{"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":"2026-11-01","window":{"date":"2026-11-01","timezone":"America/Cancun","dayStartUtc":"2026-11-01T05:00:00.000Z","dayEndUtc":"2026-11-02T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":31,"tmaxAt":"2026-11-01T15:40:00.000Z","tmin":23,"tminAt":"2026-11-01T09:43:00.000Z","tavg":26.8,"humidityMean":84.6,"windMean":1,"windMax":4.1,"windMaxAt":"2026-11-01T16:45:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":65,"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":"2026-11-01T15:40:00.000Z","obsTimeLocal":"2026-11-01T10:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 011540Z 03002KT 7SM FEW020 SCT070 31/25 A3006 RMK 8/530","temp":31,"dewpoint":25,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-01T09:43:00.000Z","obsTimeLocal":"2026-11-01T04:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 010943Z 00000KT 7SM FEW015 23/23 A2998 RMK 8/100","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T16:45:00.000Z","obsTimeLocal":"2026-11-01T11:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 011645Z COR 08008KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":"2026-11-01T16:57:51.353Z","originalRaw":"METAR MMUN 011645Z 080038KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC"}},"finality":{"status":"final","finalAt":"2026-11-02T08:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":65,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"a037bcef5df040f9","lastChangedAt":"2026-11-02T04:59:38.593Z","corrections":[{"obsTimeUtc":"2026-11-01T16:45:00.000Z","correctedAt":"2026-11-01T16:57:51.353Z","original":"METAR MMUN 011645Z 080038KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC","corrected":"METAR MMUN 011645Z COR 08008KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-11-01?format=record","status":"anchored","sha256":"53806096720ef06fb43bc47e1cac3895b708a9280160365bd2fdb780e3020ce2","revision":"a037bcef5df040f9","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":"2026-11-01T15:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-01T09:43:00.000Z","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":"2026-11-01T05:42:00.000Z","obsTimeLocal":"2026-11-01T00:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 010542Z 00000KT 7SM FEW015 25/24 A3000 RMK SLP161 57004 918 8/100","temp":25,"dewpoint":24,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:40:00.000Z","obsTimeLocal":"2026-11-01T01:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 010640Z 31002KT 7SM FEW015 25/24 A3000 RMK 8/100","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T07:45:00.000Z","obsTimeLocal":"2026-11-01T02:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 010745Z 00000KT 7SM FEW015 24/23 A2998 RMK 8/100","temp":24,"dewpoint":23,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T08:42:00.000Z","obsTimeLocal":"2026-11-01T03:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 010842Z 00000KT 7SM SKC 24/23 A2997 RMK SLP149 57012 914","temp":24,"dewpoint":23,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T09:43:00.000Z","obsTimeLocal":"2026-11-01T04:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 010943Z 00000KT 7SM FEW015 23/23 A2998 RMK 8/100","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T10:47:00.000Z","obsTimeLocal":"2026-11-01T05:47:00-05:00","metarType":"METAR","raw":"METAR MMUN 011047Z 00000KT 7SM FEW015 23/23 A2999 RMK 8/100 ISOL AC","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T11:40:00.000Z","obsTimeLocal":"2026-11-01T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 011140Z 00000KT 7SM FEW015 23/23 A3001 RMK SLP164 52015 920 8/100","temp":23,"dewpoint":23,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T12:42:00.000Z","obsTimeLocal":"2026-11-01T07:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 011242Z 00000KT 7SM SKC 24/24 A3003 RMK AC","temp":24,"dewpoint":24,"humidity":100,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:40:00.000Z","obsTimeLocal":"2026-11-01T08:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 011340Z 00000KT 7SM SKC 27/25 A3005 RMK SC CI","temp":27,"dewpoint":25,"humidity":89,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:40:00.000Z","obsTimeLocal":"2026-11-01T09:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 011440Z 00000KT 7SM SCT020 29/24 A3007 RMK SLP185 52021 926 8/500 AC","temp":29,"dewpoint":24,"humidity":74,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:40:00.000Z","obsTimeLocal":"2026-11-01T10:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 011540Z 03002KT 7SM FEW020 SCT070 31/25 A3006 RMK 8/530","temp":31,"dewpoint":25,"humidity":70,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:45:00.000Z","obsTimeLocal":"2026-11-01T11:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 011645Z COR 08008KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":"2026-11-01T16:57:51.353Z","originalRaw":"METAR MMUN 011645Z 080038KT 7SM SCT020 30/24 A3004 RMK 8/100 MDT CU CI AC"},{"obsTimeUtc":"2026-11-01T17:50:00.000Z","obsTimeLocal":"2026-11-01T12:50:00-05:00","metarType":"METAR","raw":"METAR MMUN 011750Z 12008KT 7SM SCT020 SCT250 30/24 A3001 RMK SLP163 57022 907 8/202 MDT CU","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:41:00.000Z","obsTimeLocal":"2026-11-01T13:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 011841Z 11004KT 7SM SCT020 SCT250 29/24 A2998 RMK 8/202 AC","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:42:00.000Z","obsTimeLocal":"2026-11-01T14:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 011942Z 08008KT 7SM SCT020 SCT250 30/24 A2996 RMK 8/102 ISOL TCU","temp":30,"dewpoint":24,"humidity":70,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:44:00.000Z","obsTimeLocal":"2026-11-01T15:44:00-05:00","metarType":"METAR","raw":"METAR MMUN 012044Z 08004KT 7SM FEW020 SCT080 30/24 A2996 RMK SLP146 57017 905 8/130 CI DSNT CB NW","temp":30,"dewpoint":24,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:45:00.000Z","obsTimeLocal":"2026-11-01T16:45:00-05:00","metarType":"METAR","raw":"METAR MMUN 012145Z 08004KT 7SM FEW015 SCT080 29/24 A2995 RMK 8/130 CI DSNT CB W","temp":29,"dewpoint":24,"humidity":74,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:43:00.000Z","obsTimeLocal":"2026-11-01T17:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 012243Z 07004KT 7SM SCT080 SCT250 28/24 A2997 RMK 8/031 DSNT CB W","temp":28,"dewpoint":24,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T23:40:00.000Z","obsTimeLocal":"2026-11-01T18:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 012340Z 00000KT 7SM SCT080 SCT250 28/24 A2997 RMK SLP151 52005 901 8/031 DSNT CB SW","temp":28,"dewpoint":24,"humidity":79,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T00:42:00.000Z","obsTimeLocal":"2026-11-01T19:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 020042Z 00000KT 7SM SCT080 SCT250 27/24 A2999 RMK 8/031","temp":27,"dewpoint":24,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T01:41:00.000Z","obsTimeLocal":"2026-11-01T20:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 020141Z 00000KT 7SM FEW080 SCT250 27/24 A3001 RMK 8/031","temp":27,"dewpoint":24,"humidity":84,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T02:40:00.000Z","obsTimeLocal":"2026-11-01T21:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 020240Z 03002KT 7SM SCT250 27/24 A3002 RMK SLP166 52015 901 8/002 AC","temp":27,"dewpoint":24,"humidity":84,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T03:40:00.000Z","obsTimeLocal":"2026-11-01T22:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 020340Z 05002KT 7SM FEW070 SCT250 26/24 A3001 RMK 8/032","temp":26,"dewpoint":24,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T04:40:00.000Z","obsTimeLocal":"2026-11-01T23:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 020440Z 00000KT 7SM FEW070 SCT250 25/24 A3000 RMK 8/032","temp":25,"dewpoint":24,"humidity":94,"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/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/2026-11-01","json":"https://weathermarket.io/api/station/MMUN/2026-11-01","record":"https://weathermarket.io/api/station/MMUN/2026-11-01?format=record","prev":"https://weathermarket.io/station/MMUN/2026-10-31","next":"https://weathermarket.io/station/MMUN/2026-11-02","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=1&year2=2026&month2=11&day2=3&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=1&hora=5&anof=2026&mesf=11&dayf=2&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}