{"station":{"icao":"MMMX","city":{"slug":"mexico-city","name":"Mexico City","country":"Mexico"},"timezone":"America/Mexico_City","lat":19.43,"lon":-99.13,"us":false,"html":"https://weathermarket.io/station/MMMX","json":"https://weathermarket.io/api/station/MMMX","nwsCli":null},"date":"2026-10-16","window":{"date":"2026-10-16","timezone":"America/Mexico_City","dayStartUtc":"2026-10-16T06:00:00.000Z","dayEndUtc":"2026-10-17T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":22,"tmaxAt":"2026-10-16T20:45:00.000Z","tmin":13,"tminAt":"2026-10-16T11:48:00.000Z","tavg":17,"humidityMean":67.6,"windMean":4.9,"windMax":12.9,"windMaxAt":"2026-10-17T02:25:00.000Z","precipObservedCount":3,"nObservations":32,"maxGapMinutes":64,"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":"2026-10-16T20:45:00.000Z","obsTimeLocal":"2026-10-16T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 162045Z 10004KT 6SM SCT020 BKN080 OVC220 22/10 A3026 TEMPO 4SM TSRA RMK SLP094 57020 919 8/237 HZY DSNT PCPN W NW","temp":22,"dewpoint":10,"humidity":46,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-16T11:48:00.000Z","obsTimeLocal":"2026-10-16T05:48:00-06:00","metarType":"METAR","raw":"METAR MMMX 161148Z 07004KT 7SM SCT015 BKN080 13/11 A3030 TEMPO 5SM HZ RMK SLP129 52005 903 8/570 HZY LWR SC","temp":13,"dewpoint":11,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-17T02:25:00.000Z","obsTimeLocal":"2026-10-16T20:25:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170225Z 05025KT 7SM -RA BKN020 OVC080 16/10 A3038 NOSIG RMK 8/47/ HZY RAB25","temp":16,"dewpoint":10,"humidity":68,"wind":12.9,"precipObserved":true,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-17T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":64,"normalIntervalMin":55,"thresholdMinutes":85},"reasons":[],"holdHours":3},"revision":"6aa61d9ac6b23495","lastChangedAt":"2026-10-17T06:01:38.491Z","corrections":[{"obsTimeUtc":"2026-10-16T08:40:00.000Z","correctedAt":"2026-10-16T08:59:38.593Z","original":"METAR MMMX 160840Z COR 00000KT 9SM FEW010 BKN210 14/11 A3028 NOSIG RMK SLP093 57003 954 8/509 HZY","corrected":"METAR MMMX 160840Z COR 00000KT 9SM FEW010 BKN210 14/11 A3028 NOSIG RMK SLP093 57003 954 8/509 HZY"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMX/2026-10-16?format=record","status":"anchored","sha256":"ca1b372c8899280cf048c90e51d700e9b72ea28518ad93e6328394c25cd6e5f5","revision":"6aa61d9ac6b23495","flareTxHash":"0xc688b4e3cc6e6011659d19eb6fc0af72e25e433443fe2e17d04b18f820a9d000","flareBlock":72314045,"anchoredAt":"2026-10-17T09:02:54.029Z","explorer":"https://flare-explorer.flare.network/tx/0xc688b4e3cc6e6011659d19eb6fc0af72e25e433443fe2e17d04b18f820a9d000","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":32,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-16T20:45:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-16T11:48:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22,"tmin":13,"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":"2026-10-16T06:42:00.000Z","obsTimeLocal":"2026-10-16T00:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 160642Z 00000KT 9SM SCT020 BKN080 16/12 A3029 NOSIG RMK 8/530 HZY ISOL CI","temp":16,"dewpoint":12,"humidity":77,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T07:43:00.000Z","obsTimeLocal":"2026-10-16T01:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 160743Z 00000KT 9SM FEW015 BKN210 15/12 A3028 NOSIG RMK 8/509 HZY","temp":15,"dewpoint":12,"humidity":82,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T08:40:00.000Z","obsTimeLocal":"2026-10-16T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 160840Z COR 00000KT 9SM FEW010 BKN210 14/11 A3028 NOSIG RMK SLP093 57003 954 8/509 HZY","temp":14,"dewpoint":11,"humidity":82,"wind":0,"precipObserved":false,"correctedAt":"2026-10-16T08:59:38.593Z","originalRaw":"METAR MMMX 160840Z COR 00000KT 9SM FEW010 BKN210 14/11 A3028 NOSIG RMK SLP093 57003 954 8/509 HZY"},{"obsTimeUtc":"2026-10-16T09:44:00.000Z","obsTimeLocal":"2026-10-16T03:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 160944Z 26003KT 8SM BKN020 BKN080 15/11 A3027 TEMPO 4SM HZ RMK 8/570 HZY","temp":15,"dewpoint":11,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T10:46:00.000Z","obsTimeLocal":"2026-10-16T04:46:00-06:00","metarType":"METAR","raw":"METAR MMMX 161046Z 29004KT 8SM SCT015 BKN080 14/11 A3028 NOSIG RMK 8/570 HZY LWR SC","temp":14,"dewpoint":11,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T11:48:00.000Z","obsTimeLocal":"2026-10-16T05:48:00-06:00","metarType":"METAR","raw":"METAR MMMX 161148Z 07004KT 7SM SCT015 BKN080 13/11 A3030 TEMPO 5SM HZ RMK SLP129 52005 903 8/570 HZY LWR SC","temp":13,"dewpoint":11,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T12:43:00.000Z","obsTimeLocal":"2026-10-16T06:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 161243Z 07004KT 5SM BKN015 OVC080 14/12 A3032 NOSIG RMK 8/57/ HZY LWR SC","temp":14,"dewpoint":12,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T13:45:00.000Z","obsTimeLocal":"2026-10-16T07:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 161345Z 09004KT 6SM BKN015 OVC080 15/12 A3034 NOSIG RMK 8/57/ HZY BINOVC","temp":15,"dewpoint":12,"humidity":82,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T14:45:00.000Z","obsTimeLocal":"2026-10-16T08:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 161445Z 12004KT 6SM BKN020 BKN080 OVC220 16/12 A3037 NOSIG RMK SLP145 52019 914 8/877 HZY","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T15:41:00.000Z","obsTimeLocal":"2026-10-16T09:41:00-06:00","metarType":"METAR","raw":"METAR MMMX 161541Z 00000KT 6SM BKN020 BKN080 OVC220 17/12 A3037 NOSIG RMK 8/877 HZY","temp":17,"dewpoint":12,"humidity":72,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T16:42:00.000Z","obsTimeLocal":"2026-10-16T10:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 161642Z 13005KT 5SM BKN020 BKN080 OVC220 18/12 A3037 NOSIG RMK 8/137 HZY","temp":18,"dewpoint":12,"humidity":68,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T17:45:00.000Z","obsTimeLocal":"2026-10-16T11:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 161745Z 08005KT 5SM SCT020 BKN080 OVC220 19/12 A3034 NOSIG RMK SLP120 57009 912 8/137 HZY ISOL MDT CU","temp":19,"dewpoint":12,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T18:46:00.000Z","obsTimeLocal":"2026-10-16T12:46:00-06:00","metarType":"METAR","raw":"METAR MMMX 161846Z 00000KT 4SM SCT020 OVC080 20/10 A3032 NOSIG RMK 8/17/ HZY BINOVC ISOL CI","temp":20,"dewpoint":10,"humidity":53,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T19:45:00.000Z","obsTimeLocal":"2026-10-16T13:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 161945Z 34004KT 4SM SCT020 BKN080 OVC220 21/10 A3028 NOSIG RMK 8/177 HZY ISOL MDT CU","temp":21,"dewpoint":10,"humidity":49,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T20:45:00.000Z","obsTimeLocal":"2026-10-16T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 162045Z 10004KT 6SM SCT020 BKN080 OVC220 22/10 A3026 TEMPO 4SM TSRA RMK SLP094 57020 919 8/237 HZY DSNT PCPN W NW","temp":22,"dewpoint":10,"humidity":46,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T21:37:00.000Z","obsTimeLocal":"2026-10-16T15:37:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 162137Z 06012KT 6SM VCRA SCT020CB BKN080 OVC220 20/10 A3025 TEMPO 4SM TSRA RMK 8/363 HZY VSBY LWR PCPN W SW","temp":20,"dewpoint":10,"humidity":53,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T21:50:00.000Z","obsTimeLocal":"2026-10-16T15:50:00-06:00","metarType":"METAR","raw":"METAR MMMX 162150Z 07010KT 6SM VCRA SCT020CB BKN080 OVC220 20/10 A3025 TEMPO 4SM TSRA RMK 8/363 HZY VSBY LWR PCPN W SW","temp":20,"dewpoint":10,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T22:40:00.000Z","obsTimeLocal":"2026-10-16T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 162240Z 36008KT 6SM VCRA SCT020CB BKN080 OVC220 21/09 A3025 NOSIG RMK 8/363 HZY PCPN S SW AND W NW","temp":21,"dewpoint":9,"humidity":46,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-16T23:40:00.000Z","obsTimeLocal":"2026-10-16T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 162340Z 35015KT 6SM VCRA BKN020CB BKN080 OVC220 20/11 A3027 TEMPO 4SM RA RMK SLP097 57001 917 8/363 HZY VSBY LWR PCPN 3TH QUAD","temp":20,"dewpoint":11,"humidity":56,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T00:35:00.000Z","obsTimeLocal":"2026-10-16T18:35:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170035Z 02016KT 7SM VCRA SCT020 BKN080 BKN220 18/11 A3031 NOSIG RMK 8/463 HZY PCPN S","temp":18,"dewpoint":11,"humidity":64,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T00:50:00.000Z","obsTimeLocal":"2026-10-16T18:50:00-06:00","metarType":"METAR","raw":"METAR MMMX 170050Z 02015KT 8SM SCT020 BKN080 BKN220 18/11 A3032 NOSIG RMK 8/463 HZY LWR SC","temp":18,"dewpoint":11,"humidity":64,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:08:00.000Z","obsTimeLocal":"2026-10-16T19:08:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170108Z 04015G25KT 8SM SCT020 BKN080 18/10 A3033 NOSIG RMK 8/470 HZY LWR SC ISOL CI","temp":18,"dewpoint":10,"humidity":60,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:45:00.000Z","obsTimeLocal":"2026-10-16T19:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 170145Z 04015KT 8SM VCRA BKN020 OVC080 17/11 A3036 NOSIG RMK 8/47/ HZY PCPN 3TH QUAD LWR SC","temp":17,"dewpoint":11,"humidity":68,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T01:50:00.000Z","obsTimeLocal":"2026-10-16T19:50:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170150Z 03015KT 8SM -RA BKN020 OVC080 17/11 A3036 NOSIG RMK 8/47/ HZY LWR SC RAB50","temp":17,"dewpoint":11,"humidity":68,"wind":7.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:01:00.000Z","obsTimeLocal":"2026-10-16T20:01:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170201Z 04015KT 8SM BKN020 OVC080 17/11 A3036 NOSIG RMK 8/47/ HZY LWR SC PCPN 3TH QUAD RAE01","temp":17,"dewpoint":11,"humidity":68,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:16:00.000Z","obsTimeLocal":"2026-10-16T20:16:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170216Z 02015G25KT 7SM VCRA BKN020 OVC080 17/11 A3037 NOSIG RMK 8/47/ HZY PCPN 3TH QUAD","temp":17,"dewpoint":11,"humidity":68,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:25:00.000Z","obsTimeLocal":"2026-10-16T20:25:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170225Z 05025KT 7SM -RA BKN020 OVC080 16/10 A3038 NOSIG RMK 8/47/ HZY RAB25","temp":16,"dewpoint":10,"humidity":68,"wind":12.9,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T02:45:00.000Z","obsTimeLocal":"2026-10-16T20:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 170245Z 36020KT 6SM -RA BKN020 OVC080 16/11 A3039 NOSIG RMK SLP150 52034 930 60005 8/47/ HZY LWR SC","temp":16,"dewpoint":11,"humidity":72,"wind":10.3,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T03:17:00.000Z","obsTimeLocal":"2026-10-16T21:17:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 170317Z 03020KT 360V060 8SM FEW010 SCT025 OVC070 16/10 A3041 NOSIG RMK 8/72/ RAE11 PCPN SW W OCNL DROPS","temp":16,"dewpoint":10,"humidity":68,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T03:43:00.000Z","obsTimeLocal":"2026-10-16T21:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 170343Z 03020KT 360V060 10SM FEW010 BKN025 OVC070 15/09 A3043 NOSIG RMK 60005 8/72/ LWR SC","temp":15,"dewpoint":9,"humidity":67,"wind":10.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T04:45:00.000Z","obsTimeLocal":"2026-10-16T22:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 170445Z 03015KT 360V060 10SM FEW015 SCT030 BKN080 14/08 A3044 NOSIG RMK 8/570 LWR SC","temp":14,"dewpoint":8,"humidity":67,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-17T05:45:00.000Z","obsTimeLocal":"2026-10-16T23:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 170545Z 36010KT 330V030 10SM FEW015 BKN030 OVC080 14/08 A3044 NOSIG RMK SLP104 52014 939 8/57/ LWR SC","temp":14,"dewpoint":8,"humidity":67,"wind":5.1,"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/MMMX/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMX/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMMX for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMX/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/MMMX/2026-10-16","json":"https://weathermarket.io/api/station/MMMX/2026-10-16","record":"https://weathermarket.io/api/station/MMMX/2026-10-16?format=record","prev":"https://weathermarket.io/station/MMMX/2026-10-15","next":"https://weathermarket.io/station/MMMX/2026-10-17","station":"https://weathermarket.io/station/MMMX","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMMX&data=metar&year1=2026&month1=10&day1=16&year2=2026&month2=10&day2=18&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=MMMX&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=16&hora=6&anof=2026&mesf=10&dayf=17&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMX"}}}