{"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":"2026-09-25","window":{"date":"2026-09-25","timezone":"America/Mexico_City","dayStartUtc":"2026-09-25T06:00:00.000Z","dayEndUtc":"2026-09-26T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":25,"tmaxAt":"2026-09-25T19:45:00.000Z","tmin":16,"tminAt":"2026-09-25T09:42:00.000Z","tavg":20.1,"humidityMean":58.9,"windMean":4.2,"windMax":7.7,"windMaxAt":"2026-09-25T20:45:00.000Z","precipObservedCount":7,"nObservations":36,"maxGapMinutes":117,"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":"2026-09-25T19:45:00.000Z","obsTimeLocal":"2026-09-25T13:45:00-06:00","metarType":null,"raw":"METAR MMMX 251945Z 30007KT 10SM BKN020TCU 25/10 A3027 NOSIG RMK 8/200 HZY ISOL AC","temp":25,"dewpoint":10,"humidity":39,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-09-25T09:42:00.000Z","obsTimeLocal":"2026-09-25T03:42:00-06:00","metarType":null,"raw":"METAR MMMX 250942Z 36005KT 9SM FEW025 SCT200 16/11 A3031 NOSIG RMK 8/508 ISOL AC HZY","temp":16,"dewpoint":11,"humidity":72,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-09-25T20:45:00.000Z","obsTimeLocal":"2026-09-25T14:45:00-06:00","metarType":null,"raw":"METAR MMMX 252045Z 26015KT 10SM VCRA BKN020CB BKN080 OVC220 24/10 A3025 TEMPO 6SM -RA RMK SLP060 57022 907 8/363 HZY PCPN W NW","temp":24,"dewpoint":10,"humidity":41,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-09-26T09:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":117,"normalIntervalMin":56,"thresholdMinutes":86},"reasons":["coverage_gap: longest stretch without a report was 117 min, above 86 min (station normal interval 56 + 30)"],"holdHours":3},"revision":"9ff5b9d3881887f6","lastChangedAt":"2026-09-26T06:05:13.003Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMX/2026-09-25?format=record","status":"pending_anchor","sha256":null,"revision":null,"flareTxHash":null,"flareBlock":null,"anchoredAt":null,"explorer":null,"matchesCurrent":null,"note":"Final - the next hourly run writes this record's hash to SnapshotAnchor on Flare"},"qc":{"summary":{"good":36,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-09-25T19:45:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-09-25T09:42:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":25,"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":"2026-09-25T06:43:00.000Z","obsTimeLocal":"2026-09-25T00:43:00-06:00","metarType":null,"raw":"METAR MMMX 250643Z 02008KT 8SM BKN025 OVC090 18/11 A3036 NOSIG RMK 8/47/ BINOVC HZY","temp":18,"dewpoint":11,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-25T07:42:00.000Z","obsTimeLocal":"2026-09-25T01:42:00-06:00","metarType":null,"raw":"METAR MMMX 250742Z 02008KT 8SM BKN025 OVC090 17/11 A3034 NOSIG RMK 8/47/ BINOVC HZY","temp":17,"dewpoint":11,"humidity":68,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-25T08:45:00.000Z","obsTimeLocal":"2026-09-25T02:45:00-06:00","metarType":null,"raw":"METAR MMMX 250845Z 36006KT 9SM SCT025 BKN200 17/11 A3033 NOSIG RMK SLP084 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A3023 NOSIG RMK 60055 8/963 HZY PCPN S SE AND W OCNL DROPS","temp":20,"dewpoint":14,"humidity":68,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-25T23:16:00.000Z","obsTimeLocal":"2026-09-25T17:16:00-06:00","metarType":null,"raw":"SPECI MMMX 252316Z 28010KT 10SM VCRA SCT015CB SCT080 BKN220 21/14 A3023 NOSIG RMK 8/963 HZY PCPN W TSE01","temp":21,"dewpoint":14,"humidity":64,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-25T23:45:00.000Z","obsTimeLocal":"2026-09-25T17:45:00-06:00","metarType":null,"raw":"METAR MMMX 252345Z 29015KT 8SM VCRA SCT015CB BKN080 BKN220 21/13 A3023 NOSIG RMK SLP064 57014 901 8/963 HZY PCPN S SE","temp":21,"dewpoint":13,"humidity":60,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T00:31:00.000Z","obsTimeLocal":"2026-09-25T18:31:00-06:00","metarType":null,"raw":"SPECI MMMX 260031Z 29014KT 8SM -RA SCT015CB BKN080 BKN220 21/13 A3025 NOSIG RMK 8/963 HZY RAB30","temp":21,"dewpoint":13,"humidity":60,"wind":7.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T00:45:00.000Z","obsTimeLocal":"2026-09-25T18:45:00-06:00","metarType":null,"raw":"SPECI MMMX 260045Z 28010KT 8SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK 8/463 HZY RAE45","temp":20,"dewpoint":13,"humidity":64,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T00:50:00.000Z","obsTimeLocal":"2026-09-25T18:50:00-06:00","metarType":null,"raw":"METAR MMMX 260050Z 29008KT 8SM SCT020 BKN080 BKN220 20/13 A3025 NOSIG RMK 60005 8/463 HZY","temp":20,"dewpoint":13,"humidity":64,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T01:40:00.000Z","obsTimeLocal":"2026-09-25T19:40:00-06:00","metarType":null,"raw":"METAR MMMX 260140Z 33012KT 10SM FEW020 20/12 A3027 NOSIG RMK 8/500 HZY AC CI","temp":20,"dewpoint":12,"humidity":60,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T02:45:00.000Z","obsTimeLocal":"2026-09-25T20:45:00-06:00","metarType":null,"raw":"METAR MMMX 260245Z 36008KT 10SM FEW020 19/11 A3031 NOSIG RMK SLP102 52029 951 8/500 HZY ISOL AC CI","temp":19,"dewpoint":11,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T04:42:00.000Z","obsTimeLocal":"2026-09-25T22:42:00-06:00","metarType":null,"raw":"METAR MMMX 260442Z 36006KT 10SM SCT020 BKN080 18/11 A3036 NOSIG RMK 8/530 HZY","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-09-26T05:46:00.000Z","obsTimeLocal":"2026-09-25T23:46:00-06:00","metarType":null,"raw":"METAR MMMX 260546Z 00000KT 10SM BKN020 BKN080 18/11 A3035 NOSIG RMK SLP101 52013 952 8/530 HZY","temp":18,"dewpoint":11,"humidity":64,"wind":0,"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/2026-09-25","json":"https://weathermarket.io/api/station/MMMX/2026-09-25","record":"https://weathermarket.io/api/station/MMMX/2026-09-25?format=record","prev":"https://weathermarket.io/station/MMMX/2026-09-24","next":"https://weathermarket.io/station/MMMX/2026-09-26","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=25&year2=2026&month2=9&day2=27&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=25&hora=6&anof=2026&mesf=9&dayf=26&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMX"}}}