{"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":"2026-10-28","window":{"date":"2026-10-28","timezone":"America/Denver","dayStartUtc":"2026-10-28T06:00:00.000Z","dayEndUtc":"2026-10-29T06:00:00.000Z","utcOffsetStart":"-06:00","utcOffsetEnd":"-06:00","hours":24},"complete":true,"values":{"tmax":18.9,"tmaxAt":"2026-10-28T19:53:00.000Z","tmin":4.4,"tminAt":"2026-10-28T10:53:00.000Z","tavg":9.8,"humidityMean":62.4,"windMean":4.2,"windMax":9.3,"windMaxAt":"2026-10-28T22:53:00.000Z","precipObservedCount":0,"nObservations":25,"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":"2026-10-28T19:53:00.000Z","obsTimeLocal":"2026-10-28T13:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281953Z 13008KT 10SM FEW110 FEW150 BKN220 19/M02 A3004 RMK AO2 SLP128 T01891022","temp":18.9,"dewpoint":-2.2,"humidity":24,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-28T10:53:00.000Z","obsTimeLocal":"2026-10-28T04:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281053Z 24005KT 10SM SCT220 04/02 A2995 RMK AO2 SLP104 T00440022","temp":4.4,"dewpoint":2.2,"humidity":86,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-28T22:53:00.000Z","obsTimeLocal":"2026-10-28T16:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 282253Z 09018KT 10SM FEW110 FEW160 BKN220 16/03 A3004 RMK AO2 SLP138 T01560028","temp":15.6,"dewpoint":2.8,"humidity":42,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-29T09:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"5b7bb7819b98e834","lastChangedAt":"2026-10-29T05:56:38.250Z","corrections":[{"obsTimeUtc":"2026-10-28T18:53:00.000Z","correctedAt":"2026-10-28T18:57:46.971Z","original":"METAR KDEN 281853Z 10SM FEW110 FEW150 BKN220 17/M03 A3005 RMK AO2 SLP135 T01721033","corrected":"METAR KDEN 281853Z COR 00000KT 10SM FEW110 FEW150 BKN220 17/M03 A3005 RMK AO2 SLP135 T01721033"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KDEN/2026-10-28?format=record","status":"anchored","sha256":"89f649fbc3a03602f8569a807ae23b6b8b00d15a1452918e45c151ec7cd5cafb","revision":"5b7bb7819b98e834","flareTxHash":"0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","flareBlock":73860312,"anchoredAt":"2026-11-06T05:01:27.405Z","explorer":"https://flare-explorer.flare.network/tx/0xd1820a9490fa0f7d5a2f7c7036f9dd753ea96f4b0d435325aecd2195f0c7bc47","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":25,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-28T19:53:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-28T10:53:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":18.9,"tmin":4.4,"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":18.89,"tmin":4.44,"precip":0,"corrected":false,"issuedAt":"2026-10-29T07:34:00.000Z","html":"https://weathermarket.io/nws-cli/KDEN/2026-10-28","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-10-28"},"observations":[{"obsTimeUtc":"2026-10-28T06:53:00.000Z","obsTimeLocal":"2026-10-28T00:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 280653Z 29006KT 10SM SCT220 07/04 A2995 RMK AO2 SLP100 T00720039 401780028","temp":7.2,"dewpoint":3.9,"humidity":80,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:53:00.000Z","obsTimeLocal":"2026-10-28T01:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 280753Z 27007KT 10SM SCT220 06/03 A2995 RMK AO2 SLP102 T00610028","temp":6.1,"dewpoint":2.8,"humidity":79,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T08:53:00.000Z","obsTimeLocal":"2026-10-28T02:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 280853Z 23006KT 10SM SCT220 06/03 A2995 RMK AO2 SLP099 T00560028 58002","temp":5.6,"dewpoint":2.8,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T09:53:00.000Z","obsTimeLocal":"2026-10-28T03:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 280953Z 22004KT 10SM SCT220 06/03 A2994 RMK AO2 SLP098 T00610028","temp":6.1,"dewpoint":2.8,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T10:53:00.000Z","obsTimeLocal":"2026-10-28T04:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281053Z 24005KT 10SM SCT220 04/02 A2995 RMK AO2 SLP104 T00440022","temp":4.4,"dewpoint":2.2,"humidity":86,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:53:00.000Z","obsTimeLocal":"2026-10-28T05:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281153Z 24004KT 10SM BKN220 05/02 A2996 RMK AO2 SLP112 T00500017 10078 20044 53003","temp":5,"dewpoint":1.7,"humidity":79,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:53:00.000Z","obsTimeLocal":"2026-10-28T06:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281253Z 24006KT 10SM FEW150 BKN220 05/02 A2997 RMK AO2 SLP124 T00500017","temp":5,"dewpoint":1.7,"humidity":79,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:53:00.000Z","obsTimeLocal":"2026-10-28T07:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281353Z 18004KT 10SM FEW110 SCT150 BKN220 06/02 A2999 RMK AO2 SLP131 T00610017","temp":6.1,"dewpoint":1.7,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:53:00.000Z","obsTimeLocal":"2026-10-28T08:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281453Z 02004KT 10SM FEW100 SCT150 BKN220 04/03 A3003 RMK AO2 SLP152 T00440028 53021","temp":4.4,"dewpoint":2.8,"humidity":89,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:53:00.000Z","obsTimeLocal":"2026-10-28T09:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281553Z 15004KT 10SM FEW100 FEW150 BKN220 08/03 A3005 RMK AO2 SLP154 T00780033","temp":7.8,"dewpoint":3.3,"humidity":73,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T16:53:00.000Z","obsTimeLocal":"2026-10-28T10:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281653Z 16006KT 10SM FEW100 FEW150 BKN220 12/03 A3006 RMK AO2 SLP145 T01220028","temp":12.2,"dewpoint":2.8,"humidity":53,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:53:00.000Z","obsTimeLocal":"2026-10-28T11:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281753Z 08008KT 10SM FEW100 FEW150 BKN220 16/M01 A3006 RMK AO2 SLP139 ACSL DSNT SW T01611011 10161 20044 51009","temp":16.1,"dewpoint":-1.1,"humidity":31,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:53:00.000Z","obsTimeLocal":"2026-10-28T12:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281853Z COR 00000KT 10SM FEW110 FEW150 BKN220 17/M03 A3005 RMK AO2 SLP135 T01721033","temp":17.2,"dewpoint":-3.3,"humidity":24,"wind":0,"precipObserved":false,"correctedAt":"2026-10-28T18:57:46.971Z","originalRaw":"METAR KDEN 281853Z 10SM FEW110 FEW150 BKN220 17/M03 A3005 RMK AO2 SLP135 T01721033"},{"obsTimeUtc":"2026-10-28T19:53:00.000Z","obsTimeLocal":"2026-10-28T13:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 281953Z 13008KT 10SM FEW110 FEW150 BKN220 19/M02 A3004 RMK AO2 SLP128 T01891022","temp":18.9,"dewpoint":-2.2,"humidity":24,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:53:00.000Z","obsTimeLocal":"2026-10-28T14:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 282053Z 10010KT 10SM FEW110 FEW150 BKN220 18/M03 A3003 RMK AO2 SLP127 T01831028 58009","temp":18.3,"dewpoint":-2.8,"humidity":24,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:53:00.000Z","obsTimeLocal":"2026-10-28T15:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 282153Z 09017G24KT 10SM FEW110 FEW160 BKN220 17/02 A3003 RMK AO2 SLP129 T01720022","temp":17.2,"dewpoint":2.2,"humidity":37,"wind":8.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:53:00.000Z","obsTimeLocal":"2026-10-28T16:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 282253Z 09018KT 10SM FEW110 FEW160 BKN220 16/03 A3004 RMK AO2 SLP138 T01560028","temp":15.6,"dewpoint":2.8,"humidity":42,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T23:53:00.000Z","obsTimeLocal":"2026-10-28T17:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 282353Z 09013KT 10SM FEW110 FEW160 BKN220 13/02 A3005 RMK AO2 SLP146 T01280022 10189 20128 53005","temp":12.8,"dewpoint":2.2,"humidity":48,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T00:53:00.000Z","obsTimeLocal":"2026-10-28T18:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290053Z 09012KT 10SM FEW160 SCT220 11/02 A3006 RMK AO2 SLP156 T01060017","temp":10.6,"dewpoint":1.7,"humidity":54,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T01:53:00.000Z","obsTimeLocal":"2026-10-28T19:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290153Z 09007KT 10SM BKN220 09/03 A3009 RMK AO2 SLP165 T00890028","temp":8.9,"dewpoint":2.8,"humidity":66,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T02:53:00.000Z","obsTimeLocal":"2026-10-28T20:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290253Z 10010KT 10SM SCT220 08/04 A3009 RMK AO2 SLP170 T00830039 51012","temp":8.3,"dewpoint":3.9,"humidity":74,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T03:39:00.000Z","obsTimeLocal":"2026-10-28T21:39:00-06:00","metarType":"SPECI","raw":"SPECI KDEN 290339Z 21011KT 10SM SCT220 09/03 A3010 RMK AO2 WSHFT 0319 T00890033","temp":8.9,"dewpoint":3.3,"humidity":68,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T03:53:00.000Z","obsTimeLocal":"2026-10-28T21:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290353Z 21011KT 10SM SCT220 08/03 A3011 RMK AO2 WSHFT 0319 SLP173 T00780033","temp":7.8,"dewpoint":3.3,"humidity":73,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T04:53:00.000Z","obsTimeLocal":"2026-10-28T22:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290453Z 18013KT 10SM FEW220 07/03 A3013 RMK AO2 SLP168 T00720028","temp":7.2,"dewpoint":2.8,"humidity":74,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-29T05:53:00.000Z","obsTimeLocal":"2026-10-28T23:53:00-06:00","metarType":"METAR","raw":"METAR KDEN 290553Z 21011KT 10SM FEW220 08/02 A3013 RMK AO2 SLP160 T00780022 10128 20061 51010","temp":7.8,"dewpoint":2.2,"humidity":68,"wind":5.7,"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/2026-10-28","json":"https://weathermarket.io/api/station/KDEN/2026-10-28","record":"https://weathermarket.io/api/station/KDEN/2026-10-28?format=record","prev":"https://weathermarket.io/station/KDEN/2026-10-27","next":"https://weathermarket.io/station/KDEN/2026-10-29","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=28&year2=2026&month2=10&day2=30&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=28&hora=6&anof=2026&mesf=10&dayf=29&horaf=5&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KDEN"}}}