{"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":"2026-11-04","window":{"date":"2026-11-04","timezone":"America/Cancun","dayStartUtc":"2026-11-04T05:00:00.000Z","dayEndUtc":"2026-11-05T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-11-04T18:41:00.000Z","tmin":22,"tminAt":"2026-11-04T08:40:00.000Z","tavg":26.5,"humidityMean":84.9,"windMean":1.4,"windMax":4.1,"windMaxAt":"2026-11-04T19:43:00.000Z","precipObservedCount":1,"nObservations":25,"maxGapMinutes":66,"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":"2026-11-04T18:41:00.000Z","obsTimeLocal":"2026-11-04T13:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 041841Z 04007KT 7SM BKN015TCU 31/24 A2989 RMK 8/200 AC","temp":31,"dewpoint":24,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-04T08:40:00.000Z","obsTimeLocal":"2026-11-04T03:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040840Z 31002KT 7SM SKC 22/22 A2989 RMK SLP122 57012 952","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-04T19:43:00.000Z","obsTimeLocal":"2026-11-04T14:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 041943Z 07008KT 7SM SCT015 30/24 A2986 RMK 8/100 ISOL TCU","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-05T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":66,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"efca38d6c3384050","lastChangedAt":"2026-11-05T05:04:10.845Z","corrections":[{"obsTimeUtc":"2026-11-04T15:36:00.000Z","correctedAt":"2026-11-04T15:50:44.187Z","original":"SPECI MMUN 041536Z 04006KT 7SM RA BKN015TCU 28/24 A2996 RMK 8/200 RAB33 VRB COND","corrected":"METAR MMUN 041536Z 04006KT 7SM RA BKN015TCU 28/24 A2996 RMK 8/200 RAB33 VRB COND"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-11-04?format=record","status":"anchored","sha256":"1271286b7920fbd0014405dba90d783206f76cff30a8541c1ac3456c34efdfd1","revision":"efca38d6c3384050","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-04T18:41:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-04T08:40:00.000Z","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":"2026-11-04T05:40:00.000Z","obsTimeLocal":"2026-11-04T00:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040540Z 31003KT 7SM SKC 24/23 A2992 RMK SLP134 57007 901","temp":24,"dewpoint":23,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T06:40:00.000Z","obsTimeLocal":"2026-11-04T01:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040640Z 32003KT 7SM SKC 23/23 A2990","temp":23,"dewpoint":23,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T07:40:00.000Z","obsTimeLocal":"2026-11-04T02:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040740Z 32002KT 7SM SKC 23/22 A2989","temp":23,"dewpoint":22,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T08:40:00.000Z","obsTimeLocal":"2026-11-04T03:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040840Z 31002KT 7SM SKC 22/22 A2989 RMK SLP122 57012 952","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T09:40:00.000Z","obsTimeLocal":"2026-11-04T04:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 040940Z 00000KT 7SM SKC 22/22 A2989 RMK SC","temp":22,"dewpoint":22,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T10:40:00.000Z","obsTimeLocal":"2026-11-04T05:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041040Z 32002KT 6SM SKC 22/22 A2990 RMK CU HZ FU","temp":22,"dewpoint":22,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T11:40:00.000Z","obsTimeLocal":"2026-11-04T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041140Z 00000KT 7SM FEW020 22/22 A2992 RMK SLP133 52011 951 8/500 HZY CU","temp":22,"dewpoint":22,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T12:41:00.000Z","obsTimeLocal":"2026-11-04T07:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 041241Z 00000KT 7SM SCT020 23/23 A2994 RMK 8/100","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T13:40:00.000Z","obsTimeLocal":"2026-11-04T08:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041340Z 00000KT 7SM FEW015 27/25 A2995 RMK 8/100","temp":27,"dewpoint":25,"humidity":89,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T14:40:00.000Z","obsTimeLocal":"2026-11-04T09:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041440Z 36004KT 7SM FEW015TCU 29/25 A2997 RMK SLP148 52015 903 8/200","temp":29,"dewpoint":25,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T15:36:00.000Z","obsTimeLocal":"2026-11-04T10:36:00-05:00","metarType":"METAR","raw":"METAR MMUN 041536Z 04006KT 7SM RA BKN015TCU 28/24 A2996 RMK 8/200 RAB33 VRB COND","temp":28,"dewpoint":24,"humidity":79,"wind":3.1,"precipObserved":true,"correctedAt":"2026-11-04T15:50:44.187Z","originalRaw":"SPECI MMUN 041536Z 04006KT 7SM RA BKN015TCU 28/24 A2996 RMK 8/200 RAB33 VRB COND"},{"obsTimeUtc":"2026-11-04T15:43:00.000Z","obsTimeLocal":"2026-11-04T10:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 041543Z 00000KT 7SM BKN015TCU 27/24 A2996 RMK 60005 8/200 RAE44 VRB COND","temp":27,"dewpoint":24,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T16:40:00.000Z","obsTimeLocal":"2026-11-04T11:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041640Z 05006KT 7SM SCT015TCU 30/24 A2994 RMK 8/200 CB VC","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T17:40:00.000Z","obsTimeLocal":"2026-11-04T12:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 041740Z 04005KT 7SM BKN015TCU 30/24 A2992 RMK SLP132 57016 954 8/200 AC","temp":30,"dewpoint":24,"humidity":70,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T18:41:00.000Z","obsTimeLocal":"2026-11-04T13:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 041841Z 04007KT 7SM BKN015TCU 31/24 A2989 RMK 8/200 AC","temp":31,"dewpoint":24,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T19:43:00.000Z","obsTimeLocal":"2026-11-04T14:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 041943Z 07008KT 7SM SCT015 30/24 A2986 RMK 8/100 ISOL TCU","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T20:41:00.000Z","obsTimeLocal":"2026-11-04T15:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 042041Z 06008KT 7SM SCT015 30/24 A2986 RMK SLP113 57019 957 8/100 MDT CU","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T21:47:00.000Z","obsTimeLocal":"2026-11-04T16:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 042147Z 10006KT 7SM SCT015TCU 30/24 A2986 RMK 8/200","temp":30,"dewpoint":24,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T22:40:00.000Z","obsTimeLocal":"2026-11-04T17:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 042240Z 00000KT 7SM SCT015TCU 29/24 A2987 RMK 8/200 CB W NE","temp":29,"dewpoint":24,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-04T23:40:00.000Z","obsTimeLocal":"2026-11-04T18:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 042340Z 05004KT 7SM FEW015TCU 28/24 A2988 RMK SLP119 52006 958 8/200 DSNT CB E","temp":28,"dewpoint":24,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T00:44:00.000Z","obsTimeLocal":"2026-11-04T19:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 050044Z 00000KT 7SM FEW015TCU 28/24 A2990 RMK 8/200","temp":28,"dewpoint":24,"humidity":79,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T01:41:00.000Z","obsTimeLocal":"2026-11-04T20:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 050141Z 00000KT 7SM FEW015 27/24 A2991 RMK 8/100 MDT CU","temp":27,"dewpoint":24,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T02:43:00.000Z","obsTimeLocal":"2026-11-04T21:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 050243Z 00000KT 7SM SCT015 26/24 A2993 RMK SLP135 52016 956 8/100","temp":26,"dewpoint":24,"humidity":89,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T03:43:00.000Z","obsTimeLocal":"2026-11-04T22:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 050343Z 00000KT 7SM FEW015 26/24 A2993 RMK 8/100","temp":26,"dewpoint":24,"humidity":89,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-05T04:40:00.000Z","obsTimeLocal":"2026-11-04T23:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 050440Z 32003KT 7SM FEW015 25/24 A2992 RMK 8/100","temp":25,"dewpoint":24,"humidity":94,"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/2026-11-04","json":"https://weathermarket.io/api/station/MMUN/2026-11-04","record":"https://weathermarket.io/api/station/MMUN/2026-11-04?format=record","prev":"https://weathermarket.io/station/MMUN/2026-11-03","next":"https://weathermarket.io/station/MMUN/2026-11-05","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=4&year2=2026&month2=11&day2=6&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=4&hora=5&anof=2026&mesf=11&dayf=5&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}