{"station":{"icao":"MMMY","city":{"slug":"monterrey","name":"Monterrey","country":"Mexico"},"timezone":"America/Monterrey","lat":25.69,"lon":-100.32,"us":false,"html":"https://weathermarket.io/station/MMMY","json":"https://weathermarket.io/api/station/MMMY","nwsCli":null},"date":"2026-11-09","window":{"date":"2026-11-09","timezone":"America/Monterrey","dayStartUtc":"2026-11-09T06:00:00.000Z","dayEndUtc":"2026-11-10T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":20,"tmaxAt":"2026-11-09T16:40:00.000Z","tmin":17,"tminAt":"2026-11-09T06:50:00.000Z","tavg":18.1,"humidityMean":85.1,"windMean":4.1,"windMax":6.7,"windMaxAt":"2026-11-09T15:40:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":61,"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":"2026-11-09T16:40:00.000Z","obsTimeLocal":"2026-11-09T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091640Z 31010KT 8SM BKN015 OVC020 20/16 A3019 RMK 8/5//","temp":20,"dewpoint":16,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-09T06:50:00.000Z","obsTimeLocal":"2026-11-09T00:50:00-06:00","metarType":"METAR","raw":"METAR MMMY 090650Z 30006KT 4SM OVC010 17/16 A3010 RMK 8/7// BR OCNL DROPS","temp":17,"dewpoint":16,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-09T15:40:00.000Z","obsTimeLocal":"2026-11-09T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091540Z 30013KT 8SM BKN015 OVC020 19/16 A3018 RMK 8/5//","temp":19,"dewpoint":16,"humidity":83,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-10T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":61,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"3c3d4a4f236a4edb","lastChangedAt":"2026-11-10T05:59:38.507Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/MMMY/2026-11-09?format=record","status":"anchored","sha256":"47c49a10171b14b91b8288a37098e0d403ae4b2cb0bc8af6903136be578d3f13","revision":"3c3d4a4f236a4edb","flareTxHash":"0xc240d58eb766d4092408f5fc87eec473f9b49683eeb4969b0871122a41176fba","flareBlock":74192917,"anchoredAt":"2026-11-10T09:01:20.282Z","explorer":"https://flare-explorer.flare.network/tx/0xc240d58eb766d4092408f5fc87eec473f9b49683eeb4969b0871122a41176fba","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":"2026-11-09T16:40:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-09T06:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20,"tmin":17,"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":"2026-11-09T06:50:00.000Z","obsTimeLocal":"2026-11-09T00:50:00-06:00","metarType":"METAR","raw":"METAR MMMY 090650Z 30006KT 4SM OVC010 17/16 A3010 RMK 8/7// BR OCNL DROPS","temp":17,"dewpoint":16,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T07:41:00.000Z","obsTimeLocal":"2026-11-09T01:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 090741Z 30008KT 6SM OVC010 17/16 A3010 RMK 8/7// BR OCNL DROPS","temp":17,"dewpoint":16,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T08:40:00.000Z","obsTimeLocal":"2026-11-09T02:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090840Z 31008KT 5SM OVC010 17/16 A3009 RMK SLP187 57012 912 8/7// BR","temp":17,"dewpoint":16,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T09:40:00.000Z","obsTimeLocal":"2026-11-09T03:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 090940Z 30008KT 5SM OVC010 17/16 A3009 RMK 8/7// BR","temp":17,"dewpoint":16,"humidity":94,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T10:41:00.000Z","obsTimeLocal":"2026-11-09T04:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 091041Z 30007KT 6SM OVC010 17/16 A3010 RMK 8/7// BR OCNL DROPS","temp":17,"dewpoint":16,"humidity":94,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T11:40:00.000Z","obsTimeLocal":"2026-11-09T05:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091140Z 30006KT 5SM OVC010 17/16 A3011 RMK SLP195 52008 922 8/7// BR","temp":17,"dewpoint":16,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T12:41:00.000Z","obsTimeLocal":"2026-11-09T06:41:00-06:00","metarType":"METAR","raw":"METAR MMMY 091241Z 30008KT 5SM OVC010 17/15 A3013 RMK 8/7// BR","temp":17,"dewpoint":15,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T13:40:00.000Z","obsTimeLocal":"2026-11-09T07:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091340Z 31010KT 5SM OVC012 17/15 A3015 RMK 8/7// HZY","temp":17,"dewpoint":15,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T14:40:00.000Z","obsTimeLocal":"2026-11-09T08:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091440Z 31008KT 6SM BKN012 OVC015 17/15 A3018 RMK SLP218 52021 926 8/7// HZY","temp":17,"dewpoint":15,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T15:40:00.000Z","obsTimeLocal":"2026-11-09T09:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091540Z 30013KT 8SM BKN015 OVC020 19/16 A3018 RMK 8/5//","temp":19,"dewpoint":16,"humidity":83,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T16:40:00.000Z","obsTimeLocal":"2026-11-09T10:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091640Z 31010KT 8SM BKN015 OVC020 20/16 A3019 RMK 8/5//","temp":20,"dewpoint":16,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T17:40:00.000Z","obsTimeLocal":"2026-11-09T11:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091740Z 31010KT 8SM BKN015 OVC020 20/15 A3017 RMK SLP216 54000 920 8/5//","temp":20,"dewpoint":15,"humidity":73,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T18:40:00.000Z","obsTimeLocal":"2026-11-09T12:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091840Z 33008KT 8SM BKN018 OVC025 20/15 A3015 RMK 8/5//","temp":20,"dewpoint":15,"humidity":73,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T19:40:00.000Z","obsTimeLocal":"2026-11-09T13:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 091940Z 33010KT 8SM BKN015 OVC025 20/16 A3013 RMK 8/5//","temp":20,"dewpoint":16,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T20:40:00.000Z","obsTimeLocal":"2026-11-09T14:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 092040Z 33011KT 8SM BKN015 OVC020 20/16 A3012 RMK SLP196 57019 921 8/5//","temp":20,"dewpoint":16,"humidity":78,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T21:40:00.000Z","obsTimeLocal":"2026-11-09T15:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 092140Z 32010KT 8SM BKN015 OVC025 20/16 A3012 RMK 8/5//","temp":20,"dewpoint":16,"humidity":78,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T22:40:00.000Z","obsTimeLocal":"2026-11-09T16:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 092240Z 31008KT 8SM BKN015 OVC025 19/15 A3013 RMK 8/5//","temp":19,"dewpoint":15,"humidity":78,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T23:40:00.000Z","obsTimeLocal":"2026-11-09T17:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 092340Z 31010KT 8SM SCT010 OVC025 18/15 A3014 RMK SLP206 52008 926 8/5//","temp":18,"dewpoint":15,"humidity":83,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T00:40:00.000Z","obsTimeLocal":"2026-11-09T18:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100040Z 33006G23KT 8SM FEW010 OVC020 18/15 A3016 RMK 8/5//","temp":18,"dewpoint":15,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T01:40:00.000Z","obsTimeLocal":"2026-11-09T19:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100140Z 31008KT 7SM OVC020 18/15 A3019 RMK 8/5// HZY","temp":18,"dewpoint":15,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T02:40:00.000Z","obsTimeLocal":"2026-11-09T20:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100240Z 30006KT 7SM OVC020 18/15 A3020 RMK SLP227 52020 927 8/5// HZY","temp":18,"dewpoint":15,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T03:40:00.000Z","obsTimeLocal":"2026-11-09T21:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100340Z 00000KT 8SM BKN020 OVC070 17/15 A3021 RMK 8/57/","temp":17,"dewpoint":15,"humidity":88,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T04:40:00.000Z","obsTimeLocal":"2026-11-09T22:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100440Z 28007KT 7SM SCT020 OVC070 17/15 A3020 RMK 8/57/ HZY","temp":17,"dewpoint":15,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-10T05:40:00.000Z","obsTimeLocal":"2026-11-09T23:40:00-06:00","metarType":"METAR","raw":"METAR MMMY 100540Z 30005KT 7SM SCT020 OVC070 17/15 A3021 RMK SLP227 52001 927 8/57/ HZY","temp":17,"dewpoint":15,"humidity":88,"wind":2.6,"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/MMMY/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/MMMY/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for MMMY for the contract date (station-local calendar day), as published at https://weathermarket.io/station/MMMY/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/MMMY/2026-11-09","json":"https://weathermarket.io/api/station/MMMY/2026-11-09","record":"https://weathermarket.io/api/station/MMMY/2026-11-09?format=record","prev":"https://weathermarket.io/station/MMMY/2026-11-08","next":"https://weathermarket.io/station/MMMY/2026-11-10","station":"https://weathermarket.io/station/MMMY","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=MMMY&data=metar&year1=2026&month1=11&day1=9&year2=2026&month2=11&day2=11&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=MMMY&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=9&hora=6&anof=2026&mesf=11&dayf=10&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=MMMY"}}}