{"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":"2026-11-01","window":{"date":"2026-11-01","timezone":"America/Montevideo","dayStartUtc":"2026-11-01T03:00:00.000Z","dayEndUtc":"2026-11-02T03:00:00.000Z","utcOffsetStart":"-03:00","utcOffsetEnd":"-03:00","hours":24},"complete":true,"values":{"tmax":26,"tmaxAt":"2026-11-01T17:00:00.000Z","tmin":15,"tminAt":"2026-11-01T07:00:00.000Z","tavg":18.8,"humidityMean":83.7,"windMean":4.3,"windMax":8.2,"windMaxAt":"2026-11-01T11:00:00.000Z","precipObservedCount":11,"nObservations":30,"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":"2026-11-01T17:00:00.000Z","obsTimeLocal":"2026-11-01T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011700Z 33007KT 9999 FEW033 FEW040TCU SCT080 OVC200 26/18 Q1011 TEMPO 3000 TSRA","temp":26,"dewpoint":18,"humidity":61,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-01T07:00:00.000Z","obsTimeLocal":"2026-11-01T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010700Z 04007KT CAVOK 15/14 Q1012 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T11:00:00.000Z","obsTimeLocal":"2026-11-01T08:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011100Z 02016KT 9999 FEW033 19/15 Q1014 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-02T06:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"c2e04fea234424c6","lastChangedAt":"2026-11-02T02:00:50.035Z","corrections":[{"obsTimeUtc":"2026-11-01T17:40:00.000Z","correctedAt":"2026-11-01T17:42:38.457Z","original":"METAR SUMU 011740Z COR VRB05KT 9999 -TSRA SCT033 FEW040CB BKN080 22/17 Q1011 TEMPO 3000 TSRA","corrected":"METAR SUMU 011740Z VRB05KT 9999 -TSRA SCT033 FEW040CB BKN080 22/17 Q1011 TEMPO 3000 TSRA"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/SUMU/2026-11-01?format=record","status":"anchored","sha256":"4e17ba1407381c459ed92eb094dccbd708719f38b711cdcbbaf96d59e062efc7","revision":"c2e04fea234424c6","flareTxHash":"0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","flareBlock":73836639,"anchoredAt":"2026-11-05T22:01:42.488Z","explorer":"https://flare-explorer.flare.network/tx/0xafc9b5593dd3a8fc64e841afc5fc1f3d7baf2b7e816444e3596fa1b75ddad8df","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":30,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-11-01T17:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-01T07:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":26,"tmin":15,"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":"2026-11-01T03:00:00.000Z","obsTimeLocal":"2026-11-01T00:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010300Z 03012KT CAVOK 17/14 Q1013 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T04:00:00.000Z","obsTimeLocal":"2026-11-01T01:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010400Z 03010KT 9999 FEW046 SCT070 16/14 Q1013 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T05:00:00.000Z","obsTimeLocal":"2026-11-01T02:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010500Z 03010KT 9999 BKN046 16/14 Q1013 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:00:00.000Z","obsTimeLocal":"2026-11-01T03:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010600Z 04006KT CAVOK 16/14 Q1013 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T07:00:00.000Z","obsTimeLocal":"2026-11-01T04:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010700Z 04007KT CAVOK 15/14 Q1012 NOSIG","temp":15,"dewpoint":14,"humidity":94,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T08:00:00.000Z","obsTimeLocal":"2026-11-01T05:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010800Z 02007KT 9999 FEW010 SCT070 16/14 Q1013 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T09:00:00.000Z","obsTimeLocal":"2026-11-01T06:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 010900Z 03008KT 9999 FEW020 16/14 Q1013 NOSIG","temp":16,"dewpoint":14,"humidity":88,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T10:00:00.000Z","obsTimeLocal":"2026-11-01T07:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011000Z 02011KT 9999 FEW020 17/14 Q1013 NOSIG","temp":17,"dewpoint":14,"humidity":83,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T11:00:00.000Z","obsTimeLocal":"2026-11-01T08:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011100Z 02016KT 9999 FEW033 19/15 Q1014 NOSIG","temp":19,"dewpoint":15,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T12:00:00.000Z","obsTimeLocal":"2026-11-01T09:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011200Z 02016KT 9999 FEW033 20/16 Q1013 NOSIG","temp":20,"dewpoint":16,"humidity":78,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:00:00.000Z","obsTimeLocal":"2026-11-01T10:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011300Z 36015KT 9999 FEW033 FEW040TCU SCT200 22/17 Q1013 NOSIG","temp":22,"dewpoint":17,"humidity":73,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:00:00.000Z","obsTimeLocal":"2026-11-01T11:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011400Z 36012KT 9999 FEW033 SCT080 23/17 Q1013 NOSIG","temp":23,"dewpoint":17,"humidity":69,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:00:00.000Z","obsTimeLocal":"2026-11-01T12:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011500Z 35011KT 9999 FEW033 BKN070 24/17 Q1012 NOSIG","temp":24,"dewpoint":17,"humidity":65,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:00:00.000Z","obsTimeLocal":"2026-11-01T13:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011600Z 33008KT 9999 FEW040 BKN070 OVC200 25/18 Q1012 NOSIG","temp":25,"dewpoint":18,"humidity":65,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:00:00.000Z","obsTimeLocal":"2026-11-01T14:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011700Z 33007KT 9999 FEW033 FEW040TCU SCT080 OVC200 26/18 Q1011 TEMPO 3000 TSRA","temp":26,"dewpoint":18,"humidity":61,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:40:00.000Z","obsTimeLocal":"2026-11-01T14:40:00-03:00","metarType":"METAR","raw":"METAR SUMU 011740Z VRB05KT 9999 -TSRA SCT033 FEW040CB BKN080 22/17 Q1011 TEMPO 3000 TSRA","temp":22,"dewpoint":17,"humidity":73,"wind":2.6,"precipObserved":true,"correctedAt":"2026-11-01T17:42:38.457Z","originalRaw":"METAR SUMU 011740Z COR VRB05KT 9999 -TSRA SCT033 FEW040CB BKN080 22/17 Q1011 TEMPO 3000 TSRA"},{"obsTimeUtc":"2026-11-01T18:00:00.000Z","obsTimeLocal":"2026-11-01T15:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011800Z VRB03KT 9999 -TSRA SCT033 FEW040CB BKN080 21/17 Q1011 TEMPO 3000 TSRA","temp":21,"dewpoint":17,"humidity":78,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:00:00.000Z","obsTimeLocal":"2026-11-01T16:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 011900Z 33011KT 300V360 3000 TSRA SCT026 FEW040CB BKN100 21/18 Q1012 TEMPO 3000 TSRA","temp":21,"dewpoint":18,"humidity":83,"wind":5.7,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:27:00.000Z","obsTimeLocal":"2026-11-01T16:27:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 011927Z 19009KT 9999 -TSRA FEW030TCU FEW040CB BKN100 18/16 Q1011 TEMPO 3000 TSRA","temp":18,"dewpoint":16,"humidity":88,"wind":4.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:00:00.000Z","obsTimeLocal":"2026-11-01T17:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 012000Z 17007KT 9999 FEW026 FEW040TCU BKN100 20/17 Q1011 RETS TEMPO 3000 TSRA","temp":20,"dewpoint":17,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:21:00.000Z","obsTimeLocal":"2026-11-01T17:21:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 012021Z 16006KT 130V200 9999 TS FEW026 FEW040CB BKN070 20/16 Q1010 TEMPO 3000 TSRA","temp":20,"dewpoint":16,"humidity":78,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:00:00.000Z","obsTimeLocal":"2026-11-01T18:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 012100Z VRB06KT 2000 +TSRA FEW017 FEW040CB OVC060 18/16 Q1012 TEMPO 3000 TSRA","temp":18,"dewpoint":16,"humidity":88,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:39:00.000Z","obsTimeLocal":"2026-11-01T18:39:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 012139Z VRB03KT 5000 TSRA FEW014 FEW040CB OVC070 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:00:00.000Z","obsTimeLocal":"2026-11-01T19:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 012200Z 19006KT 5000 RA FEW040 OVC070 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":3.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:35:00.000Z","obsTimeLocal":"2026-11-01T19:35:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 012235Z 13004KT 100V200 6000 TSRA NSC 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T23:00:00.000Z","obsTimeLocal":"2026-11-01T20:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 012300Z 22008KT 8000 RA NSC 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":4.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T23:21:00.000Z","obsTimeLocal":"2026-11-01T20:21:00-03:00","metarType":"SPECI","raw":"SPECI SUMU 012321Z 17010KT 8000 TSRA FEW040CB OVC080 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":5.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T00:00:00.000Z","obsTimeLocal":"2026-11-01T21:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 020000Z 15007KT CAVOK 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T01:00:00.000Z","obsTimeLocal":"2026-11-01T22:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 020100Z VRB02KT 9999 -RA BKN043 17/16 Q1013 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-02T02:00:00.000Z","obsTimeLocal":"2026-11-01T23:00:00-03:00","metarType":"METAR","raw":"METAR SUMU 020200Z 12008KT 9999 FEW006 OVC043 17/16 Q1012 TEMPO 3000 TSRA","temp":17,"dewpoint":16,"humidity":94,"wind":4.1,"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/2026-11-01","json":"https://weathermarket.io/api/station/SUMU/2026-11-01","record":"https://weathermarket.io/api/station/SUMU/2026-11-01?format=record","prev":"https://weathermarket.io/station/SUMU/2026-10-31","next":"https://weathermarket.io/station/SUMU/2026-11-02","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=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=SUMU&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=1&hora=3&anof=2026&mesf=11&dayf=2&horaf=2&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=SUMU"}}}