw":"SPECI CYYZ 251238Z 31007KT 2SM R06L/0600V1200FT/N R05/1200V1600FT/N BR FEW002 FEW250 05/04 A3051 RMK ST1CI1 CI TR VIS LWR W NW SLP338","temp":5,"dewpoint":4,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T13:00:00.000Z","obsTimeLocal":"2026-10-25T09:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251300Z 32004KT 2SM R06L/1100V2400FT/U R05/1400V1800FT/N BR FEW004 FEW250 06/05 A3052 RMK ST1CI1 CI TR VIS LWR W NW SLP340","temp":6,"dewpoint":5,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T13:40:00.000Z","obsTimeLocal":"2026-10-25T09:40:00-04:00","metarType":"SPECI","raw":"SPECI CYYZ 251340Z VRB02KT 4SM R05/1800V2400FT/N BR FEW004 FEW250 08/06 A3052 RMK ST1CI1 CI TR VIS LWR W NW SLP341","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T14:00:00.000Z","obsTimeLocal":"2026-10-25T10:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251400Z 00000KT 5SM BR FEW004 FEW250 08/07 A3052 RMK ST1CI1 ST TR CI TR VIS LWR W NW CONTRAILS SLP340","temp":8,"dewpoint":7,"humidity":93,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T15:00:00.000Z","obsTimeLocal":"2026-10-25T11:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251500Z 17004KT 130V220 5SM BR FEW004 FEW250 12/07 A3049 RMK ST1CI1 ST TR CI TR SLP330","temp":12,"dewpoint":7,"humidity":71,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T16:00:00.000Z","obsTimeLocal":"2026-10-25T12:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251600Z 23006KT 10SM FEW250 16/08 A3048 RMK CI1 CONTRAILS SLP327","temp":16,"dewpoint":8,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T17:00:00.000Z","obsTimeLocal":"2026-10-25T13:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251700Z 15007KT 130V220 10SM SCT250 17/08 A3045 RMK CI3 SLP317","temp":17,"dewpoint":8,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T18:00:00.000Z","obsTimeLocal":"2026-10-25T14:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251800Z 14006KT 100V170 15SM SCT250 18/09 A3043 RMK CI3 SLP310","temp":18,"dewpoint":9,"humidity":56,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T19:00:00.000Z","obsTimeLocal":"2026-10-25T15:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 251900Z 14008KT 15SM FEW230 BKN250 18/08 A3040 RMK CC1CI5 CC TR CONTRAILS SLP300","temp":18,"dewpoint":8,"humidity":52,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T20:00:00.000Z","obsTimeLocal":"2026-10-25T16:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 252000Z 16008KT 15SM FEW230 BKN260 17/06 A3038 RMK CC1CI7 CC TR SLP294","temp":17,"dewpoint":6,"humidity":48,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T21:00:00.000Z","obsTimeLocal":"2026-10-25T17:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 252100Z 15007KT 15SM FEW230 BKN260 16/08 A3037 RMK CC2CI5 SLP291","temp":16,"dewpoint":8,"humidity":59,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T22:00:00.000Z","obsTimeLocal":"2026-10-25T18:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 252200Z 15005KT 15SM SCT180 BKN260 16/07 A3037 RMK AC3CI4 SLP289","temp":16,"dewpoint":7,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-25T23:00:00.000Z","obsTimeLocal":"2026-10-25T19:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 252300Z 15005KT 15SM BKN160 BKN260 15/08 A3036 RMK AC5CI2 SLP288","temp":15,"dewpoint":8,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T00:00:00.000Z","obsTimeLocal":"2026-10-25T20:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 260000Z 18004KT 15SM SCT150 BKN180 BKN240 15/08 A3036 RMK AC3AC2CI2 SLP288","temp":15,"dewpoint":8,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T01:00:00.000Z","obsTimeLocal":"2026-10-25T21:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 260100Z 22006KT 15SM BKN110 BKN240 15/06 A3034 RMK AC5CI2 SLP281","temp":15,"dewpoint":6,"humidity":55,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T02:00:00.000Z","obsTimeLocal":"2026-10-25T22:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 260200Z 21007KT 15SM SCT110 SCT220 14/07 A3033 RMK AC3CI3 SLP275","temp":14,"dewpoint":7,"humidity":63,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-26T03:00:00.000Z","obsTimeLocal":"2026-10-25T23:00:00-04:00","metarType":"METAR","raw":"METAR CYYZ 260300Z 24007KT 15SM FEW120 BKN180 BKN240 13/07 A3033 RMK AC2AC4CI1 SLP275","temp":13,"dewpoint":7,"humidity":67,"wind":3.6,"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/2026-10-25","json":"https://weathermarket.io/api/station/CYYZ/2026-10-25","record":"https://weathermarket.io/api/station/CYYZ/2026-10-25?format=record","prev":"https://weathermarket.io/station/CYYZ/2026-10-24","next":"https://weathermarket.io/station/CYYZ/2026-10-26","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=25&year2=2026&month2=10&day2=27&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=25&hora=4&anof=2026&mesf=10&dayf=26&horaf=3&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYYZ"}}}