{"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":"2026-10-08","window":{"date":"2026-10-08","timezone":"America/Cancun","dayStartUtc":"2026-10-08T05:00:00.000Z","dayEndUtc":"2026-10-09T05:00:00.000Z","utcOffsetStart":"-05:00","utcOffsetEnd":"-05:00","hours":24},"complete":true,"values":{"tmax":32,"tmaxAt":"2026-10-08T16:43:00.000Z","tmin":27,"tminAt":"2026-10-08T13:48:00.000Z","tavg":29.6,"humidityMean":80.6,"windMean":5,"windMax":7.7,"windMaxAt":"2026-10-08T21:41:00.000Z","precipObservedCount":0,"nObservations":23,"maxGapMinutes":125,"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":"2026-10-08T16:43:00.000Z","obsTimeLocal":"2026-10-08T11:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 081643Z 20013KT 7SM SCT080 BKN250 32/25 A2983 RMK 8/038 CU","temp":32,"dewpoint":25,"humidity":67,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-08T13:48:00.000Z","obsTimeLocal":"2026-10-08T08:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 081348Z 21009KT 7SM BKN015TCU BKN250 27/24 A2985 RMK 8/208","temp":27,"dewpoint":24,"humidity":84,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-08T21:41:00.000Z","obsTimeLocal":"2026-10-08T16:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 082141Z 16015KT 7SM BKN100 BKN250 31/25 A2975 RMK 8/038 CU","temp":31,"dewpoint":25,"humidity":70,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-09T08:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":125,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 125 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"30d16c7085d04fb6","lastChangedAt":"2026-10-09T04:59:38.422Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMUN/2026-10-08?format=record","status":"anchored","sha256":"34e962935fd9b90bd76668019e774637a76b0959612d19d9934d0109ebb79294","revision":"30d16c7085d04fb6","flareTxHash":"0xc427afc459d5d84f0e9054346d5f48d4c40b9454781aece95ad60466b96a766f","flareBlock":71682321,"anchoredAt":"2026-10-09T08:01:56.617Z","explorer":"https://flare-explorer.flare.network/tx/0xc427afc459d5d84f0e9054346d5f48d4c40b9454781aece95ad60466b96a766f","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":23,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-08T16:43:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-08T13:48:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":32,"tmin":27,"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":"2026-10-08T05:41:00.000Z","obsTimeLocal":"2026-10-08T00:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 080541Z 16010KT 7SM FEW015TCU 29/26 A2981 RMK SLP095 57001 972 8/200","temp":29,"dewpoint":26,"humidity":84,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T06:43:00.000Z","obsTimeLocal":"2026-10-08T01:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 080643Z 16010KT 7SM FEW015TCU 29/27 A2980 RMK 8/200","temp":29,"dewpoint":27,"humidity":89,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T07:40:00.000Z","obsTimeLocal":"2026-10-08T02:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 080740Z 18008KT 7SM FEW015TCU 29/26 A2979 RMK 8/200","temp":29,"dewpoint":26,"humidity":84,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T08:43:00.000Z","obsTimeLocal":"2026-10-08T03:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 080843Z 19007KT 7SM FEW015TCU 29/26 A2978 RMK SLP086 57009 961 8/200","temp":29,"dewpoint":26,"humidity":84,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T09:46:00.000Z","obsTimeLocal":"2026-10-08T04:46:00-05:00","metarType":"METAR","raw":"METAR MMUN 080946Z 18008KT 7SM FEW015TCU 28/27 A2978 RMK 8/200","temp":28,"dewpoint":27,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T10:42:00.000Z","obsTimeLocal":"2026-10-08T05:42:00-05:00","metarType":"METAR","raw":"METAR MMUN 081042Z 18008KT 7SM FEW015 28/26 A2979 RMK 8/100","temp":28,"dewpoint":26,"humidity":89,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T11:40:00.000Z","obsTimeLocal":"2026-10-08T06:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 081140Z 19006KT 7SM SCT015TCU BKN250 29/26 A2980 RMK SLP094 52008 960 8/208 ISOL AC VRB COND","temp":29,"dewpoint":26,"humidity":84,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T12:49:00.000Z","obsTimeLocal":"2026-10-08T07:49:00-05:00","metarType":"METAR","raw":"METAR MMUN 081249Z 21008KT 7SM SCT015TCU BKN250 30/26 A2981 RMK 8/208","temp":30,"dewpoint":26,"humidity":79,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T13:48:00.000Z","obsTimeLocal":"2026-10-08T08:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 081348Z 21009KT 7SM BKN015TCU BKN250 27/24 A2985 RMK 8/208","temp":27,"dewpoint":24,"humidity":84,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T14:50:00.000Z","obsTimeLocal":"2026-10-08T09:50:00-05:00","metarType":"METAR","raw":"METAR MMUN 081450Z 19013KT 7SM BKN100 BKN250 30/25 A2986 RMK SLP113 52019 956 8/038 CU","temp":30,"dewpoint":25,"humidity":75,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T15:43:00.000Z","obsTimeLocal":"2026-10-08T10:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 081543Z 21011KT 7SM BKN100 BKN250 30/26 A2986 RMK 8/038 CU","temp":30,"dewpoint":26,"humidity":79,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T16:43:00.000Z","obsTimeLocal":"2026-10-08T11:43:00-05:00","metarType":"METAR","raw":"METAR MMUN 081643Z 20013KT 7SM SCT080 BKN250 32/25 A2983 RMK 8/038 CU","temp":32,"dewpoint":25,"humidity":67,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T18:48:00.000Z","obsTimeLocal":"2026-10-08T13:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 081848Z 19008KT 7SM BKN100 BKN250 32/26 A2978 RMK 8/038 CU","temp":32,"dewpoint":26,"humidity":71,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T19:40:00.000Z","obsTimeLocal":"2026-10-08T14:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 081940Z 18012KT 7SM FEW015 BKN100 BKN250 32/25 A2976 RMK 8/138 ISOL MDT CU","temp":32,"dewpoint":25,"humidity":67,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T20:40:00.000Z","obsTimeLocal":"2026-10-08T15:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 082040Z 19006KT 7SM FEW015 SCT100 BKN250 31/25 A2975 RMK SLP078 57010 954 8/138","temp":31,"dewpoint":25,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T21:41:00.000Z","obsTimeLocal":"2026-10-08T16:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 082141Z 16015KT 7SM BKN100 BKN250 31/25 A2975 RMK 8/038 CU","temp":31,"dewpoint":25,"humidity":70,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T22:41:00.000Z","obsTimeLocal":"2026-10-08T17:41:00-05:00","metarType":"METAR","raw":"METAR MMUN 082241Z 17008KT 7SM BKN100 BKN250 30/26 A2975 RMK 8/038","temp":30,"dewpoint":26,"humidity":79,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-08T23:48:00.000Z","obsTimeLocal":"2026-10-08T18:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 082348Z 18010KT 7SM SCT100 SCT250 29/25 A2977 RMK SLP083 52005 958 8/038 DSNT CB E OCNL LTGIC","temp":29,"dewpoint":25,"humidity":79,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T00:48:00.000Z","obsTimeLocal":"2026-10-08T19:48:00-05:00","metarType":"METAR","raw":"METAR MMUN 090048Z 17010KT 7SM SCT100 SCT250 29/26 A2980 RMK 8/038 DSNT LTG W NW SW","temp":29,"dewpoint":26,"humidity":84,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T01:40:00.000Z","obsTimeLocal":"2026-10-08T20:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 090140Z 19010KT 7SM SCT250 29/27 A2983 RMK 8/008 AC DSNT LTG SE W SW N","temp":29,"dewpoint":27,"humidity":89,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T02:40:00.000Z","obsTimeLocal":"2026-10-08T21:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 090240Z 18012KT 7SM SCT015TCU SCT250 30/27 A2984 RMK SLP106 52023 910 8/208 AC","temp":30,"dewpoint":27,"humidity":84,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T03:40:00.000Z","obsTimeLocal":"2026-10-08T22:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 090340Z 21009KT 7SM FEW015 SCT080 SCT250 29/26 A2984 RMK 8/138","temp":29,"dewpoint":26,"humidity":84,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T04:40:00.000Z","obsTimeLocal":"2026-10-08T23:40:00-05:00","metarType":"METAR","raw":"METAR MMUN 090440Z 20012KT 7SM SCT080 SCT250 29/26 A2982 RMK 8/038","temp":29,"dewpoint":26,"humidity":84,"wind":6.2,"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/2026-10-08","json":"https://weathermarket.io/api/station/MMUN/2026-10-08","record":"https://weathermarket.io/api/station/MMUN/2026-10-08?format=record","prev":"https://weathermarket.io/station/MMUN/2026-10-07","next":"https://weathermarket.io/station/MMUN/2026-10-09","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=10&day1=8&year2=2026&month2=10&day2=10&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=10&day=8&hora=5&anof=2026&mesf=10&dayf=9&horaf=4&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMUN"}}}