{"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":"2026-09-28","window":{"date":"2026-09-28","timezone":"America/Mexico_City","dayStartUtc":"2026-09-28T06:00:00.000Z","dayEndUtc":"2026-09-29T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-09-28T20:45:00.000Z","tmin":16,"tminAt":"2026-09-28T10:44:00.000Z","tavg":21.1,"humidityMean":54.9,"windMean":4.2,"windMax":9.3,"windMaxAt":"2026-09-28T20:45:00.000Z","precipObservedCount":0,"nObservations":29,"maxGapMinutes":69,"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":"2026-09-28T20:45:00.000Z","obsTimeLocal":"2026-09-28T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 282045Z 11018KT 10SM SCT020CB SCT080 BKN220 26/11 A3018 TEMPO 6SM -RA RMK SLP032 57027 957 8/363 HZY","temp":26,"dewpoint":11,"humidity":39,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-28T10:44:00.000Z","obsTimeLocal":"2026-09-28T04:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 281044Z 06004KT 10SM FEW020 SCT080 16/11 A3027 NOSIG RMK 8/570 HZY ISOL CI","temp":16,"dewpoint":11,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-28T20:45:00.000Z","obsTimeLocal":"2026-09-28T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 282045Z 11018KT 10SM SCT020CB SCT080 BKN220 26/11 A3018 TEMPO 6SM -RA RMK SLP032 57027 957 8/363 HZY","temp":26,"dewpoint":11,"humidity":39,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-29T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":69,"normalIntervalMin":56,"thresholdMinutes":86},"reasons":[],"holdHours":3},"revision":"443d6ff7904346ec","lastChangedAt":"2026-09-29T05:59:38.310Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMX/2026-09-28?format=record","status":"anchored","sha256":"48cd7c1cdba35016bac672ef4863a5ad80053efb66cb543adad06a142c410479","revision":"443d6ff7904346ec","flareTxHash":"0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","flareBlock":71105498,"anchoredAt":"2026-10-02T01:01:27.187Z","explorer":"https://flare-explorer.flare.network/tx/0x01679713374643444eb4288ca040f8a71621ac98406d54c8bd40fd29f1cf9ae1","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":29,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-28T20:45:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-28T10:44:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":16,"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":"2026-09-28T06:46:00.000Z","obsTimeLocal":"2026-09-28T00:46:00-06:00","metarType":"METAR","raw":"METAR MMMX 280646Z 26005KT 10SM BKN020 BKN080 18/11 A3028 NOSIG RMK 8/530 HZY LWR SC","temp":18,"dewpoint":11,"humidity":64,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T07:42:00.000Z","obsTimeLocal":"2026-09-28T01:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 280742Z 36006KT 10SM BKN020 BKN080 18/11 A3028 NOSIG RMK 8/530 HZY LWR SC","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T08:42:00.000Z","obsTimeLocal":"2026-09-28T02:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 280842Z 27008KT 10SM BKN020 BKN080 17/11 A3028 NOSIG RMK SLP068 57005 954 8/530 HZY","temp":17,"dewpoint":11,"humidity":68,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T09:42:00.000Z","obsTimeLocal":"2026-09-28T03:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 280942Z 30007KT 10SM SCT020 BKN080 17/11 A3027 NOSIG RMK 8/530 HZY","temp":17,"dewpoint":11,"humidity":68,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T10:44:00.000Z","obsTimeLocal":"2026-09-28T04:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 281044Z 06004KT 10SM FEW020 SCT080 16/11 A3027 NOSIG RMK 8/570 HZY ISOL CI","temp":16,"dewpoint":11,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T11:42:00.000Z","obsTimeLocal":"2026-09-28T05:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 281142Z 09003KT 9SM BKN020 OVC080 16/11 A3028 NOSIG RMK SLP074 57002 960 8/57/ HZY BINOVC","temp":16,"dewpoint":11,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T12:42:00.000Z","obsTimeLocal":"2026-09-28T06:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 281242Z 00000KT 9SM BKN015 OVC080 16/11 A3029 NOSIG RMK 8/57/ HZY VSBY LWR S SW W BINOVC","temp":16,"dewpoint":11,"humidity":72,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T13:47:00.000Z","obsTimeLocal":"2026-09-28T07:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 281347Z 06006KT 8SM BKN020 17/12 A3030 NOSIG RMK 8/500 HZY AND FU NE E","temp":17,"dewpoint":12,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T14:47:00.000Z","obsTimeLocal":"2026-09-28T08:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 281447Z 10004KT 8SM SKC 19/12 A3031 NOSIG RMK SLP100 52007 960 HZY","temp":19,"dewpoint":12,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T15:44:00.000Z","obsTimeLocal":"2026-09-28T09:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 281544Z 00000KT 7SM FEW020 21/11 A3030 NOSIG RMK 8/100 HZY","temp":21,"dewpoint":11,"humidity":53,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T16:53:00.000Z","obsTimeLocal":"2026-09-28T10:53:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 281653Z 08007KT 7SM SCT020 23/12 A3028 NOSIG RMK 8/200 HZY DSNT TCU SE","temp":23,"dewpoint":12,"humidity":50,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T16:54:00.000Z","obsTimeLocal":"2026-09-28T10:54:00-06:00","metarType":"METAR","raw":"METAR MMMX 281654Z 10004KT 7SM SCT020 23/11 A3028 NOSIG RMK 8/200 HZY DSNT TCU SE","temp":23,"dewpoint":11,"humidity":47,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T17:52:00.000Z","obsTimeLocal":"2026-09-28T11:52:00-06:00","metarType":"METAR","raw":"METAR MMMX 281752Z 00000KT 7SM BKN020 24/11 A3027 NOSIG RMK SLP067 57006 959 8/200 HZY DSNT TCU ARND","temp":24,"dewpoint":11,"humidity":44,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T18:47:00.000Z","obsTimeLocal":"2026-09-28T12:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 281847Z 07006KT 7SM BKN020TCU 25/11 A3024 NOSIG RMK 8/200 HZY ISOL CI","temp":25,"dewpoint":11,"humidity":41,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T19:50:00.000Z","obsTimeLocal":"2026-09-28T13:50:00-06:00","metarType":"METAR","raw":"METAR MMMX 281950Z 10010KT 8SM BKN020TCU BKN220 25/10 A3020 NOSIG RMK 8/208 HZY FRMG CB 1ST QUAD","temp":25,"dewpoint":10,"humidity":39,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T20:45:00.000Z","obsTimeLocal":"2026-09-28T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 282045Z 11018KT 10SM SCT020CB SCT080 BKN220 26/11 A3018 TEMPO 6SM -RA RMK SLP032 57027 957 8/363 HZY","temp":26,"dewpoint":11,"humidity":39,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T21:30:00.000Z","obsTimeLocal":"2026-09-28T15:30:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 282130Z 16010G20KT 12SM SCT020CB SCT220 26/10 A3016 NOSIG RMK 8/303 AC DSNT PCPN N","temp":26,"dewpoint":10,"humidity":37,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T21:40:00.000Z","obsTimeLocal":"2026-09-28T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 282140Z 16015KT 12SM SCT020CB SCT220 26/10 A3016 TEMPO 6SM -TSRA RMK 8/303 AC DSNT PCPN N","temp":26,"dewpoint":10,"humidity":37,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T22:00:00.000Z","obsTimeLocal":"2026-09-28T16:00:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 282200Z 13012G22KT 12SM SCT020CB SCT220 25/10 A3016 NOSIG RMK 8/303 AC DSNT PCPN N","temp":25,"dewpoint":10,"humidity":39,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T22:40:00.000Z","obsTimeLocal":"2026-09-28T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 282240Z 12014G24KT 10SM VCRA SCT020CB SCT220 25/09 A3016 NOSIG RMK 8/303 AC PCPN N","temp":25,"dewpoint":9,"humidity":36,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-28T23:40:00.000Z","obsTimeLocal":"2026-09-28T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 282340Z 18010G20KT 10SM VCRA SCT020CB SCT080 BKN220 24/10 A3017 TEMPO 5SM TSRA RMK SLP036 57007 952 8/363 HZY PCPN N NW","temp":24,"dewpoint":10,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T00:43:00.000Z","obsTimeLocal":"2026-09-28T18:43:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 290043Z 16010KT 10SM VCRA SCT020CB SCT080 BKN220 22/11 A3019 NOSIG RMK 8/363 HZY PCPN W NW","temp":22,"dewpoint":11,"humidity":50,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T00:45:00.000Z","obsTimeLocal":"2026-09-28T18:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 290045Z 17006KT 10SM VCRA SCT020CB SCT080 BKN220 22/11 A3019 NOSIG RMK 8/363 HZY PCPN W NW","temp":22,"dewpoint":11,"humidity":50,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T01:40:00.000Z","obsTimeLocal":"2026-09-28T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMX 290140Z 15014KT 12SM SCT020 BKN080 22/11 A3022 NOSIG RMK 8/470 CI","temp":22,"dewpoint":11,"humidity":50,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T02:45:00.000Z","obsTimeLocal":"2026-09-28T20:45:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 290245Z 11012KT 12SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK 8/538","temp":20,"dewpoint":13,"humidity":64,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T02:47:00.000Z","obsTimeLocal":"2026-09-28T20:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 290247Z 12014KT 12SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK SLP070 52023 956 8/538","temp":20,"dewpoint":13,"humidity":64,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T03:45:00.000Z","obsTimeLocal":"2026-09-28T21:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 290345Z 12012KT 12SM SCT025 BKN100 BKN220 20/13 A3026 NOSIG RMK 8/878","temp":20,"dewpoint":13,"humidity":64,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T04:45:00.000Z","obsTimeLocal":"2026-09-28T22:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 290445Z 11010KT 12SM SCT025 BKN100 BKN220 19/13 A3028 NOSIG RMK 8/878","temp":19,"dewpoint":13,"humidity":68,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T05:48:00.000Z","obsTimeLocal":"2026-09-28T23:48:00-06:00","metarType":"METAR","raw":"METAR MMMX 290548Z 16010KT 12SM SCT020TCU BKN100 BKN220 19/12 A3028 NOSIG RMK SLP066 52011 956 8/278 PCPN OVR RWY05 MOV TO W","temp":19,"dewpoint":12,"humidity":64,"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/2026-09-28","json":"https://weathermarket.io/api/station/MMMX/2026-09-28","record":"https://weathermarket.io/api/station/MMMX/2026-09-28?format=record","prev":"https://weathermarket.io/station/MMMX/2026-09-27","next":"https://weathermarket.io/station/MMMX/2026-09-29","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=9&day1=28&year2=2026&month2=9&day2=30&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=9&day=28&hora=6&anof=2026&mesf=9&dayf=29&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMX"}}}