{"station":{"icao":"MMUN","city":{"slug":"cancun","name":"Cancun","country":"Mexico"},"timezone":"America/Cancun","lat":21.16,"lon":-86.85,"us":false,"html":"https://weathermarket.io/station/MMUN","json":"https://weathermarket.io/api/station/MMUN","nwsCli":null},"date":"2026-11-11","window":{"date":"2026-11-11","timezone":"America/Cancun","dayStartUtc":"2026-11-11T05:00:00.000Z","dayEndUtc":"2026-11-12T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-11-11T18:40:00.000Z","tmin":23,"tminAt":"2026-11-11T11:40:00.000Z","tavg":27.2,"humidityMean":85.9,"windMean":2.3,"windMax":5.7,"windMaxAt":"2026-11-11T14:40:00.000Z","precipObservedCount":9,"nObservations":27,"maxGapMinutes":63,"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":"2026-11-11T18:40:00.000Z","obsTimeLocal":"2026-11-11T13:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111840Z 08006KT 7SM BKN015 31/25 A2995 RMK 8/100 MDTCU","temp":31,"dewpoint":25,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-11T11:40:00.000Z","obsTimeLocal":"2026-11-11T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111140Z 31002KT 7SM FEW015TCU 23/23 A2997 RMK SLP151 54000 965 8/200","temp":23,"dewpoint":23,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-11T14:40:00.000Z","obsTimeLocal":"2026-11-11T09:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111440Z 08011KT 7SM SCT015 30/23 A3001 RMK SLP163 52012 969 8/100 ISOL TCU","temp":30,"dewpoint":23,"humidity":66,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-12T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":63,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"fc487446bc3d3b1f","lastChangedAt":"2026-11-12T05:00:40.021Z","corrections":[{"obsTimeUtc":"2026-11-11T21:21:00.000Z","correctedAt":"2026-11-11T21:24:41.005Z","original":"SPECI MMUN 112121Z 20005KT 6SM RA SCT010CB 28/26 A2992 RMK 8/300 LWR VSBY S SE RAB15","corrected":"METAR MMUN 112121Z 20005KT 6SM RA SCT010CB 28/26 A2992 RMK 8/300 LWR VSBY S SE RAB15"},{"obsTimeUtc":"2026-11-12T03:06:00.000Z","correctedAt":"2026-11-12T03:14:39.193Z","original":"SPECI MMUN 120306Z 12005KT 6SM FEW015 BKN070 OVC300 26/25 A2996 RMK 8/172 -RAE59","corrected":"METAR MMUN 120306Z 12005KT 6SM FEW015 BKN070 OVC300 26/25 A2996 RMK 8/172 -RAE59 HZY"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-11-11?format=record","status":"anchored","sha256":"51eace390cdb8a8fed13f675cf22bcf14316c2edf8a51d6712bf1ec5f40b8b59","revision":"fc487446bc3d3b1f","flareTxHash":"0xa82050d1d7a2cfb36b06c833472b78f6d8536b3db857f30f0c77dc7c7b516164","flareBlock":74344219,"anchoredAt":"2026-11-12T08:01:24.502Z","explorer":"https://flare-explorer.flare.network/tx/0xa82050d1d7a2cfb36b06c833472b78f6d8536b3db857f30f0c77dc7c7b516164","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":"2026-11-11T18:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-11T11:40:00.000Z","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":"2026-11-11T05:41:00.000Z","obsTimeLocal":"2026-11-11T00:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 110541Z 10004KT 7SM SCT015TCU SCT080 27/23 A2999 RMK SLP158 57014 964 8/260","temp":27,"dewpoint":23,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T06:41:00.000Z","obsTimeLocal":"2026-11-11T01:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 110641Z 11002KT 7SM SCT015TCU 27/25 A2999 RMK 8/200","temp":27,"dewpoint":25,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T07:42:00.000Z","obsTimeLocal":"2026-11-11T02:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 110742Z 10003KT 7SM FEW015TCU SCT080 28/25 A2998 RMK 8/230","temp":28,"dewpoint":25,"humidity":84,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T08:41:00.000Z","obsTimeLocal":"2026-11-11T03:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 110841Z 10003KT 7SM SKC 27/24 A2997 RMK SLP151 57007 959 ISOL AC","temp":27,"dewpoint":24,"humidity":84,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T09:40:00.000Z","obsTimeLocal":"2026-11-11T04:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 110940Z 07002KT 7SM FEW015 25/24 A2997 RMK 8/100","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T10:43:00.000Z","obsTimeLocal":"2026-11-11T05:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 111043Z 00000KT 7SM SKC 24/23 A2997","temp":24,"dewpoint":23,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T11:40:00.000Z","obsTimeLocal":"2026-11-11T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111140Z 31002KT 7SM FEW015TCU 23/23 A2997 RMK SLP151 54000 965 8/200","temp":23,"dewpoint":23,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T12:41:00.000Z","obsTimeLocal":"2026-11-11T07:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 111241Z 00000KT 7SM -RA SCT015TCU SCT080 24/24 A2999 RMK 60005 8/260 RAB30E41 VRB COND CB VC","temp":24,"dewpoint":24,"humidity":100,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T13:41:00.000Z","obsTimeLocal":"2026-11-11T08:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 111341Z 09007KT 7SM SCT015 29/24 A3000 RMK 8/100 CB W AC","temp":29,"dewpoint":24,"humidity":74,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T14:40:00.000Z","obsTimeLocal":"2026-11-11T09:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111440Z 08011KT 7SM SCT015 30/23 A3001 RMK SLP163 52012 969 8/100 ISOL TCU","temp":30,"dewpoint":23,"humidity":66,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T15:41:00.000Z","obsTimeLocal":"2026-11-11T10:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 111541Z 13006KT 7SM SCT015 30/24 A3001 RMK 8/100","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T16:40:00.000Z","obsTimeLocal":"2026-11-11T11:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111640Z 12008KT 7SM SCT015 30/24 A3000 RMK 8/100 AC","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T17:42:00.000Z","obsTimeLocal":"2026-11-11T12:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 111742Z 07007KT 7SM BKN015 30/24 A2997 RMK SLP152 57011 973 8/100 ISOL TCU","temp":30,"dewpoint":24,"humidity":70,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T18:40:00.000Z","obsTimeLocal":"2026-11-11T13:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111840Z 08006KT 7SM BKN015 31/25 A2995 RMK 8/100 MDTCU","temp":31,"dewpoint":25,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T19:40:00.000Z","obsTimeLocal":"2026-11-11T14:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 111940Z 11006KT 7SM BKN015TCU 31/25 A2992 RMK 8/200 PCPN SE","temp":31,"dewpoint":25,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T20:42:00.000Z","obsTimeLocal":"2026-11-11T15:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 112042Z 06008KT 7SM BKN015CB 29/25 A2992 RMK SLP133 57019 972 8/300 PCPN E SE","temp":29,"dewpoint":25,"humidity":79,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T21:21:00.000Z","obsTimeLocal":"2026-11-11T16:21:00-05:00","metarType":"METAR","raw":"METAR MMUN 112121Z 20005KT 6SM RA SCT010CB 28/26 A2992 RMK 8/300 LWR VSBY S SE RAB15","temp":28,"dewpoint":26,"humidity":89,"wind":2.6,"precipObserved":true,"correctedAt":"2026-11-11T21:24:41.005Z","originalRaw":"SPECI MMUN 112121Z 20005KT 6SM RA SCT010CB 28/26 A2992 RMK 8/300 LWR VSBY S SE RAB15"},{"obsTimeUtc":"2026-11-11T21:46:00.000Z","obsTimeLocal":"2026-11-11T16:46:00-05:00","metarType":"METAR","raw":"METAR MMUN 112146Z 00000KT 5SM -RA SCT010CB OVC080 27/26 A2991 RMK 6//// 8/36/","temp":27,"dewpoint":26,"humidity":94,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T22:42:00.000Z","obsTimeLocal":"2026-11-11T17:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 112242Z 09006KT 3SM RA BKN010CB OVC080 27/25 A2993 RMK 6//// 8/36/","temp":27,"dewpoint":25,"humidity":89,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:09:00.000Z","obsTimeLocal":"2026-11-11T18:09:00-05:00","metarType":"METAR","raw":"METAR MMUN 112309Z 06003KT 4SM -RA SCT010CB OVC080 27/25 A2993 RMK 8/36/","temp":27,"dewpoint":25,"humidity":89,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-11T23:45:00.000Z","obsTimeLocal":"2026-11-11T18:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 112345Z 08003KT 5SM -RA FEW015TCU OVC070 26/25 A2993 RMK SLP137 52004 979 6//// 8/27/","temp":26,"dewpoint":25,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T00:42:00.000Z","obsTimeLocal":"2026-11-11T19:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 120042Z 20003KT 5SM -RA SCT015TCU OVC070 26/25 A2995 RMK 6//// 8/27/","temp":26,"dewpoint":25,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T01:41:00.000Z","obsTimeLocal":"2026-11-11T20:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 120141Z 15009KT 5SM -RA SCT015TCU OVC070 26/25 A2997 RMK 6//// 8/27/ SC","temp":26,"dewpoint":25,"humidity":94,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T02:40:00.000Z","obsTimeLocal":"2026-11-11T21:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 120240Z 14006KT 6SM -RA BKN015TCU OVC070 26/25 A2996 RMK SLP145 52008 977 6//// 8/27/ HZ","temp":26,"dewpoint":25,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T03:06:00.000Z","obsTimeLocal":"2026-11-11T22:06:00-05:00","metarType":"METAR","raw":"METAR MMUN 120306Z 12005KT 6SM FEW015 BKN070 OVC300 26/25 A2996 RMK 8/172 -RAE59 HZY","temp":26,"dewpoint":25,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":"2026-11-12T03:14:39.193Z","originalRaw":"SPECI MMUN 120306Z 12005KT 6SM FEW015 BKN070 OVC300 26/25 A2996 RMK 8/172 -RAE59"},{"obsTimeUtc":"2026-11-12T03:40:00.000Z","obsTimeLocal":"2026-11-11T22:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 120340Z 10005KT 7SM FEW015 BKN070 BKN300 26/25 A2995 RMK 8/132 HZY","temp":26,"dewpoint":25,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T04:41:00.000Z","obsTimeLocal":"2026-11-11T23:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 120441Z 32002KT 7SM BKN070 BKN300 25/25 A2995 RMK 8/032 HZY","temp":25,"dewpoint":25,"humidity":100,"wind":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/MMUN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMUN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMUN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMUN/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/MMUN/2026-11-11","json":"https://weathermarket.io/api/station/MMUN/2026-11-11","record":"https://weathermarket.io/api/station/MMUN/2026-11-11?format=record","prev":"https://weathermarket.io/station/MMUN/2026-11-10","next":"https://weathermarket.io/station/MMUN/2026-11-12","station":"https://weathermarket.io/station/MMUN","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMUN&data=metar&year1=2026&month1=11&day1=11&year2=2026&month2=11&day2=13&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=MMUN&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=11&hora=5&anof=2026&mesf=11&dayf=12&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}