{"station":{"icao":"SUMU","city":{"slug":"montevideo","name":"Montevideo","country":"Uruguay"},"timezone":"America/Montevideo","lat":-34.9,"lon":-56.16,"us":false,"html":"https://weathermarket.io/station/SUMU","json":"https://weathermarket.io/api/station/SUMU","nwsCli":null},"date":"2026-11-08","window":{"date":"2026-11-08","timezone":"America/Montevideo","dayStartUtc":"2026-11-08T03:00:00.000Z","dayEndUtc":"2026-11-09T03:00:00.000Z","utcOffsetStart":"-03:00","utcOffsetEnd":"-03:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-11-08T15:00:00.000Z","tmin":8,"tminAt":"2026-11-08T09:00:00.000Z","tavg":13.4,"humidityMean":59.1,"windMean":2.7,"windMax":5.1,"windMaxAt":"2026-11-08T16:00:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":60,"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":"2026-11-08T15:00:00.000Z","obsTimeLocal":"2026-11-08T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081500Z 17009KT 140V210 CAVOK 16/05 Q1027 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-08T09:00:00.000Z","obsTimeLocal":"2026-11-08T06:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080900Z 31002KT 9999 FEW031 08/06 Q1027 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T16:00:00.000Z","obsTimeLocal":"2026-11-08T13:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081600Z 18010KT 150V210 CAVOK 16/06 Q1027 NOSIG","temp":16,"dewpoint":6,"humidity":51,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-09T06:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"c5af97a47c5487e3","lastChangedAt":"2026-11-09T02:01:38.840Z","corrections":[{"obsTimeUtc":"2026-11-08T12:00:00.000Z","correctedAt":"2026-11-08T12:09:41.685Z","original":"METAR SUMU 081200Z 00000KT CAVOK 15/07 Q1028 NOSIG","corrected":"METAR SUMU 081200Z 00KT CAVOK 15/07 Q1028 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/SUMU/2026-11-08?format=record","status":"anchored","sha256":"64e9244fe267a456c8e4467e315dc7e8ba8efa7744762137a859fa275f51936a","revision":"c5af97a47c5487e3","flareTxHash":"0xc73f4ca511c158a19fa615b1a947f1c245bc23bfcd1ec17d7aa92f95bb479198","flareBlock":74102867,"anchoredAt":"2026-11-09T06:01:37.418Z","explorer":"https://flare-explorer.flare.network/tx/0xc73f4ca511c158a19fa615b1a947f1c245bc23bfcd1ec17d7aa92f95bb479198","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":"2026-11-08T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-08T09:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":8,"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":"2026-11-08T03:00:00.000Z","obsTimeLocal":"2026-11-08T00:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080300Z 16007KT 9999 BKN033 13/07 Q1026 NOSIG","temp":13,"dewpoint":7,"humidity":67,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T04:00:00.000Z","obsTimeLocal":"2026-11-08T01:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080400Z 18008KT 9999 BKN033 13/05 Q1026 NOSIG","temp":13,"dewpoint":5,"humidity":58,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T02:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080500Z 19006KT 9999 BKN038 13/05 Q1026 NOSIG","temp":13,"dewpoint":5,"humidity":58,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T03:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080600Z 18005KT 9999 BKN037 12/05 Q1026 NOSIG","temp":12,"dewpoint":5,"humidity":62,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080700Z VRB02KT 9999 SCT033 10/05 Q1026 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T08:00:00.000Z","obsTimeLocal":"2026-11-08T05:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080800Z 33002KT 9999 FEW033 09/06 Q1026 NOSIG","temp":9,"dewpoint":6,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:00:00.000Z","obsTimeLocal":"2026-11-08T06:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 080900Z 31002KT 9999 FEW031 08/06 Q1027 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:00:00.000Z","obsTimeLocal":"2026-11-08T07:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081000Z VRB01KT 9999 BKN031 10/07 Q1027 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:00:00.000Z","obsTimeLocal":"2026-11-08T08:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081100Z VRB01KT 9999 FEW030 14/07 Q1028 NOSIG","temp":14,"dewpoint":7,"humidity":63,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:00:00.000Z","obsTimeLocal":"2026-11-08T09:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081200Z 00KT CAVOK 15/07 Q1028 NOSIG","temp":15,"dewpoint":7,"humidity":59,"wind":null,"precipObserved":false,"correctedAt":"2026-11-08T12:09:41.685Z","originalRaw":"METAR SUMU 081200Z 00000KT CAVOK 15/07 Q1028 NOSIG"},{"obsTimeUtc":"2026-11-08T13:00:00.000Z","obsTimeLocal":"2026-11-08T10:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081300Z 16006KT 100V230 9999 FEW030 15/07 Q1028 NOSIG","temp":15,"dewpoint":7,"humidity":59,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T11:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081400Z 17007KT 130V200 9999 FEW030 15/07 Q1028 NOSIG","temp":15,"dewpoint":7,"humidity":59,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T15:00:00.000Z","obsTimeLocal":"2026-11-08T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081500Z 17009KT 140V210 CAVOK 16/05 Q1027 NOSIG","temp":16,"dewpoint":5,"humidity":48,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T16:00:00.000Z","obsTimeLocal":"2026-11-08T13:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081600Z 18010KT 150V210 CAVOK 16/06 Q1027 NOSIG","temp":16,"dewpoint":6,"humidity":51,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T17:00:00.000Z","obsTimeLocal":"2026-11-08T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081700Z 18009KT 150V210 CAVOK 16/06 Q1027 NOSIG","temp":16,"dewpoint":6,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T18:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081800Z 17009KT 140V200 CAVOK 16/03 Q1026 NOSIG","temp":16,"dewpoint":3,"humidity":42,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T19:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 081900Z 16008KT CAVOK 16/04 Q1026 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T20:00:00.000Z","obsTimeLocal":"2026-11-08T17:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 082000Z 17006KT 120V190 CAVOK 16/03 Q1026 NOSIG","temp":16,"dewpoint":3,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T21:00:00.000Z","obsTimeLocal":"2026-11-08T18:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 082100Z 16006KT CAVOK 16/03 Q1026 NOSIG","temp":16,"dewpoint":3,"humidity":42,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T22:00:00.000Z","obsTimeLocal":"2026-11-08T19:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 082200Z 14005KT 120V210 CAVOK 15/03 Q1026 NOSIG","temp":15,"dewpoint":3,"humidity":45,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T23:00:00.000Z","obsTimeLocal":"2026-11-08T20:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 082300Z 13003KT CAVOK 14/03 Q1026 NOSIG","temp":14,"dewpoint":3,"humidity":47,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T00:00:00.000Z","obsTimeLocal":"2026-11-08T21:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 090000Z 11004KT CAVOK 14/04 Q1026 NOSIG","temp":14,"dewpoint":4,"humidity":51,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T01:00:00.000Z","obsTimeLocal":"2026-11-08T22:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 090100Z 08004KT CAVOK 12/06 Q1026 NOSIG","temp":12,"dewpoint":6,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-09T02:00:00.000Z","obsTimeLocal":"2026-11-08T23:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 090200Z 01003KT CAVOK 08/05 Q1026 NOSIG","temp":8,"dewpoint":5,"humidity":81,"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/SUMU/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/SUMU/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for SUMU for the contract date (station-local calendar day), as published at https://weathermarket.io/station/SUMU/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/SUMU/2026-11-08","json":"https://weathermarket.io/api/station/SUMU/2026-11-08","record":"https://weathermarket.io/api/station/SUMU/2026-11-08?format=record","prev":"https://weathermarket.io/station/SUMU/2026-11-07","next":"https://weathermarket.io/station/SUMU/2026-11-09","station":"https://weathermarket.io/station/SUMU","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SUMU&data=metar&year1=2026&month1=11&day1=8&year2=2026&month2=11&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=SUMU&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=8&hora=3&anof=2026&mesf=11&dayf=9&horaf=2&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=SUMU"}}}