{"station":{"icao":"KDEN","city":{"slug":"denver","name":"Denver","country":"United States"},"timezone":"America/Denver","lat":39.74,"lon":-104.99,"us":true,"html":"https://weathermarket.io/station/KDEN","json":"https://weathermarket.io/api/station/KDEN","nwsCli":{"html":"https://weathermarket.io/nws-cli/KDEN","json":"https://weathermarket.io/api/nws-cli/KDEN"}},"date":"2026-10-19","window":{"date":"2026-10-19","timezone":"America/Denver","dayStartUtc":"2026-10-19T06:00:00.000Z","dayEndUtc":"2026-10-20T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":21.7,"tmaxAt":"2026-10-19T21:53:00.000Z","tmin":7.8,"tminAt":"2026-10-19T11:53:00.000Z","tavg":13.9,"humidityMean":43.4,"windMean":3.3,"windMax":6.2,"windMaxAt":"2026-10-19T22:53:00.000Z","precipObservedCount":0,"nObservations":24,"maxGapMinutes":63,"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":"2026-10-19T21:53:00.000Z","obsTimeLocal":"2026-10-19T15:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192153Z 08010KT 10SM FEW100 FEW140 FEW220 22/00 A3014 RMK AO2 SLP151 T02170000 $","temp":21.7,"dewpoint":0,"humidity":24,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-19T11:53:00.000Z","obsTimeLocal":"2026-10-19T05:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191153Z 22005KT 10SM FEW150 SCT220 08/01 A3023 RMK AO2 SLP191 T00780011 10139 20078 53003 $","temp":7.8,"dewpoint":1.1,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-19T22:53:00.000Z","obsTimeLocal":"2026-10-19T16:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192253Z 07012KT 10SM SCT130 21/M01 A3014 RMK AO2 SLP152 T02111006 $","temp":21.1,"dewpoint":-0.6,"humidity":23,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-20T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":63,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"5e30dfa83d833ea0","lastChangedAt":"2026-10-20T05:56:42.336Z","corrections":[{"obsTimeUtc":"2026-10-19T19:53:00.000Z","correctedAt":"2026-10-19T19:59:38.206Z","original":"METAR KDEN 191953Z 09009G14KT 10SM FEW100 FEW140 FEW220 18/02 A3018 RMK AO2 SLP168 T01780022 $","corrected":"METAR KDEN 191953Z COR 09009KT 10SM FEW100 FEW140 FEW220 20/00 A3018 RMK AO2 SLP168 T01780022 $"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KDEN/2026-10-19?format=record","status":"anchored","sha256":"b20e422c86e69640b3e5756febbecce1dbb3ebe5b7f60201d172b614d5a4305b","revision":"5e30dfa83d833ea0","flareTxHash":"0xfed272805c34adeaf2f16d3e5ebf90a104fa313ded1392017de25c9442af8c1f","flareBlock":72544408,"anchoredAt":"2026-10-20T09:04:16.442Z","explorer":"https://flare-explorer.flare.network/tx/0xfed272805c34adeaf2f16d3e5ebf90a104fa313ded1392017de25c9442af8c1f","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":"2026-10-19T21:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-19T11:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":21.7,"tmin":7.8,"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":{"status":"issued","tmax":21.67,"tmin":7.78,"precip":0,"corrected":false,"issuedAt":"2026-10-20T07:41:00.000Z","html":"https://weathermarket.io/nws-cli/KDEN/2026-10-19","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-10-19"},"observations":[{"obsTimeUtc":"2026-10-19T06:53:00.000Z","obsTimeLocal":"2026-10-19T00:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 190653Z 36009KT 10SM FEW160 SCT220 12/M00 A3023 RMK AO2 SLP176 T01221006 402390078 $","temp":12.2,"dewpoint":-0.6,"humidity":41,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T07:53:00.000Z","obsTimeLocal":"2026-10-19T01:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 190753Z 02005KT 10SM FEW160 11/M01 A3023 RMK AO2 SLP175 T01171011 $","temp":11.7,"dewpoint":-1.1,"humidity":41,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T08:53:00.000Z","obsTimeLocal":"2026-10-19T02:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 190853Z 33006KT 10SM FEW160 FEW220 11/01 A3022 RMK AO2 SLP173 T01060011 58002 $","temp":10.6,"dewpoint":1.1,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T09:53:00.000Z","obsTimeLocal":"2026-10-19T03:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 190953Z 25005KT 10SM FEW160 FEW220 09/01 A3022 RMK AO2 SLP177 T00890011 $","temp":8.9,"dewpoint":1.1,"humidity":58,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T10:53:00.000Z","obsTimeLocal":"2026-10-19T04:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191053Z 00000KT 10SM FEW160 FEW220 08/02 A3022 RMK AO2 SLP180 T00830017 $","temp":8.3,"dewpoint":1.7,"humidity":63,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T11:53:00.000Z","obsTimeLocal":"2026-10-19T05:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191153Z 22005KT 10SM FEW150 SCT220 08/01 A3023 RMK AO2 SLP191 T00780011 10139 20078 53003 $","temp":7.8,"dewpoint":1.1,"humidity":63,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T12:53:00.000Z","obsTimeLocal":"2026-10-19T06:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191253Z 26003KT 10SM FEW120 SCT150 BKN220 08/02 A3023 RMK AO2 SLP199 T00830017 $","temp":8.3,"dewpoint":1.7,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T13:53:00.000Z","obsTimeLocal":"2026-10-19T07:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191353Z 23006KT 10SM FEW110 SCT140 BKN220 08/02 A3024 RMK AO2 SLP193 T00830017 $","temp":8.3,"dewpoint":1.7,"humidity":63,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T14:53:00.000Z","obsTimeLocal":"2026-10-19T08:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191453Z 25004KT 10SM FEW110 SCT140 SCT220 09/01 A3026 RMK AO2 SLP204 T00940011 53008","temp":9.4,"dewpoint":1.1,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T15:53:00.000Z","obsTimeLocal":"2026-10-19T09:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191553Z VRB04KT 10SM FEW140 SCT220 11/02 A3026 RMK AO2 SLP206 T01060022 $","temp":10.6,"dewpoint":2.2,"humidity":56,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T16:53:00.000Z","obsTimeLocal":"2026-10-19T10:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191653Z VRB04KT 10SM FEW100 FEW150 12/02 A3025 RMK AO2 SLP200 T01220022 $","temp":12.2,"dewpoint":2.2,"humidity":50,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T17:53:00.000Z","obsTimeLocal":"2026-10-19T11:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191753Z 07004KT 10SM FEW100 FEW150 FEW220 15/02 A3024 RMK AO2 SLP190 T01500017 58006 $","temp":15,"dewpoint":1.7,"humidity":41,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T18:56:00.000Z","obsTimeLocal":"2026-10-19T12:56:00-06:00","metarType":"SPECI","raw":"SPECI KDEN 191856Z VRB03KT 10SM FEW100 FEW140 FEW220 18/02 A3021 RMK AO2 T01780022 $","temp":17.8,"dewpoint":2.2,"humidity":35,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T19:53:00.000Z","obsTimeLocal":"2026-10-19T13:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 191953Z COR 09009KT 10SM FEW100 FEW140 FEW220 20/00 A3018 RMK AO2 SLP168 T01780022 $","temp":20,"dewpoint":0,"humidity":26,"wind":4.6,"precipObserved":false,"correctedAt":"2026-10-19T19:59:38.206Z","originalRaw":"METAR KDEN 191953Z 09009G14KT 10SM FEW100 FEW140 FEW220 18/02 A3018 RMK AO2 SLP168 T01780022 $"},{"obsTimeUtc":"2026-10-19T20:53:00.000Z","obsTimeLocal":"2026-10-19T14:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192053Z 08007KT 10SM FEW100 FEW140 FEW220 19/01 A3015 RMK AO2 SLP158 T01940006 58025 $","temp":19.4,"dewpoint":0.6,"humidity":28,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T21:53:00.000Z","obsTimeLocal":"2026-10-19T15:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192153Z 08010KT 10SM FEW100 FEW140 FEW220 22/00 A3014 RMK AO2 SLP151 T02170000 $","temp":21.7,"dewpoint":0,"humidity":24,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T22:53:00.000Z","obsTimeLocal":"2026-10-19T16:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192253Z 07012KT 10SM SCT130 21/M01 A3014 RMK AO2 SLP152 T02111006 $","temp":21.1,"dewpoint":-0.6,"humidity":23,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-19T23:53:00.000Z","obsTimeLocal":"2026-10-19T17:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 192353Z 09011KT 10SM BKN130 20/M01 A3014 RMK AO2 SLP158 T02001011 55004 $","temp":20,"dewpoint":-1.1,"humidity":24,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T00:53:00.000Z","obsTimeLocal":"2026-10-19T18:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200053Z 06008KT 10SM BKN130 18/M02 A3015 RMK AO2 SLP164 T01781017 $","temp":17.8,"dewpoint":-1.7,"humidity":27,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T01:53:00.000Z","obsTimeLocal":"2026-10-19T19:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200153Z 12006KT 10SM SCT110 16/M02 A3016 RMK AO2 SLP172 T01611017 $","temp":16.1,"dewpoint":-1.7,"humidity":30,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T02:53:00.000Z","obsTimeLocal":"2026-10-19T20:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200253Z 14010KT 10SM SCT110 16/M01 A3016 RMK AO2 SLP169 T01611011 50006 $","temp":16.1,"dewpoint":-1.1,"humidity":31,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T03:53:00.000Z","obsTimeLocal":"2026-10-19T21:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200353Z 19008KT 10SM BKN110 14/02 A3017 RMK AO2 SLP172 T01440022 $","temp":14.4,"dewpoint":2.2,"humidity":44,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T04:53:00.000Z","obsTimeLocal":"2026-10-19T22:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200453Z 22009KT 10SM SCT110 13/03 A3017 RMK AO2 SLP172 T01280028 $","temp":12.8,"dewpoint":2.8,"humidity":51,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-20T05:53:00.000Z","obsTimeLocal":"2026-10-19T23:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 200553Z 18007KT 10SM CLR 13/03 A3017 RMK AO2 SLP169 T01280033 10200 20128 51003 $","temp":12.8,"dewpoint":3.3,"humidity":52,"wind":3.6,"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). US markets usually settle on the official NWS CLI value instead - see the NWS CLI archive for this station; both values are shown side by side.","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/KDEN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KDEN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KDEN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KDEN/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/KDEN/2026-10-19","json":"https://weathermarket.io/api/station/KDEN/2026-10-19","record":"https://weathermarket.io/api/station/KDEN/2026-10-19?format=record","prev":"https://weathermarket.io/station/KDEN/2026-10-18","next":"https://weathermarket.io/station/KDEN/2026-10-20","station":"https://weathermarket.io/station/KDEN","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=DEN&data=metar&year1=2026&month1=10&day1=19&year2=2026&month2=10&day2=21&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=KDEN&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=19&hora=6&anof=2026&mesf=10&dayf=20&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KDEN"}}}