{"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":"2026-09-29","window":{"date":"2026-09-29","timezone":"America/Mexico_City","dayStartUtc":"2026-09-29T06:00:00.000Z","dayEndUtc":"2026-09-30T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-09-29T18:33:00.000Z","tmin":17,"tminAt":"2026-09-29T10:42:00.000Z","tavg":20.8,"humidityMean":56.3,"windMean":4.1,"windMax":7.7,"windMaxAt":"2026-09-30T00:45:00.000Z","precipObservedCount":1,"nObservations":27,"maxGapMinutes":70,"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":"2026-09-29T18:33:00.000Z","obsTimeLocal":"2026-09-29T12:33:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 291833Z 18014KT 11SM BKN020 26/12 A3025 NOSIG RMK 8/200","temp":26,"dewpoint":12,"humidity":42,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-29T10:42:00.000Z","obsTimeLocal":"2026-09-29T04:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 291042Z 11006KT 12SM FEW120 17/12 A3023 NOSIG RMK 8/030 ISOL SC CI","temp":17,"dewpoint":12,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-30T00:45:00.000Z","obsTimeLocal":"2026-09-29T18:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 300045Z 15015KT 12SM FEW020 BKN080 BKN220 21/11 A3023 NOSIG RMK 8/438 DSNT CB N NE","temp":21,"dewpoint":11,"humidity":53,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-30T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":70,"normalIntervalMin":56,"thresholdMinutes":86},"reasons":[],"holdHours":3},"revision":"8e8b617c248595d6","lastChangedAt":"2026-09-30T05:59:38.254Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMX/2026-09-29?format=record","status":"anchored","sha256":"584a3ac2fb0dc73f60e6698b74dcf7c5e41d66d4042d76b3de213c2ff5f39c31","revision":"8e8b617c248595d6","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":27,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-29T18:33:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-29T10:42:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":17,"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":"2026-09-29T06:44:00.000Z","obsTimeLocal":"2026-09-29T00:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 290644Z 14005KT 12SM FEW015 BKN100 BKN250 18/13 A3027 NOSIG RMK 8/478 PCPN NW LWR SC","temp":18,"dewpoint":13,"humidity":73,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T07:44:00.000Z","obsTimeLocal":"2026-09-29T01:44:00-06:00","metarType":"METAR","raw":"METAR MMMX 290744Z 12004KT 12SM FEW015 BKN100 BKN250 18/12 A3026 NOSIG RMK 8/478 LWR SC","temp":18,"dewpoint":12,"humidity":68,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T08:43:00.000Z","obsTimeLocal":"2026-09-29T02:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 290843Z 11008KT 12SM FEW015 BKN100 BKN250 18/12 A3025 NOSIG RMK SLP054 57007 958 8/578 LWR SC SW","temp":18,"dewpoint":12,"humidity":68,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T09:41:00.000Z","obsTimeLocal":"2026-09-29T03:41:00-06:00","metarType":"METAR","raw":"METAR MMMX 290941Z 11006KT 12SM SCT100 18/12 A3023 NOSIG RMK 8/030 ISOL SC CI","temp":18,"dewpoint":12,"humidity":68,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T10:42:00.000Z","obsTimeLocal":"2026-09-29T04:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 291042Z 11006KT 12SM FEW120 17/12 A3023 NOSIG RMK 8/030 ISOL SC CI","temp":17,"dewpoint":12,"humidity":72,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T11:47:00.000Z","obsTimeLocal":"2026-09-29T05:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 291147Z 12004KT 12SM FEW180 17/12 A3026 NOSIG RMK SLP067 52001 955 8/009 ISOL SC","temp":17,"dewpoint":12,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T12:45:00.000Z","obsTimeLocal":"2026-09-29T06:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 291245Z 15002KT 12SM SCT150 BKN250 17/11 A3027 NOSIG RMK 8/038 ISOL SC","temp":17,"dewpoint":11,"humidity":68,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T13:47:00.000Z","obsTimeLocal":"2026-09-29T07:47:00-06:00","metarType":"METAR","raw":"METAR MMMX 291347Z 15006KT 11SM SCT100 BKN220 18/11 A3029 NOSIG RMK 8/038","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T14:42:00.000Z","obsTimeLocal":"2026-09-29T08:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 291442Z 09008KT 11SM FEW020 SCT100 20/11 A3030 NOSIG RMK SLP084 52013 901 8/130 ISOL CI","temp":20,"dewpoint":11,"humidity":56,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T15:41:00.000Z","obsTimeLocal":"2026-09-29T09:41:00-06:00","metarType":"METAR","raw":"METAR MMMX 291541Z 10010KT 11SM FEW020 SCT220 22/12 A3030 NOSIG RMK 8/102 ISOL AC","temp":22,"dewpoint":12,"humidity":53,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T16:49:00.000Z","obsTimeLocal":"2026-09-29T10:49:00-06:00","metarType":"METAR","raw":"METAR MMMX 291649Z 08008KT 11SM SCT020 23/11 A3029 NOSIG RMK 8/200 ISOL CI","temp":23,"dewpoint":11,"humidity":47,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T17:49:00.000Z","obsTimeLocal":"2026-09-29T11:49:00-06:00","metarType":"METAR","raw":"METAR MMMX 291749Z 15010KT 11SM SCT020 24/11 A3026 NOSIG RMK 8/200","temp":24,"dewpoint":11,"humidity":44,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:33:00.000Z","obsTimeLocal":"2026-09-29T12:33:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 291833Z 18014KT 11SM BKN020 26/12 A3025 NOSIG RMK 8/200","temp":26,"dewpoint":12,"humidity":42,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T18:51:00.000Z","obsTimeLocal":"2026-09-29T12:51:00-06:00","metarType":"METAR","raw":"METAR MMMX 291851Z 14012KT 11SM BKN020 25/11 A3025 NOSIG RMK 8/200","temp":25,"dewpoint":11,"humidity":41,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T19:43:00.000Z","obsTimeLocal":"2026-09-29T13:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 291943Z 18010KT 11SM BKN020TCU 25/11 A3023 NOSIG RMK 8/200 DSNT CB AND PCPN SW W","temp":25,"dewpoint":11,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T20:45:00.000Z","obsTimeLocal":"2026-09-29T14:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 292045Z 20010KT 12SM BKN020TCU BKN080 25/10 A3020 NOSIG RMK SLP037 57021 904 8/230 DSNT CB NE E W","temp":25,"dewpoint":10,"humidity":39,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T21:45:00.000Z","obsTimeLocal":"2026-09-29T15:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 292145Z 17010G20KT 12SM SCT020TCU BKN080 BKN220 24/10 A3020 NOSIG RMK 8/238 DSNT CB NE E AND NW","temp":24,"dewpoint":10,"humidity":41,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T22:45:00.000Z","obsTimeLocal":"2026-09-29T16:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 292245Z 19010KT 12SM FEW020TCU BKN080 BKN220 23/10 A3020 NOSIG RMK 8/238 ISOL SC DSNT CB NE E SE","temp":23,"dewpoint":10,"humidity":44,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-29T23:46:00.000Z","obsTimeLocal":"2026-09-29T17:46:00-06:00","metarType":"METAR","raw":"METAR MMMX 292346Z 14011KT 12SM FEW020 BKN080 BKN220 22/11 A3020 NOSIG RMK SLP055 54000 911 8/438 DSNT CB N NE","temp":22,"dewpoint":11,"humidity":50,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T00:45:00.000Z","obsTimeLocal":"2026-09-29T18:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 300045Z 15015KT 12SM FEW020 BKN080 BKN220 21/11 A3023 NOSIG RMK 8/438 DSNT CB N NE","temp":21,"dewpoint":11,"humidity":53,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T01:46:00.000Z","obsTimeLocal":"2026-09-29T19:46:00-06:00","metarType":"METAR","raw":"METAR MMMX 300146Z 12010KT 12SM FEW020 SCT080 BKN220 21/12 A3025 NOSIG RMK 8/438 DSNT CB N NE","temp":21,"dewpoint":12,"humidity":56,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T02:45:00.000Z","obsTimeLocal":"2026-09-29T20:45:00-06:00","metarType":"METAR","raw":"METAR MMMX 300245Z 16008KT 12SM FEW020 BKN080 BKN220 20/11 A3027 NOSIG RMK SLP073 52018 906 8/478 OCNL DROPS","temp":20,"dewpoint":11,"humidity":56,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T02:53:00.000Z","obsTimeLocal":"2026-09-29T20:53:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 300253Z 15005KT 12SM -RA FEW020 BKN080 BKN220 20/12 A3027 NOSIG RMK 8/478 RAB52","temp":20,"dewpoint":12,"humidity":60,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T03:01:00.000Z","obsTimeLocal":"2026-09-29T21:01:00-06:00","metarType":"SPECI","raw":"SPECI MMMX 300301Z 17005KT 12SM FEW020 BKN080 BKN220 20/12 A3027 NOSIG RMK 8/478 RAE58 OCNL DROPS","temp":20,"dewpoint":12,"humidity":60,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T03:43:00.000Z","obsTimeLocal":"2026-09-29T21:43:00-06:00","metarType":"METAR","raw":"METAR MMMX 300343Z 11007KT 11SM FEW020 BKN080 20/12 A3028 NOSIG RMK 8/570 HZY OCNL DROPS","temp":20,"dewpoint":12,"humidity":60,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T04:42:00.000Z","obsTimeLocal":"2026-09-29T22:42:00-06:00","metarType":"METAR","raw":"METAR MMMX 300442Z 13009KT 12SM SCT015 BKN080 20/12 A3029 NOSIG RMK 8/570 ISOL CI","temp":20,"dewpoint":12,"humidity":60,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-30T05:52:00.000Z","obsTimeLocal":"2026-09-29T23:52:00-06:00","metarType":"METAR","raw":"METAR MMMX 300552Z 10004KT 12SM FEW015 SCT080 BKN210 19/12 A3027 NOSIG RMK SLP073 52003 952 8/538","temp":19,"dewpoint":12,"humidity":64,"wind":2.1,"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/2026-09-29","json":"https://weathermarket.io/api/station/MMMX/2026-09-29","record":"https://weathermarket.io/api/station/MMMX/2026-09-29?format=record","prev":"https://weathermarket.io/station/MMMX/2026-09-28","next":"https://weathermarket.io/station/MMMX/2026-09-30","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=29&year2=2026&month2=10&day2=1&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=29&hora=6&anof=2026&mesf=9&dayf=30&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMX"}}}