{"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":"2026-10-08","window":{"date":"2026-10-08","timezone":"America/Monterrey","dayStartUtc":"2026-10-08T06:00:00.000Z","dayEndUtc":"2026-10-09T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-10-08T21:40:00.000Z","tmin":23,"tminAt":"2026-10-08T08:40:00.000Z","tavg":26.4,"humidityMean":67.3,"windMean":1.8,"windMax":4.1,"windMaxAt":"2026-10-08T21:40:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":61,"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":"2026-10-08T21:40:00.000Z","obsTimeLocal":"2026-10-08T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082140Z 16008KT 12SM FEW030TCU FEW080 31/19 A2994 RMK 8/280 ISOL CB","temp":31,"dewpoint":19,"humidity":49,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-08T08:40:00.000Z","obsTimeLocal":"2026-10-08T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 080840Z 00000KT 8SM SCT030 BKN070 23/20 A2997 RMK SLP136 57007 903 8/530","temp":23,"dewpoint":20,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-08T21:40:00.000Z","obsTimeLocal":"2026-10-08T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082140Z 16008KT 12SM FEW030TCU FEW080 31/19 A2994 RMK 8/280 ISOL CB","temp":31,"dewpoint":19,"humidity":49,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-09T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":61,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"e21dd91211e1d60f","lastChangedAt":"2026-10-09T05:59:38.069Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-10-08?format=record","status":"anchored","sha256":"612362311c845b0600dbf26b21486d5241be1c618c92290555cae0b4bfeb4018","revision":"e21dd91211e1d60f","flareTxHash":"0x8f54f303c9c16f2b3b197819236f83294874ff4b5b5456958eef1cf9a54561ad","flareBlock":71685550,"anchoredAt":"2026-10-09T09:01:39.149Z","explorer":"https://flare-explorer.flare.network/tx/0x8f54f303c9c16f2b3b197819236f83294874ff4b5b5456958eef1cf9a54561ad","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":"2026-10-08T21:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-08T08:40:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":31,"tmin":23,"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":"2026-10-08T06:40:00.000Z","obsTimeLocal":"2026-10-08T00:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 080640Z 00000KT 8SM FEW030 SCT070 24/19 A2999 RMK 8/530","temp":24,"dewpoint":19,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T07:40:00.000Z","obsTimeLocal":"2026-10-08T01:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 080740Z 07004KT 8SM FEW030 BKN070 24/19 A2998 RMK 8/530","temp":24,"dewpoint":19,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T08:40:00.000Z","obsTimeLocal":"2026-10-08T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 080840Z 00000KT 8SM SCT030 BKN070 23/20 A2997 RMK SLP136 57007 903 8/530","temp":23,"dewpoint":20,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T09:40:00.000Z","obsTimeLocal":"2026-10-08T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 080940Z 00000KT 8SM SCT030 BKN070 24/20 A2997 RMK 8/530","temp":24,"dewpoint":20,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T10:41:00.000Z","obsTimeLocal":"2026-10-08T04:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 081041Z 00000KT 8SM SCT030 BKN070 24/20 A2997 RMK 8/530","temp":24,"dewpoint":20,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T11:41:00.000Z","obsTimeLocal":"2026-10-08T05:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 081141Z 00000KT 8SM SCT025 BKN070 24/21 A2998 RMK SLP138 52002 901 8/530","temp":24,"dewpoint":21,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T12:40:00.000Z","obsTimeLocal":"2026-10-08T06:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081240Z 00000KT 8SM BKN015 OVC070 24/20 A3000 RMK 8/57/","temp":24,"dewpoint":20,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T13:40:00.000Z","obsTimeLocal":"2026-10-08T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081340Z 00000KT 7SM BKN015 OVC030 24/21 A3002 RMK 8/8// HZY OCNL DROPS","temp":24,"dewpoint":21,"humidity":83,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T14:40:00.000Z","obsTimeLocal":"2026-10-08T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081440Z 00000KT 8SM SCT020 BKN030 BKN070 25/20 A3004 RMK SLP157 52018 901 8/830 HZY","temp":25,"dewpoint":20,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T15:40:00.000Z","obsTimeLocal":"2026-10-08T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081540Z 00000KT 8SM SCT030 BKN070 27/19 A3005 RMK 8/130 HZY","temp":27,"dewpoint":19,"humidity":62,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T16:40:00.000Z","obsTimeLocal":"2026-10-08T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081640Z 12006KT 10SM SCT030 SCT070 28/19 A3005 RMK 8/130","temp":28,"dewpoint":19,"humidity":58,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T17:40:00.000Z","obsTimeLocal":"2026-10-08T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081740Z 11006KT 10SM SCT030TCU 29/18 A3003 RMK SLP152 57004 900 8/200 ISOL AC","temp":29,"dewpoint":18,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T18:40:00.000Z","obsTimeLocal":"2026-10-08T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081840Z 11006G22KT 10SM BKN030CB 30/18 A3000 RMK 8/300 ISOL AC","temp":30,"dewpoint":18,"humidity":49,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T19:40:00.000Z","obsTimeLocal":"2026-10-08T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 081940Z 12007KT 10SM BKN030CB 30/18 A2998 RMK 8/300 ISOL AC","temp":30,"dewpoint":18,"humidity":49,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T20:40:00.000Z","obsTimeLocal":"2026-10-08T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082040Z 08005KT 12SM SCT030CB SCT080 30/19 A2996 RMK SLP129 57022 907 8/380","temp":30,"dewpoint":19,"humidity":52,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T21:40:00.000Z","obsTimeLocal":"2026-10-08T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082140Z 16008KT 12SM FEW030TCU FEW080 31/19 A2994 RMK 8/280 ISOL CB","temp":31,"dewpoint":19,"humidity":49,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T22:40:00.000Z","obsTimeLocal":"2026-10-08T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082240Z 10007KT 12SM FEW030TCU FEW080 31/18 A2994 RMK 8/280 ISOL SC","temp":31,"dewpoint":18,"humidity":46,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T23:40:00.000Z","obsTimeLocal":"2026-10-08T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 082340Z 11005KT 12SM FEW030CB FEW080 29/19 A2995 RMK SLP125 57004 906 8/380 ISOL SC","temp":29,"dewpoint":19,"humidity":55,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T00:40:00.000Z","obsTimeLocal":"2026-10-08T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090040Z 11005KT 10SM FEW070 27/19 A2996 RMK 8/080 ISOL CB SC","temp":27,"dewpoint":19,"humidity":62,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T01:40:00.000Z","obsTimeLocal":"2026-10-08T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090140Z 14005KT 10SM SCT070 27/19 A2997 RMK 8/080 ISOL SC","temp":27,"dewpoint":19,"humidity":62,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T02:40:00.000Z","obsTimeLocal":"2026-10-08T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090240Z 14007KT 10SM SCT070 26/20 A3000 RMK SLP144 52017 901 8/080 ISOL SC","temp":26,"dewpoint":20,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T03:40:00.000Z","obsTimeLocal":"2026-10-08T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090340Z 06004KT 10SM FEW030 SCT070 24/20 A3001 RMK 8/530","temp":24,"dewpoint":20,"humidity":78,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T04:40:00.000Z","obsTimeLocal":"2026-10-08T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090440Z 08005KT 10SM SCT030 BKN070 24/21 A3002 RMK 8/530","temp":24,"dewpoint":21,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T05:40:00.000Z","obsTimeLocal":"2026-10-08T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090540Z 08003KT 10SM SCT030 24/21 A3001 RMK SLP147 52004 904 8/500 ISOL AC","temp":24,"dewpoint":21,"humidity":83,"wind":1.5,"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/2026-10-08","json":"https://weathermarket.io/api/station/MMMY/2026-10-08","record":"https://weathermarket.io/api/station/MMMY/2026-10-08?format=record","prev":"https://weathermarket.io/station/MMMY/2026-10-07","next":"https://weathermarket.io/station/MMMY/2026-10-09","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=8&year2=2026&month2=10&day2=10&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=8&hora=6&anof=2026&mesf=10&dayf=9&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}