{"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":"2026-11-03","window":{"date":"2026-11-03","timezone":"America/Cancun","dayStartUtc":"2026-11-03T05:00:00.000Z","dayEndUtc":"2026-11-04T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-11-03T16:44:00.000Z","tmin":22,"tminAt":"2026-11-03T07:44:00.000Z","tavg":26.3,"humidityMean":85.3,"windMean":1.6,"windMax":5.1,"windMaxAt":"2026-11-03T17:40:00.000Z","precipObservedCount":0,"nObservations":24,"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":"2026-11-03T16:44:00.000Z","obsTimeLocal":"2026-11-03T11:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 031644Z 00000KT 7SM BKN015 31/24 A2995 RMK 8/100 ISOL TCU","temp":31,"dewpoint":24,"humidity":66,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-03T07:44:00.000Z","obsTimeLocal":"2026-11-03T02:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 030744Z 32002KT 7SM SKC 22/22 A2989","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-03T17:40:00.000Z","obsTimeLocal":"2026-11-03T12:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 031740Z 11010KT 7SM BKN015TCU 30/24 A2993 RMK SLP136 57009 961 8/200","temp":30,"dewpoint":24,"humidity":70,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-04T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":69,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"7b170091449c96e7","lastChangedAt":"2026-11-04T04:59:38.936Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-11-03?format=record","status":"anchored","sha256":"051611e93b6a843a43861de695e2739fa2291c4fc8b207f60fc33dde03dbf44b","revision":"7b170091449c96e7","flareTxHash":"0xbf5a54d84bf3217ddb9b6df934222c6d620bf627299c74dcc769e884dae7a78c","flareBlock":73850351,"anchoredAt":"2026-11-06T02:01:51.695Z","explorer":"https://flare-explorer.flare.network/tx/0xbf5a54d84bf3217ddb9b6df934222c6d620bf627299c74dcc769e884dae7a78c","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":24,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-03T16:44:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-03T07:44:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":31,"tmin":22,"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":"2026-11-03T05:40:00.000Z","obsTimeLocal":"2026-11-03T00:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 030540Z 31002KT 7SM SKC 23/23 A2992 RMK SLP133 57005 971","temp":23,"dewpoint":23,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T06:46:00.000Z","obsTimeLocal":"2026-11-03T01:46:00-05:00","metarType":"METAR","raw":"METAR MMUN 030646Z 11002KT 7SM SKC 23/22 A2990","temp":23,"dewpoint":22,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T07:44:00.000Z","obsTimeLocal":"2026-11-03T02:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 030744Z 32002KT 7SM SKC 22/22 A2989","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T08:49:00.000Z","obsTimeLocal":"2026-11-03T03:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 030849Z 32002KT 7SM SKC 22/22 A2989 RMK SLP124 57009 969","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T09:41:00.000Z","obsTimeLocal":"2026-11-03T04:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 030941Z 32002KT 7SM SKC 22/22 A2989","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T10:44:00.000Z","obsTimeLocal":"2026-11-03T05:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 031044Z 00000KT 7SM SKC 22/22 A2991","temp":22,"dewpoint":22,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T11:42:00.000Z","obsTimeLocal":"2026-11-03T06:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 031142Z 33002KT 7SM SKC 22/22 A2992 RMK SLP132 52008 964 DSNT CU S","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T12:48:00.000Z","obsTimeLocal":"2026-11-03T07:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 031248Z 00000KT 7SM SKC 23/23 A2993 RMK CI","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T13:41:00.000Z","obsTimeLocal":"2026-11-03T08:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 031341Z 36003KT 7SM SKC 26/25 A2994 RMK DSNT TCU S CU","temp":26,"dewpoint":25,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T14:40:00.000Z","obsTimeLocal":"2026-11-03T09:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 031440Z 00000KT 7SM FEW015 28/25 A2996 RMK SLP145 52013 962 8/100 DSNT CB S","temp":28,"dewpoint":25,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T15:41:00.000Z","obsTimeLocal":"2026-11-03T10:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 031541Z 08003KT 7SM BKN015 29/24 A2996 RMK 8/100 ISOL TCU","temp":29,"dewpoint":24,"humidity":74,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T16:44:00.000Z","obsTimeLocal":"2026-11-03T11:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 031644Z 00000KT 7SM BKN015 31/24 A2995 RMK 8/100 ISOL TCU","temp":31,"dewpoint":24,"humidity":66,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T17:40:00.000Z","obsTimeLocal":"2026-11-03T12:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 031740Z 11010KT 7SM BKN015TCU 30/24 A2993 RMK SLP136 57009 961 8/200","temp":30,"dewpoint":24,"humidity":70,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T18:40:00.000Z","obsTimeLocal":"2026-11-03T13:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 031840Z 11007KT 7SM BKN015TCU 29/25 A2991 RMK 8/200","temp":29,"dewpoint":25,"humidity":79,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T19:41:00.000Z","obsTimeLocal":"2026-11-03T14:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 031941Z 07005KT 7SM SCT015CB 30/24 A2989 RMK 8/300 PCPN W","temp":30,"dewpoint":24,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T20:44:00.000Z","obsTimeLocal":"2026-11-03T15:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 032044Z 12006KT 7SM FEW015CB SCT080 30/24 A2988 RMK SLP120 57016 956 8/330","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T21:40:00.000Z","obsTimeLocal":"2026-11-03T16:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 032140Z 11005KT 7SM FEW015CB 29/24 A2989 RMK 8/300","temp":29,"dewpoint":24,"humidity":74,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T22:49:00.000Z","obsTimeLocal":"2026-11-03T17:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 032249Z 12004KT 7SM FEW015CB 29/24 A2990 RMK 8/300","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-03T23:49:00.000Z","obsTimeLocal":"2026-11-03T18:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 032349Z 12004KT 7SM SKC 28/23 A2991 RMK SLP127 52007 951 ISOL TCU","temp":28,"dewpoint":23,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T00:40:00.000Z","obsTimeLocal":"2026-11-03T19:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040040Z 11004KT 7SM SKC 27/24 A2992","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T01:43:00.000Z","obsTimeLocal":"2026-11-03T20:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 040143Z 11004KT 7SM SKC 27/24 A2993","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T02:40:00.000Z","obsTimeLocal":"2026-11-03T21:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040240Z 11004KT 7SM SKC 27/24 A2994 RMK SLP141 52014 902","temp":27,"dewpoint":24,"humidity":84,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T03:40:00.000Z","obsTimeLocal":"2026-11-03T22:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040340Z 12003KT 7SM SKC 26/23 A2994","temp":26,"dewpoint":23,"humidity":84,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T04:40:00.000Z","obsTimeLocal":"2026-11-03T23:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040440Z 09003KT 7SM SKC 26/24 A2994","temp":26,"dewpoint":24,"humidity":89,"wind":1.5,"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/2026-11-03","json":"https://weathermarket.io/api/station/MMUN/2026-11-03","record":"https://weathermarket.io/api/station/MMUN/2026-11-03?format=record","prev":"https://weathermarket.io/station/MMUN/2026-11-02","next":"https://weathermarket.io/station/MMUN/2026-11-04","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=3&year2=2026&month2=11&day2=5&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=3&hora=5&anof=2026&mesf=11&dayf=4&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}