{"station":{"icao":"HTDA","city":{"slug":"dar-es-salaam","name":"Dar es Salaam","country":"Tanzania"},"timezone":"Africa/Dar_es_Salaam","lat":-6.79,"lon":39.21,"us":false,"html":"https://weathermarket.io/station/HTDA","json":"https://weathermarket.io/api/station/HTDA","nwsCli":null},"date":"2026-10-04","window":{"date":"2026-10-04","timezone":"Africa/Dar_es_Salaam","dayStartUtc":"2026-10-03T21:00:00.000Z","dayEndUtc":"2026-10-04T21:00:00.000Z","utcOffsetStart":"+03:00","utcOffsetEnd":"+03:00","hours":24},"complete":true,"values":{"tmax":33,"tmaxAt":"2026-10-04T11:00:00.000Z","tmin":23,"tminAt":"2026-10-04T02:00:00.000Z","tavg":27,"humidityMean":72.4,"windMean":4,"windMax":6.7,"windMaxAt":"2026-10-04T10:00:00.000Z","precipObservedCount":0,"nObservations":48,"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":"2026-10-04T11:00:00.000Z","obsTimeLocal":"2026-10-04T14:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041100Z 11013KT 080V150 9999 FEW038 33/18 Q1015 NOSIG","temp":33,"dewpoint":18,"humidity":41,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-04T02:00:00.000Z","obsTimeLocal":"2026-10-04T05:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 040200Z 00000KT 9999 FEW012 23/22 Q1016 NOSIG","temp":23,"dewpoint":22,"humidity":94,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-04T10:00:00.000Z","obsTimeLocal":"2026-10-04T13:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041000Z 11013KT 080V140 9999 FEW035 SCT038 32/19 Q1016 NOSIG","temp":32,"dewpoint":19,"humidity":46,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-05T00:00:00.000Z","settleable":false,"coverage":{"ok":false,"maxGapMinutes":61,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":["coverage_gap: longest stretch without a report was 61 min, above 60 min (station normal interval 30 + 30)"],"holdHours":3},"revision":"76dafcf697ae8570","lastChangedAt":"2026-10-04T20:33:50.975Z","corrections":[{"obsTimeUtc":"2026-10-04T00:00:00.000Z","correctedAt":"2026-10-04T00:17:39.091Z","original":"METAR HTDA 040000Z 14004KT 9999 FEW013 25/23 Q1015 NOSIG","corrected":"METAR HTDA 040000Z COR 13004KT 9999 FEW013 24/22 Q1015 NOSIG"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/HTDA/2026-10-04?format=record","status":"anchored","sha256":"2649f9e10b831aedb1a153bb19f76c9b658c440dbbcfca1781ffca73e0e74212","revision":"76dafcf697ae8570","flareTxHash":"0xc598717d754b29e487dabfe32a2d8b7fa508ec3ef5893e0f34952ed576f714c8","flareBlock":71337482,"anchoredAt":"2026-10-05T00:02:40.308Z","explorer":"https://flare-explorer.flare.network/tx/0xc598717d754b29e487dabfe32a2d8b7fa508ec3ef5893e0f34952ed576f714c8","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":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-04T11:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-04T02:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":33,"tmin":23,"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":"2026-10-03T21:00:00.000Z","obsTimeLocal":"2026-10-04T00:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 032100Z 14005KT 9999 FEW013 25/23 Q1016 NOSIG","temp":25,"dewpoint":23,"humidity":89,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T22:01:00.000Z","obsTimeLocal":"2026-10-04T01:01:00+03:00","metarType":"METAR","raw":"METAR HTDA 032201Z 14006KT 9999 FEW013 25/23 Q1016 NOSIG","temp":25,"dewpoint":23,"humidity":89,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:00:00.000Z","obsTimeLocal":"2026-10-04T02:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 032300Z 14004KT 9999 FEW013 24/23 Q1015 NOSIG","temp":24,"dewpoint":23,"humidity":94,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-03T23:30:00.000Z","obsTimeLocal":"2026-10-04T02:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 032330Z 12003KT 9999 FEW013 25/22 Q1015 NOSIG","temp":25,"dewpoint":22,"humidity":83,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:00:00.000Z","obsTimeLocal":"2026-10-04T03:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 040000Z COR 13004KT 9999 FEW013 24/22 Q1015 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":"2026-10-04T00:17:39.091Z","originalRaw":"METAR HTDA 040000Z 14004KT 9999 FEW013 25/23 Q1015 NOSIG"},{"obsTimeUtc":"2026-10-04T00:06:00.000Z","obsTimeLocal":"2026-10-04T03:06:00+03:00","metarType":"METAR","raw":"METAR HTDA 040006Z 14004KT 9999 FEW013 24/22 Q1015 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T00:35:00.000Z","obsTimeLocal":"2026-10-04T03:35:00+03:00","metarType":"METAR","raw":"METAR HTDA 040035Z 14003KT 9999 FEW012 24/23 Q1015 NOSIG","temp":24,"dewpoint":23,"humidity":94,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T01:00:00.000Z","obsTimeLocal":"2026-10-04T04:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 040100Z 11003KT 9999 FEW012 24/22 Q1015 NOSIG","temp":24,"dewpoint":22,"humidity":89,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T02:00:00.000Z","obsTimeLocal":"2026-10-04T05:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 040200Z 00000KT 9999 FEW012 23/22 Q1016 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NOSIG","temp":32,"dewpoint":19,"humidity":46,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:00:00.000Z","obsTimeLocal":"2026-10-04T16:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041300Z 11012KT 080V150 9999 FEW037 31/20 Q1014 NOSIG","temp":31,"dewpoint":20,"humidity":52,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T13:30:00.000Z","obsTimeLocal":"2026-10-04T16:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 041330Z 11012KT 9999 FEW030 30/20 Q1014 NOSIG","temp":30,"dewpoint":20,"humidity":55,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T14:00:00.000Z","obsTimeLocal":"2026-10-04T17:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041400Z 11012KT 9999 FEW028 29/20 Q1014 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NOSIG","temp":27,"dewpoint":20,"humidity":66,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:00:00.000Z","obsTimeLocal":"2026-10-04T19:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041600Z 13010KT 9999 FEW018 26/21 Q1015 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T16:30:00.000Z","obsTimeLocal":"2026-10-04T19:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 041630Z 14010KT 9999 FEW016 26/21 Q1015 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:00:00.000Z","obsTimeLocal":"2026-10-04T20:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041700Z 14008KT 9999 FEW015 26/21 Q1015 NOSIG","temp":26,"dewpoint":21,"humidity":74,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T17:30:00.000Z","obsTimeLocal":"2026-10-04T20:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 041730Z 14008KT 9999 FEW015 25/21 Q1016 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:00:00.000Z","obsTimeLocal":"2026-10-04T21:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041800Z 15007KT 9999 FEW015 25/21 Q1016 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:01:00.000Z","obsTimeLocal":"2026-10-04T21:01:00+03:00","metarType":"METAR","raw":"METAR HTDA 041801Z 15008KT 9999 FEW015 25/21 Q1016 NOSIG","temp":25,"dewpoint":21,"humidity":78,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T18:30:00.000Z","obsTimeLocal":"2026-10-04T21:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 041830Z 15008KT 9999 FEW014 24/21 Q1016 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:00:00.000Z","obsTimeLocal":"2026-10-04T22:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 041900Z 16006KT 9999 FEW014 24/21 Q1016 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T19:30:00.000Z","obsTimeLocal":"2026-10-04T22:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 041930Z 15006KT 9999 FEW014 24/21 Q1016 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:00:00.000Z","obsTimeLocal":"2026-10-04T23:00:00+03:00","metarType":"METAR","raw":"METAR HTDA 042000Z 15005KT 9999 FEW014 24/21 Q1016 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:01:00.000Z","obsTimeLocal":"2026-10-04T23:01:00+03:00","metarType":"METAR","raw":"METAR HTDA 042001Z 14007KT 9999 FEW014 24/21 Q1016 NOSIG","temp":24,"dewpoint":21,"humidity":83,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-04T20:30:00.000Z","obsTimeLocal":"2026-10-04T23:30:00+03:00","metarType":"METAR","raw":"METAR HTDA 042030Z 15005KT 9999 FEW013 23/21 Q1016 NOSIG","temp":23,"dewpoint":21,"humidity":89,"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/HTDA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/HTDA/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for HTDA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/HTDA/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/HTDA/2026-10-04","json":"https://weathermarket.io/api/station/HTDA/2026-10-04","record":"https://weathermarket.io/api/station/HTDA/2026-10-04?format=record","prev":"https://weathermarket.io/station/HTDA/2026-10-03","next":"https://weathermarket.io/station/HTDA/2026-10-05","station":"https://weathermarket.io/station/HTDA","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=HTDA&data=metar&year1=2026&month1=10&day1=3&year2=2026&month2=10&day2=5&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=HTDA&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=3&hora=21&anof=2026&mesf=10&dayf=4&horaf=20&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=HTDA"}}}