{"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":"2026-10-19","window":{"date":"2026-10-19","timezone":"Africa/Lagos","dayStartUtc":"2026-10-18T23:00:00.000Z","dayEndUtc":"2026-10-19T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":34,"tmaxAt":"2026-10-19T12:00:00.000Z","tmin":25,"tminAt":"2026-10-19T03:00:00.000Z","tavg":28.2,"humidityMean":85.2,"windMean":2,"windMax":3.6,"windMaxAt":"2026-10-19T16:00:00.000Z","precipObservedCount":0,"nObservations":19,"maxGapMinutes":180,"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":"2026-10-19T12:00:00.000Z","obsTimeLocal":"2026-10-19T13:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191200Z 24003KT 9999 BKN015 34/26 Q1013 NOSIG","temp":34,"dewpoint":26,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-19T03:00:00.000Z","obsTimeLocal":"2026-10-19T04:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190300Z 27003KT 7000 FEW009 25/24 Q1012 TEMPO 5000 HZ","temp":25,"dewpoint":24,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-19T16:00:00.000Z","obsTimeLocal":"2026-10-19T17:00:00+01:00","metarType":null,"raw":"METAR DNMM 191600Z 16007KT 8000 TS SCT014 FEW020CB 31/26 Q1011 TEMPO 5000-TSRA RMK CB NW -NE TS TO N","temp":31,"dewpoint":26,"humidity":75,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-20T02:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":180,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":["coverage_gap: longest stretch without a report was 180 min, above 90 min (station normal interval 60 + 30)"],"holdHours":3},"revision":"a41fa2000c8e48a5","lastChangedAt":"2026-10-19T21:31:38.850Z","corrections":[{"obsTimeUtc":"2026-10-19T15:00:00.000Z","correctedAt":"2026-10-19T15:12:45.300Z","original":"METAR DNMM 191500Z COR 13006KT 8000 TS BKN014 FEW020CB 32/25 Q1011 TEMPO 5000 -TSRA RMK CB NW-NE TS TO N","corrected":"METAR DNMM 191500Z 13006KT 8000 TS BKN014 FEW020CB 32/25 Q1011 TEMPO 5000 -TSRA RMK CB NW-NE TS TO N"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/DNMM/2026-10-19?format=record","status":"anchored","sha256":"ace7f8e50b4874c24665a5b794579f3dddc306e090b0d1f114bcaf2f48312ab9","revision":"a41fa2000c8e48a5","flareTxHash":"0x4090a7ea945deaf7e54fdc65e0d3a46a9fd7a3b7cae5da6fe73be4e8acfc8f61","flareBlock":72522481,"anchoredAt":"2026-10-20T02:01:55.192Z","explorer":"https://flare-explorer.flare.network/tx/0x4090a7ea945deaf7e54fdc65e0d3a46a9fd7a3b7cae5da6fe73be4e8acfc8f61","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":19,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-19T12:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-19T03:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":34,"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":"2026-10-18T23:00:00.000Z","obsTimeLocal":"2026-10-19T00:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 182300Z 00000KT 9999 TS SCT011 FEW020CB 27/25 Q1015 NOSIG RMK CB SW-NE TS TO NW","temp":27,"dewpoint":25,"humidity":89,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T00:00:00.000Z","obsTimeLocal":"2026-10-19T01:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190000Z VRB02KT 9999 TS SCT010 FEW020CB 26/25 Q1014 NOSIG RMK CB SW-NE TS TO NW","temp":26,"dewpoint":25,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T01:00:00.000Z","obsTimeLocal":"2026-10-19T02:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190100Z VRB02KT 8000 SCT010 26/25 Q1013 NOSIG","temp":26,"dewpoint":25,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T02:00:00.000Z","obsTimeLocal":"2026-10-19T03:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190200Z 34005KT 8000 FEW010 26/25 Q1013 NOSIG","temp":26,"dewpoint":25,"humidity":94,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T03:00:00.000Z","obsTimeLocal":"2026-10-19T04:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190300Z 27003KT 7000 FEW009 25/24 Q1012 TEMPO 5000 HZ","temp":25,"dewpoint":24,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T04:00:00.000Z","obsTimeLocal":"2026-10-19T05:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190400Z VRB02KT 7000 FEW009 25/24 Q1013 TEMPO 5000 BR","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T05:00:00.000Z","obsTimeLocal":"2026-10-19T06:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190500Z VRB02KT 7000 FEW009 25/24 Q1013 TEMPO 5000 BR","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T06:00:00.000Z","obsTimeLocal":"2026-10-19T07:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190600Z VRB02KT 6000 SCT009 FEW019CB 25/24 Q1014 NOSIG RMK CB E-SW","temp":25,"dewpoint":24,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T07:00:00.000Z","obsTimeLocal":"2026-10-19T08:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190700Z 34006KT 6000 FEW010 FEW020CB 26/25 Q1014 NOSIG RMK CB E-S","temp":26,"dewpoint":25,"humidity":94,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T08:00:00.000Z","obsTimeLocal":"2026-10-19T09:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190800Z 19005KT 8000 SCT013 29/26 Q1015 NOSIG","temp":29,"dewpoint":26,"humidity":84,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T09:00:00.000Z","obsTimeLocal":"2026-10-19T10:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 190900Z 19005KT 9999 BKN013 29/26 Q1016 NOSIG","temp":29,"dewpoint":26,"humidity":84,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T10:00:00.000Z","obsTimeLocal":"2026-10-19T11:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191000Z 10003KT 9999 BKN013 31/26 Q1015 NOSIG","temp":31,"dewpoint":26,"humidity":75,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T11:00:00.000Z","obsTimeLocal":"2026-10-19T12:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191100Z 16003KT 9999 BKN015 33/26 Q1014 NOSIG","temp":33,"dewpoint":26,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T12:00:00.000Z","obsTimeLocal":"2026-10-19T13:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191200Z 24003KT 9999 BKN015 34/26 Q1013 NOSIG","temp":34,"dewpoint":26,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T15:00:00.000Z","obsTimeLocal":"2026-10-19T16:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191500Z 13006KT 8000 TS BKN014 FEW020CB 32/25 Q1011 TEMPO 5000 -TSRA RMK CB NW-NE TS TO N","temp":32,"dewpoint":25,"humidity":67,"wind":3.1,"precipObserved":false,"correctedAt":"2026-10-19T15:12:45.300Z","originalRaw":"METAR DNMM 191500Z COR 13006KT 8000 TS BKN014 FEW020CB 32/25 Q1011 TEMPO 5000 -TSRA RMK CB NW-NE TS TO N"},{"obsTimeUtc":"2026-10-19T16:00:00.000Z","obsTimeLocal":"2026-10-19T17:00:00+01:00","metarType":null,"raw":"METAR DNMM 191600Z 16007KT 8000 TS SCT014 FEW020CB 31/26 Q1011 TEMPO 5000-TSRA RMK CB NW -NE TS TO N","temp":31,"dewpoint":26,"humidity":75,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T18:00:00.000Z","obsTimeLocal":"2026-10-19T19:00:00+01:00","metarType":null,"raw":"METAR DNMM 191800Z 19007KT 9999 TS FEW020CB 29/26 Q1012 NOSIG RMK CB N -E TS TO NE","temp":29,"dewpoint":26,"humidity":84,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T19:00:00.000Z","obsTimeLocal":"2026-10-19T20:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 191900Z 23005KT 9999 TS FEW012 FEW020CB 28/26 Q1013 NOSIG RMK CB N -E TS TO NE","temp":28,"dewpoint":26,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T20:00:00.000Z","obsTimeLocal":"2026-10-19T21:00:00+01:00","metarType":"METAR","raw":"METAR DNMM 192000Z 23006KT 9999 TS SCT012 FEW029CB 28/26 Q1014 NOSIG RMK CB NW -NE TS TO N","temp":28,"dewpoint":26,"humidity":89,"wind":3.1,"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/2026-10-19","json":"https://weathermarket.io/api/station/DNMM/2026-10-19","record":"https://weathermarket.io/api/station/DNMM/2026-10-19?format=record","prev":"https://weathermarket.io/station/DNMM/2026-10-18","next":"https://weathermarket.io/station/DNMM/2026-10-20","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=18&year2=2026&month2=10&day2=20&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=18&hora=23&anof=2026&mesf=10&dayf=19&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=DNMM"}}}