{"station":{"icao":"DNMM","city":{"slug":"lagos","name":"Lagos","country":"Nigeria"},"timezone":"Africa/Lagos","lat":6.52,"lon":3.38,"us":false,"html":"https://weathermarket.io/station/DNMM","json":"https://weathermarket.io/api/station/DNMM","nwsCli":null},"date":"2026-10-21","window":{"date":"2026-10-21","timezone":"Africa/Lagos","dayStartUtc":"2026-10-20T23:00:00.000Z","dayEndUtc":"2026-10-21T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":32,"tmaxAt":"2026-10-21T14:00:00.000Z","tmin":25,"tminAt":"2026-10-21T00:00:00.000Z","tavg":27.6,"humidityMean":84.4,"windMean":1.8,"windMax":4.1,"windMaxAt":"2026-10-21T13:00:00.000Z","precipObservedCount":0,"nObservations":23,"maxGapMinutes":120,"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":"2026-10-21T14:00:00.000Z","obsTimeLocal":"2026-10-21T15:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211400Z 14005KT 8000 BKN014 FEW020CB 32/26 Q1012 NOSIG RMK CB NW-NE","temp":32,"dewpoint":26,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-21T00:00:00.000Z","obsTimeLocal":"2026-10-21T01:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210000Z 20003KT 8000 FEW009 25/24 Q1014 NOSIG","temp":25,"dewpoint":24,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-21T13:00:00.000Z","obsTimeLocal":"2026-10-21T14:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211300Z 19008KT 8000 BKN013 FEW020CB 30/23 Q1013 NOSIG RMK CB NW-NE","temp":30,"dewpoint":23,"humidity":66,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-22T02:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":120,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 120 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"cdc080a63a482eb3","lastChangedAt":"2026-10-21T22:20:38.526Z","corrections":[{"obsTimeUtc":"2026-10-21T20:00:00.000Z","correctedAt":"2026-10-21T21:54:41.810Z","original":"METAR DNMM 212000Z 21003KT 9999 TS SCT011 FEW020CB 27/25 Q1015 NOSIG RMK CB W - NE TS TP NW","corrected":"METAR DNMM 212000Z 21003KT 9999 TS SCT011 FEW020CB 27/25 Q1015 NOSIG RMK CB W - NE TS T0 NW"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/DNMM/2026-10-21?format=record","status":"anchored","sha256":"4a576e2f6a0b3d13831c2c0dc7e24bc75bff77aaecf52f8f5731d42b6f93c48e","revision":"cdc080a63a482eb3","flareTxHash":"0xfc271cb02c9fa97e1ecd91a8c5de4d1f60989a20e1d54214703cf93fc625923d","flareBlock":73836644,"anchoredAt":"2026-11-05T22:01:42.488Z","explorer":"https://flare-explorer.flare.network/tx/0xfc271cb02c9fa97e1ecd91a8c5de4d1f60989a20e1d54214703cf93fc625923d","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":"2026-10-21T14:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-21T00:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":32,"tmin":25,"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":"2026-10-20T23:00:00.000Z","obsTimeLocal":"2026-10-21T00:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 202300Z 21003KT 8000 TS FEW010 FEW020CB 26/24 Q1014 NOSIG RMK CB S-NW TS TO W","temp":26,"dewpoint":24,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T00:00:00.000Z","obsTimeLocal":"2026-10-21T01:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210000Z 20003KT 8000 FEW009 25/24 Q1014 NOSIG","temp":25,"dewpoint":24,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T01:00:00.000Z","obsTimeLocal":"2026-10-21T02:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210100Z VRB02KT 8000 FEW009 25/24 Q1013 NOSIG","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T02:00:00.000Z","obsTimeLocal":"2026-10-21T03:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210200Z VRB02KT 8000 FEW009 25/24 Q1013 NOSIG","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T03:00:00.000Z","obsTimeLocal":"2026-10-21T04:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210300Z VRB02KT 7000 FEW009 26/25 Q1012 NOSIG","temp":26,"dewpoint":25,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T05:00:00.000Z","obsTimeLocal":"2026-10-21T06:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210500Z VRB02KT 6000 TS FEW009 FEW019CB 25/25 Q1014 TEMPO 5000 -TSRA RMK CB SE-SW TS TO S","temp":25,"dewpoint":25,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T06:00:00.000Z","obsTimeLocal":"2026-10-21T07:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210600Z 05004KT 5000 TS BR FEW009 FEW019CB 26/25 Q1014 TEMPO 3000 BR RMK CB SE-SW TS TO S","temp":26,"dewpoint":25,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T07:00:00.000Z","obsTimeLocal":"2026-10-21T08:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210700Z VRB02KT 5000 HZ FEW010 26/24 Q1015 TEMPO 3000 HZ","temp":26,"dewpoint":24,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T08:00:00.000Z","obsTimeLocal":"2026-10-21T09:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210800Z VRB02KT 5000 HZ FEW010 26/24 Q1016 TEMPO 3000 HZ","temp":26,"dewpoint":24,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T09:00:00.000Z","obsTimeLocal":"2026-10-21T10:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 210900Z VRB02KT 5000 HZ FEW011 27/25 Q1016 TEMPO 3000 -RA","temp":27,"dewpoint":25,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T10:00:00.000Z","obsTimeLocal":"2026-10-21T11:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211000Z 25004KT 5000 HZ FEW013 29/25 Q1015 TEMPO 3000 HZ","temp":29,"dewpoint":25,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T11:00:00.000Z","obsTimeLocal":"2026-10-21T12:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211100Z 19004KT 7000 SCT013 30/25 Q1015 NOSIG","temp":30,"dewpoint":25,"humidity":75,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T12:00:00.000Z","obsTimeLocal":"2026-10-21T13:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211200Z 16005KT 7000 SCT014 31/26 Q1014 NOSIG","temp":31,"dewpoint":26,"humidity":75,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T13:00:00.000Z","obsTimeLocal":"2026-10-21T14:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211300Z 19008KT 8000 BKN013 FEW020CB 30/23 Q1013 NOSIG RMK CB NW-NE","temp":30,"dewpoint":23,"humidity":66,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T14:00:00.000Z","obsTimeLocal":"2026-10-21T15:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211400Z 14005KT 8000 BKN014 FEW020CB 32/26 Q1012 NOSIG RMK CB NW-NE","temp":32,"dewpoint":26,"humidity":71,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T15:00:00.000Z","obsTimeLocal":"2026-10-21T16:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211500Z 20006KT 9999 SCT014 FEW020CB 31/25 Q1012 NOSIG RMK CB NW-NE","temp":31,"dewpoint":25,"humidity":70,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T16:00:00.000Z","obsTimeLocal":"2026-10-21T17:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211600Z 15007KT 9999 SCT013 FEW020CB 30/25 Q1012 TEMPO TS RMK CB NW-E","temp":30,"dewpoint":25,"humidity":75,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T17:00:00.000Z","obsTimeLocal":"2026-10-21T18:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211700Z 20004KT 9999 SCT012 FEW020CB 29/23 Q1013 TEMPO TS RMK CB NW-E","temp":29,"dewpoint":23,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T18:00:00.000Z","obsTimeLocal":"2026-10-21T19:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211800Z 20003KT 9999 TS FEW011 FEW020CB 28/24 Q1014 NOSIG RMK CB NW -E TS TO N","temp":28,"dewpoint":24,"humidity":79,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T19:00:00.000Z","obsTimeLocal":"2026-10-21T20:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 211900Z 15005KT 9999 TS FEW011 FEW020CB 27/25 Q1014 NOSIG RMK CB W - NE TS TO NW","temp":27,"dewpoint":25,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T20:00:00.000Z","obsTimeLocal":"2026-10-21T21:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 212000Z 21003KT 9999 TS SCT011 FEW020CB 27/25 Q1015 NOSIG RMK CB W - NE TS T0 NW","temp":27,"dewpoint":25,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":"2026-10-21T21:54:41.810Z","originalRaw":"METAR DNMM 212000Z 21003KT 9999 TS SCT011 FEW020CB 27/25 Q1015 NOSIG RMK CB W - NE TS TP NW"},{"obsTimeUtc":"2026-10-21T21:00:00.000Z","obsTimeLocal":"2026-10-21T22:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 212100Z VRB02KT 9999 TS FEW011 FEW020CB 27/25 Q1015 NOSIG RMK CB W - NE TS T0 NW","temp":27,"dewpoint":25,"humidity":89,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-21T22:00:00.000Z","obsTimeLocal":"2026-10-21T23:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 212200Z VRB02KT 9999 FEW011 27/25 Q1015 NOSIG","temp":27,"dewpoint":25,"humidity":89,"wind":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/DNMM/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/DNMM/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for DNMM for the contract date (station-local calendar day), as published at https://weathermarket.io/station/DNMM/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/DNMM/2026-10-21","json":"https://weathermarket.io/api/station/DNMM/2026-10-21","record":"https://weathermarket.io/api/station/DNMM/2026-10-21?format=record","prev":"https://weathermarket.io/station/DNMM/2026-10-20","next":"https://weathermarket.io/station/DNMM/2026-10-22","station":"https://weathermarket.io/station/DNMM","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DNMM&data=metar&year1=2026&month1=10&day1=20&year2=2026&month2=10&day2=22&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=DNMM&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=20&hora=23&anof=2026&mesf=10&dayf=21&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=DNMM"}}}