{"station":{"icao":"MMMY","city":{"slug":"monterrey","name":"Monterrey","country":"Mexico"},"timezone":"America/Monterrey","lat":25.69,"lon":-100.32,"us":false,"html":"https://weathermarket.io/station/MMMY","json":"https://weathermarket.io/api/station/MMMY","nwsCli":null},"date":"2026-10-23","window":{"date":"2026-10-23","timezone":"America/Monterrey","dayStartUtc":"2026-10-23T06:00:00.000Z","dayEndUtc":"2026-10-24T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":27,"tmaxAt":"2026-10-23T20:40:00.000Z","tmin":21,"tminAt":"2026-10-23T09:40:00.000Z","tavg":23.5,"humidityMean":79.3,"windMean":4.3,"windMax":7.2,"windMaxAt":"2026-10-24T02:40:00.000Z","precipObservedCount":2,"nObservations":24,"maxGapMinutes":120,"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":"2026-10-23T20:40:00.000Z","obsTimeLocal":"2026-10-23T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 232040Z 08010KT 10SM BKN020CB 27/20 A3005 RMK SLP162 57026 969 8/300","temp":27,"dewpoint":20,"humidity":66,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-23T09:40:00.000Z","obsTimeLocal":"2026-10-23T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 230940Z 06004KT 6SM OVC020 21/19 A3011 RMK 8/5// HZY","temp":21,"dewpoint":19,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-24T02:40:00.000Z","obsTimeLocal":"2026-10-23T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240240Z 10014KT 8SM SCT025 BKN070 24/19 A3008 RMK SLP174 52012 973 8/520","temp":24,"dewpoint":19,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-24T09:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":120,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 120 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"b9d14e9eb7197df8","lastChangedAt":"2026-10-24T05:59:38.639Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-10-23?format=record","status":"anchored","sha256":"bcb239824c0d2c6083f70169d88bb0705e7880ddd50e755e0a85f215620be7f2","revision":"b9d14e9eb7197df8","flareTxHash":"0xa231a6a26fb4843c97ba34b72d18dd8aeee327fe640eac35bd0a4a1456890592","flareBlock":73826414,"anchoredAt":"2026-11-05T19:01:44.458Z","explorer":"https://flare-explorer.flare.network/tx/0xa231a6a26fb4843c97ba34b72d18dd8aeee327fe640eac35bd0a4a1456890592","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":"2026-10-23T20:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-23T09:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":27,"tmin":21,"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":"2026-10-23T06:40:00.000Z","obsTimeLocal":"2026-10-23T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 230640Z 09005KT 7SM BKN020 22/19 A3014 RMK 8/500 HZY","temp":22,"dewpoint":19,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T08:40:00.000Z","obsTimeLocal":"2026-10-23T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 230840Z 07004KT 6SM OVC020 22/20 A3012 RMK SLP186 57012 961 8/5// HZY","temp":22,"dewpoint":20,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T09:40:00.000Z","obsTimeLocal":"2026-10-23T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 230940Z 06004KT 6SM OVC020 21/19 A3011 RMK 8/5// HZY","temp":21,"dewpoint":19,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T10:40:00.000Z","obsTimeLocal":"2026-10-23T04:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231040Z 08005KT 6SM OVC020 21/20 A3010 RMK 8/5// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T11:40:00.000Z","obsTimeLocal":"2026-10-23T05:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231140Z 08004KT 6SM OVC020 21/20 A3011 RMK SLP183 57004 967 8/5// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T12:40:00.000Z","obsTimeLocal":"2026-10-23T06:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231240Z 08004KT 6SM BKN010 OVC015 21/20 A3013 RMK 8/5// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T13:40:00.000Z","obsTimeLocal":"2026-10-23T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231340Z 11005KT 4SM OVC010 21/20 A3014 RMK 8/5// HZY","temp":21,"dewpoint":20,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T14:40:00.000Z","obsTimeLocal":"2026-10-23T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231440Z 10008KT 4SM OVC010 23/21 A3015 RMK SLP201 52015 967 8/5// HZY","temp":23,"dewpoint":21,"humidity":89,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T15:40:00.000Z","obsTimeLocal":"2026-10-23T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231540Z 09006KT 6SM BKN013 23/20 A3016 RMK 8/300 HZY LWR SC","temp":23,"dewpoint":20,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T16:40:00.000Z","obsTimeLocal":"2026-10-23T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231640Z 12009KT 8SM BKN015CB BKN070 24/20 A3015 RMK 8/360 HZY LWR SC","temp":24,"dewpoint":20,"humidity":78,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T17:46:00.000Z","obsTimeLocal":"2026-10-23T11:46:00-06:00","metarType":"METAR","raw":"METAR MMMY 231746Z 09008KT 8SM BKN015CB BKN070 25/20 A3012 RMK SLP191 57008 971 8/360 HZY LWR SC","temp":25,"dewpoint":20,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T18:40:00.000Z","obsTimeLocal":"2026-10-23T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231840Z 10009KT 10SM BKN020CB 26/20 A3009 RMK 8/300","temp":26,"dewpoint":20,"humidity":70,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T19:40:00.000Z","obsTimeLocal":"2026-10-23T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 231940Z 10012KT 10SM BKN020CB 26/20 A3006 RMK 8/300","temp":26,"dewpoint":20,"humidity":70,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T20:40:00.000Z","obsTimeLocal":"2026-10-23T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 232040Z 08010KT 10SM BKN020CB 27/20 A3005 RMK SLP162 57026 969 8/300","temp":27,"dewpoint":20,"humidity":66,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T21:40:00.000Z","obsTimeLocal":"2026-10-23T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 232140Z 11013KT 12SM SCT020CB SCT070 27/18 A3004 RMK 8/360","temp":27,"dewpoint":18,"humidity":58,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T22:40:00.000Z","obsTimeLocal":"2026-10-23T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 232240Z 13008KT 12SM SCT025 SCT070 26/18 A3004 RMK 8/460","temp":26,"dewpoint":18,"humidity":61,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-23T23:40:00.000Z","obsTimeLocal":"2026-10-23T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 232340Z 10010KT 12SM FEW030 FEW070 25/19 A3004 RMK SLP163 57002 971 8/130","temp":25,"dewpoint":19,"humidity":69,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T00:40:00.000Z","obsTimeLocal":"2026-10-23T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240040Z 10007KT 10SM SCT025 25/19 A3005 RMK 8/500 ISOL AC","temp":25,"dewpoint":19,"humidity":69,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T01:40:00.000Z","obsTimeLocal":"2026-10-23T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240140Z 10013KT 8SM SCT025 BKN070 25/19 A3007 RMK 8/520","temp":25,"dewpoint":19,"humidity":69,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T02:40:00.000Z","obsTimeLocal":"2026-10-23T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240240Z 10014KT 8SM SCT025 BKN070 24/19 A3008 RMK SLP174 52012 973 8/520","temp":24,"dewpoint":19,"humidity":74,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T03:40:00.000Z","obsTimeLocal":"2026-10-23T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240340Z 11013KT 8SM FEW025 OVC040 23/19 A3011 RMK 8/7// OCNL DROPS","temp":23,"dewpoint":19,"humidity":78,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T04:08:00.000Z","obsTimeLocal":"2026-10-23T22:08:00-06:00","metarType":"METAR","raw":"METAR MMMY 240408Z 09012KT 5SM -DZ OVC015 23/20 A3011 RMK 8/7// DZB00","temp":23,"dewpoint":20,"humidity":83,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T04:40:00.000Z","obsTimeLocal":"2026-10-23T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240440Z 09010KT 5SM -DZ OVC015 22/20 A3011 RMK 60005 8/7// DZ INTMT","temp":22,"dewpoint":20,"humidity":88,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-24T05:40:00.000Z","obsTimeLocal":"2026-10-23T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 240540Z 10007KT 6SM BKN018 22/20 A3010 RMK SLP183 52008 967 8/7// DZE20","temp":22,"dewpoint":20,"humidity":88,"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/MMMY/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMY/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMMY for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMY/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/MMMY/2026-10-23","json":"https://weathermarket.io/api/station/MMMY/2026-10-23","record":"https://weathermarket.io/api/station/MMMY/2026-10-23?format=record","prev":"https://weathermarket.io/station/MMMY/2026-10-22","next":"https://weathermarket.io/station/MMMY/2026-10-24","station":"https://weathermarket.io/station/MMMY","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMMY&data=metar&year1=2026&month1=10&day1=23&year2=2026&month2=10&day2=25&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=MMMY&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=23&hora=6&anof=2026&mesf=10&dayf=24&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}