{"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":"2026-11-05","window":{"date":"2026-11-05","timezone":"America/Toronto","dayStartUtc":"2026-11-05T05:00:00.000Z","dayEndUtc":"2026-11-06T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":20,"tmaxAt":"2026-11-05T19:00:00.000Z","tmin":14,"tminAt":"2026-11-05T06:00:00.000Z","tavg":16.3,"humidityMean":81.6,"windMean":4.1,"windMax":6.7,"windMaxAt":"2026-11-05T19:52:00.000Z","precipObservedCount":8,"nObservations":31,"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":"2026-11-05T19:00:00.000Z","obsTimeLocal":"2026-11-05T14:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051900Z 24006KT 15SM VCSH FEW035 OVC070 20/15 A2966 RMK SC2AC6 SLP047 DENSITY ALT 1100FT","temp":20,"dewpoint":15,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-05T06:00:00.000Z","obsTimeLocal":"2026-11-05T01:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050600Z 15005KT 140V240 15SM FEW140 14/11 A2979 RMK AC1 AC TR SLP089","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-05T19:52:00.000Z","obsTimeLocal":"2026-11-05T14:52:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051952Z 24013G19KT 15SM -SHRA OVC055 19/15 A2968 RMK SC8 CVCTV CLD EMBD SLP051 DENSITY ALT 1000FT","temp":19,"dewpoint":15,"humidity":78,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-06T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"cc2241a56b43b19c","lastChangedAt":"2026-11-06T04:56:38.773Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/CYUL/2026-11-05?format=record","status":"anchored","sha256":"7bc3f39cf6452fb9319f0951983c587def58e4a73436697470f6eb8bb8d941ff","revision":"cc2241a56b43b19c","flareTxHash":"0x5c492be693669ccc373e7adb0a4b7532149b0d70f51ad175fcef195b38d630b2","flareBlock":73870457,"anchoredAt":"2026-11-06T08:01:17.231Z","explorer":"https://flare-explorer.flare.network/tx/0x5c492be693669ccc373e7adb0a4b7532149b0d70f51ad175fcef195b38d630b2","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":31,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-05T19:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-05T06:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20,"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":"2026-11-05T05:00:00.000Z","obsTimeLocal":"2026-11-05T00:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050500Z 13002KT 15SM FEW140 15/11 A2980 RMK AC1 AC TR SLP092","temp":15,"dewpoint":11,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T06:00:00.000Z","obsTimeLocal":"2026-11-05T01:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050600Z 15005KT 140V240 15SM FEW140 14/11 A2979 RMK AC1 AC TR SLP089","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T07:00:00.000Z","obsTimeLocal":"2026-11-05T02:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050700Z 14004KT 15SM FEW140 14/11 A2978 RMK AC1 AC TR SLP085","temp":14,"dewpoint":11,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T08:00:00.000Z","obsTimeLocal":"2026-11-05T03:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050800Z 13005KT 15SM SKC 14/11 A2976 RMK SLP079","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T09:00:00.000Z","obsTimeLocal":"2026-11-05T04:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 050900Z 17005KT 15SM FEW130 14/11 A2976 RMK AC1 AC TR SLP079","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T10:00:00.000Z","obsTimeLocal":"2026-11-05T05:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051000Z 14005KT 15SM BKN120 14/11 A2975 RMK AC6 SLP076","temp":14,"dewpoint":11,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T11:00:00.000Z","obsTimeLocal":"2026-11-05T06:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051100Z 16007KT 15SM -SHRA OVC100 15/12 A2975 RMK AS8 SLP075 DENSITY ALT 400FT","temp":15,"dewpoint":12,"humidity":82,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T12:00:00.000Z","obsTimeLocal":"2026-11-05T07:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051200Z 16005KT 15SM -SHRA BKN037 OVC100 15/13 A2976 RMK SC6AS2 CVCTV CLD EMBD SLP079","temp":15,"dewpoint":13,"humidity":88,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:00:00.000Z","obsTimeLocal":"2026-11-05T08:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051300Z 15007KT 15SM -SHRA BKN047 OVC065 15/13 A2975 RMK SC6SC2 CVCTV CLD EMBD SLP076","temp":15,"dewpoint":13,"humidity":88,"wind":3.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T13:44:00.000Z","obsTimeLocal":"2026-11-05T08:44:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051344Z 16010KT 15SM BKN030 OVC040 15/13 A2974 RMK SC6SC2 SLP074 DENSITY ALT 400FT","temp":15,"dewpoint":13,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T14:00:00.000Z","obsTimeLocal":"2026-11-05T09:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051400Z 16010KT 15SM -RA BKN025 OVC035 15/13 A2974 RMK SC6SC2 SLP074 DENSITY ALT 400FT","temp":15,"dewpoint":13,"humidity":88,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T15:00:00.000Z","obsTimeLocal":"2026-11-05T10:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051500Z 15008KT 15SM FEW020 OVC030 15/14 A2973 RMK CF1SC8 CF TR INTMT -RA SLP068 DENSITY ALT 400FT","temp":15,"dewpoint":14,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T15:51:00.000Z","obsTimeLocal":"2026-11-05T10:51:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051551Z 16007KT 30SM BKN027 OVC050 16/14 A2972 RMK SC6SC2 SLP065 DENSITY ALT 600FT","temp":16,"dewpoint":14,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T16:00:00.000Z","obsTimeLocal":"2026-11-05T11:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051600Z 16006KT 30SM BKN027 OVC050 16/14 A2971 RMK SC7SC1 SLP064 DENSITY ALT 600FT","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T17:00:00.000Z","obsTimeLocal":"2026-11-05T12:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051700Z 17005KT 30SM FEW020 OVC035 17/15 A2968 RMK CF1SC8 CF TR SLP053 DENSITY ALT 700FT","temp":17,"dewpoint":15,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T18:00:00.000Z","obsTimeLocal":"2026-11-05T13:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051800Z 16006KT 15SM BKN030 OVC080 19/15 A2967 RMK SC7AC1 SLP049 DENSITY ALT 900FT","temp":19,"dewpoint":15,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:00:00.000Z","obsTimeLocal":"2026-11-05T14:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 051900Z 24006KT 15SM VCSH FEW035 OVC070 20/15 A2966 RMK SC2AC6 SLP047 DENSITY ALT 1100FT","temp":20,"dewpoint":15,"humidity":73,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:19:00.000Z","obsTimeLocal":"2026-11-05T14:19:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051919Z 24012KT 15SM -RA OVC035 20/15 A2966 RMK SC8 SLP047 DENSITY ALT 1100FT","temp":20,"dewpoint":15,"humidity":73,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:40:00.000Z","obsTimeLocal":"2026-11-05T14:40:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051940Z 24010G16KT 15SM VCSH FEW035 OVC055 20/15 A2967 RMK SC2SC6 SLP050 DENSITY ALT 1100FT","temp":20,"dewpoint":15,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T19:52:00.000Z","obsTimeLocal":"2026-11-05T14:52:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 051952Z 24013G19KT 15SM -SHRA OVC055 19/15 A2968 RMK SC8 CVCTV CLD EMBD SLP051 DENSITY ALT 1000FT","temp":19,"dewpoint":15,"humidity":78,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T20:00:00.000Z","obsTimeLocal":"2026-11-05T15:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 052000Z 24013G21KT 15SM -SHRA OVC060 18/16 A2968 RMK SC8 CVCTV CLD EMBD SLP051 DENSITY ALT 900FT","temp":18,"dewpoint":16,"humidity":88,"wind":6.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T20:21:00.000Z","obsTimeLocal":"2026-11-05T15:21:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 052021Z 22012KT 15SM BKN050 OVC090 18/15 A2968 RMK SC7AC1 SLP051 DENSITY ALT 800FT","temp":18,"dewpoint":15,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T21:00:00.000Z","obsTimeLocal":"2026-11-05T16:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 052100Z 21011KT 15SM FEW030 SCT050 BKN090 BKN250 18/15 A2968 RMK CF1SC3AC2CI1 CF TR SLP051 DENSITY ALT 800FT","temp":18,"dewpoint":15,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T22:00:00.000Z","obsTimeLocal":"2026-11-05T17:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 052200Z 21010KT 15SM FEW050 SCT150 SCT250 17/15 A2969 RMK SC2AC1CI1 CI TR SLP055 DENSITY ALT 700FT","temp":17,"dewpoint":15,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T23:00:00.000Z","obsTimeLocal":"2026-11-05T18:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 052300Z 21010KT 15SM FEW120 17/14 A2971 RMK AC1 SLP062 DENSITY ALT 700FT","temp":17,"dewpoint":14,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T00:00:00.000Z","obsTimeLocal":"2026-11-05T19:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060000Z 22010KT 15SM FEW065 BKN090 17/13 A2973 RMK SC2AC4 SLP068 DENSITY ALT 600FT","temp":17,"dewpoint":13,"humidity":77,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T01:00:00.000Z","obsTimeLocal":"2026-11-05T20:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060100Z 23008KT 15SM BKN070 16/12 A2974 RMK AC7 SLP074 DENSITY ALT 500FT","temp":16,"dewpoint":12,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T02:00:00.000Z","obsTimeLocal":"2026-11-05T21:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060200Z 23008KT 15SM SCT060 BKN110 16/12 A2975 RMK SC4AC3 SLP076 DENSITY ALT 600FT","temp":16,"dewpoint":12,"humidity":77,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T03:00:00.000Z","obsTimeLocal":"2026-11-05T22:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060300Z 23009KT 15SM BKN055 BKN065 16/12 A2976 RMK SC5SC2 SLP078 DENSITY ALT 500FT","temp":16,"dewpoint":12,"humidity":77,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T04:00:00.000Z","obsTimeLocal":"2026-11-05T23:00:00-05:00","metarType":"METAR","raw":"METAR CYUL 060400Z 25010KT 15SM BKN065 BKN120 16/11 A2976 RMK SC5AC2 SLP081 DENSITY ALT 500FT","temp":16,"dewpoint":11,"humidity":72,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T04:52:00.000Z","obsTimeLocal":"2026-11-05T23:52:00-05:00","metarType":"SPECI","raw":"SPECI CYUL 060452Z 24010G16KT 15SM -SHRA SCT070 OVC090 15/10 A2977 RMK AC3AC5 CVCTV CLD EMBD SLP084 DENSITY ALT 400FT","temp":15,"dewpoint":10,"humidity":72,"wind":5.1,"precipObserved":true,"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/2026-11-05","json":"https://weathermarket.io/api/station/CYUL/2026-11-05","record":"https://weathermarket.io/api/station/CYUL/2026-11-05?format=record","prev":"https://weathermarket.io/station/CYUL/2026-11-04","next":"https://weathermarket.io/station/CYUL/2026-11-06","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=5&year2=2026&month2=11&day2=7&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=5&hora=5&anof=2026&mesf=11&dayf=6&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=CYUL"}}}