{"station":{"icao":"CYUL","city":{"slug":"montreal","name":"Montreal","country":"Canada"},"timezone":"America/Toronto","lat":45.5,"lon":-73.57,"us":false,"html":"https://weathermarket.io/station/CYUL","json":"https://weathermarket.io/api/station/CYUL","nwsCli":null},"date":"2026-11-06","window":{"date":"2026-11-06","timezone":"America/Toronto","dayStartUtc":"2026-11-06T05:00:00.000Z","dayEndUtc":"2026-11-07T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":17,"tmaxAt":"2026-11-06T18:00:00.000Z","tmin":10,"tminAt":"2026-11-07T04:00:00.000Z","tavg":14.1,"humidityMean":70.2,"windMean":3.4,"windMax":7.2,"windMaxAt":"2026-11-07T02:00:00.000Z","precipObservedCount":1,"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":"2026-11-06T18:00:00.000Z","obsTimeLocal":"2026-11-06T13:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061800Z 05004KT 340V080 30SM FEW032 SCT075 BKN250 17/09 A2985 RMK CU1AC3CI2 CU TR SLP111 DENSITY ALT 500FT","temp":17,"dewpoint":9,"humidity":59,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T04:00:00.000Z","obsTimeLocal":"2026-11-06T23:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070400Z 06012G19KT 15SM BKN090 10/05 A2994 RMK AC7 SLP143","temp":10,"dewpoint":5,"humidity":71,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-07T02:00:00.000Z","obsTimeLocal":"2026-11-06T21:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070200Z 06014KT 15SM SCT060 BKN085 OVC250 12/07 A2993 RMK SC3AC4CI1 SLP137","temp":12,"dewpoint":7,"humidity":71,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-07T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e6885fe1fba1a6d5","lastChangedAt":"2026-11-07T04:08:50.368Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYUL/2026-11-06?format=record","status":"anchored","sha256":"9caa243b2b879b42889866d345000004372636693326c333e535a6c401590df7","revision":"e6885fe1fba1a6d5","flareTxHash":"0x46e0cce47c9c78dc7e6ed76fb49b949e554081d8e6f7a08602eb22c86b6d9d1f","flareBlock":73951060,"anchoredAt":"2026-11-07T08:01:17.069Z","explorer":"https://flare-explorer.flare.network/tx/0x46e0cce47c9c78dc7e6ed76fb49b949e554081d8e6f7a08602eb22c86b6d9d1f","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":"2026-11-06T18:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T04:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":17,"tmin":10,"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":"2026-11-06T05:00:00.000Z","obsTimeLocal":"2026-11-06T00:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060500Z 23009G17KT 15SM -SHRA SCT070 OVC100 15/10 A2977 RMK AC3AS5 CVCTV CLD EMBD SLP084 DENSITY ALT 400FT","temp":15,"dewpoint":10,"humidity":72,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T05:53:00.000Z","obsTimeLocal":"2026-11-06T00:53:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 060553Z 24007KT 15SM BKN072 OVC110 15/09 A2978 RMK AC5AC3 SLP087 DENSITY ALT 400FT","temp":15,"dewpoint":9,"humidity":67,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T06:00:00.000Z","obsTimeLocal":"2026-11-06T01:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060600Z 24008KT 15SM BKN075 OVC100 15/09 A2978 RMK AC5AS3 SLP088 DENSITY ALT 400FT","temp":15,"dewpoint":9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T07:00:00.000Z","obsTimeLocal":"2026-11-06T02:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060700Z 25006KT 15SM OVC080 15/09 A2981 RMK AC8 SLP095","temp":15,"dewpoint":9,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T08:00:00.000Z","obsTimeLocal":"2026-11-06T03:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060800Z 26010KT 15SM BKN075 15/09 A2981 RMK AC7 SLP098","temp":15,"dewpoint":9,"humidity":67,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T09:00:00.000Z","obsTimeLocal":"2026-11-06T04:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060900Z 26007KT 15SM FEW035 FEW075 BKN250 14/09 A2982 RMK SC1AC1CI5 SC TR SLP101","temp":14,"dewpoint":9,"humidity":72,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T10:00:00.000Z","obsTimeLocal":"2026-11-06T05:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061000Z 24002KT 15SM FEW035 FEW075 SCT250 12/09 A2984 RMK SC1AC1CI3 SC TR AC TR SLP109","temp":12,"dewpoint":9,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T11:00:00.000Z","obsTimeLocal":"2026-11-06T06:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061100Z 23003KT 15SM FEW180 SCT220 BKN250 13/09 A2985 RMK AC1CI2CI3 SLP111","temp":13,"dewpoint":9,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T12:00:00.000Z","obsTimeLocal":"2026-11-06T07:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061200Z 25002KT 15SM FEW210 BKN250 11/09 A2986 RMK CI1CI6 SLP114","temp":11,"dewpoint":9,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T13:00:00.000Z","obsTimeLocal":"2026-11-06T08:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061300Z VRB02KT 15SM FEW220 OVC240 13/09 A2987 RMK CI1CI7 SLP117","temp":13,"dewpoint":9,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T14:00:00.000Z","obsTimeLocal":"2026-11-06T09:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061400Z 24005KT 15SM FEW190 SCT220 OVC240 14/09 A2988 RMK AC1CI2CI5 SLP121","temp":14,"dewpoint":9,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T15:00:00.000Z","obsTimeLocal":"2026-11-06T10:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061500Z 23003KT 180V270 30SM BKN082 BKN230 14/10 A2989 RMK AC7CI1 CI TR SLP123","temp":14,"dewpoint":10,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:00:00.000Z","obsTimeLocal":"2026-11-06T11:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061600Z 34003KT 30SM FEW020 BKN082 BKN230 15/09 A2988 RMK CU1AC7CI1 CU TR CI TR SLP122","temp":15,"dewpoint":9,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:00:00.000Z","obsTimeLocal":"2026-11-06T12:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061700Z 36005KT 320V070 30SM FEW025 FEW090 BKN250 16/09 A2986 RMK CU1AC2CI5 CU TR SLP113 DENSITY ALT 400FT","temp":16,"dewpoint":9,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:00:00.000Z","obsTimeLocal":"2026-11-06T13:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061800Z 05004KT 340V080 30SM FEW032 SCT075 BKN250 17/09 A2985 RMK CU1AC3CI2 CU TR SLP111 DENSITY ALT 500FT","temp":17,"dewpoint":9,"humidity":59,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T19:00:00.000Z","obsTimeLocal":"2026-11-06T14:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 061900Z 07003KT 320V110 30SM FEW032 FEW070 FEW250 17/08 A2985 RMK CU1AC2CI1 CU TR CI TR SLP111 DENSITY ALT 500FT","temp":17,"dewpoint":8,"humidity":55,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T20:00:00.000Z","obsTimeLocal":"2026-11-06T15:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 062000Z 01003KT 350V070 30SM SCT062 BKN078 BKN250 17/09 A2987 RMK SC3AC4CI1 CI TR SLP117 DENSITY ALT 400FT","temp":17,"dewpoint":9,"humidity":59,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T21:00:00.000Z","obsTimeLocal":"2026-11-06T16:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 062100Z 04009KT 30SM FEW058 BKN090 16/09 A2987 RMK SC1AC7 SC TR CU EMBD SLP118","temp":16,"dewpoint":9,"humidity":63,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T22:00:00.000Z","obsTimeLocal":"2026-11-06T17:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 062200Z 04006KT 15SM SCT047 OVC100 15/10 A2989 RMK SC4AC4 SLP124","temp":15,"dewpoint":10,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T23:00:00.000Z","obsTimeLocal":"2026-11-06T18:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 062300Z 06008KT 15SM BKN048 OVC095 15/09 A2990 RMK SC6AC2 SLP129","temp":15,"dewpoint":9,"humidity":67,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T00:00:00.000Z","obsTimeLocal":"2026-11-06T19:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070000Z 06013G18KT 15SM SCT048 OVC110 14/10 A2991 RMK SC3AC5 SLP131","temp":14,"dewpoint":10,"humidity":77,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T01:00:00.000Z","obsTimeLocal":"2026-11-06T20:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070100Z 05013KT 15SM SCT050 BKN085 OVC110 12/08 A2992 RMK SC3AC3AC2 SLP136","temp":12,"dewpoint":8,"humidity":77,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T02:00:00.000Z","obsTimeLocal":"2026-11-06T21:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070200Z 06014KT 15SM SCT060 BKN085 OVC250 12/07 A2993 RMK SC3AC4CI1 SLP137","temp":12,"dewpoint":7,"humidity":71,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T03:00:00.000Z","obsTimeLocal":"2026-11-06T22:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070300Z 06011G19KT 15SM BKN085 11/06 A2994 RMK AC7 SLP140","temp":11,"dewpoint":6,"humidity":71,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T04:00:00.000Z","obsTimeLocal":"2026-11-06T23:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 070400Z 06012G19KT 15SM BKN090 10/05 A2994 RMK AC7 SLP143","temp":10,"dewpoint":5,"humidity":71,"wind":6.2,"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/CYUL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/CYUL/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for CYUL for the contract date (station-local calendar day), as published at https://weathermarket.io/station/CYUL/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/CYUL/2026-11-06","json":"https://weathermarket.io/api/station/CYUL/2026-11-06","record":"https://weathermarket.io/api/station/CYUL/2026-11-06?format=record","prev":"https://weathermarket.io/station/CYUL/2026-11-05","next":"https://weathermarket.io/station/CYUL/2026-11-07","station":"https://weathermarket.io/station/CYUL","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=CYUL&data=metar&year1=2026&month1=11&day1=6&year2=2026&month2=11&day2=8&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=CYUL&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=6&hora=5&anof=2026&mesf=11&dayf=7&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYUL"}}}