{"station":{"icao":"EHAM","city":{"slug":"amsterdam","name":"Amsterdam","country":"Netherlands"},"timezone":"Europe/Amsterdam","lat":52.37,"lon":4.9,"us":false,"html":"https://weathermarket.io/station/EHAM","json":"https://weathermarket.io/api/station/EHAM","nwsCli":null},"date":"2026-11-01","window":{"date":"2026-11-01","timezone":"Europe/Amsterdam","dayStartUtc":"2026-10-31T23:00:00.000Z","dayEndUtc":"2026-11-01T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":12,"tmaxAt":"2026-11-01T10:25:00.000Z","tmin":4,"tminAt":"2026-10-31T23:55:00.000Z","tavg":9.2,"humidityMean":90.1,"windMean":1.1,"windMax":2.6,"windMaxAt":"2026-11-01T13:25:00.000Z","precipObservedCount":1,"nObservations":48,"maxGapMinutes":30,"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":"2026-11-01T10:25:00.000Z","obsTimeLocal":"2026-11-01T11:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011025Z VRB01KT 9999 FEW029 BKN039 12/09 Q1033 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T23:55:00.000Z","obsTimeLocal":"2026-11-01T00:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 312355Z 07002KT 6000 R18C/0600N R27/P2000U R18R/0800N R06/1800N BCFG FEW023 04/04 Q1033 BECMG NSW BKN023","temp":4,"dewpoint":4,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-01T13:25:00.000Z","obsTimeLocal":"2026-11-01T14:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011325Z 27005KT 240V310 9999 FEW017 SCT035 BKN041 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-02T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"61a22ec51dfddb22","lastChangedAt":"2026-11-01T22:58:51.830Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/EHAM/2026-11-01?format=record","status":"anchored","sha256":"d7c42705a20bb6474b0ddad9d01068520c3b186fed43a0501d245d2418505edb","revision":"61a22ec51dfddb22","flareTxHash":"0x72f75339c513bc127ed3f85d5b077a70bb8671f40107ffaae3bc6727514fdbd2","flareBlock":73819739,"anchoredAt":"2026-11-05T17:01:56.947Z","explorer":"https://flare-explorer.flare.network/tx/0x72f75339c513bc127ed3f85d5b077a70bb8671f40107ffaae3bc6727514fdbd2","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":"2026-11-01T10:25:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T23:55:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":12,"tmin":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":null,"observations":[{"obsTimeUtc":"2026-10-31T23:25:00.000Z","obsTimeLocal":"2026-11-01T00:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 312325Z 07001KT 7000 R18C/1200D R27/1200N R18R/0650D R06/P2000N BCFG NSC 05/04 Q1033 BECMG NSW BKN023","temp":5,"dewpoint":4,"humidity":93,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:55:00.000Z","obsTimeLocal":"2026-11-01T00:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 312355Z 07002KT 6000 R18C/0600N R27/P2000U R18R/0800N R06/1800N BCFG FEW023 04/04 Q1033 BECMG NSW BKN023","temp":4,"dewpoint":4,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:25:00.000Z","obsTimeLocal":"2026-11-01T01:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 010025Z 07002KT 7000 R18C/0800N R27/P2000N R18R/0650N R06/P2000N BCFG FEW023 04/04 Q1033 BECMG NSW BKN023","temp":4,"dewpoint":4,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:55:00.000Z","obsTimeLocal":"2026-11-01T01:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 010055Z 29003KT 6000 R18C/0800N R27/P2000N R18R/0900U R06/P2000U BCFG FEW023 04/04 Q1033 BECMG NSW BKN023","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T01:25:00.000Z","obsTimeLocal":"2026-11-01T02:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 010125Z 29002KT 9000 R18C/0400U R27/P2000N R18R/0600N R06/P2000D BCFG SCT023 04/03 Q1033 BECMG NSW BKN023","temp":4,"dewpoint":3,"humidity":93,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T01:55:00.000Z","obsTimeLocal":"2026-11-01T02:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 010155Z 06003KT 010V110 9999 0600NW R18C/1300N R27/P2000N R18R/0650D R06/P2000N BCFG BKN023 04/04 Q1032 BECMG NSW","temp":4,"dewpoint":4,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T02:25:00.000Z","obsTimeLocal":"2026-11-01T03:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 010225Z 01001KT 9999 MIFG BKN022 06/06 Q1032 NOSIG","temp":6,"dewpoint":6,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T02:55:00.000Z","obsTimeLocal":"2026-11-01T03:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 010255Z 12001KT 9999 BKN022 06/06 Q1032 NOSIG","temp":6,"dewpoint":6,"humidity":100,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T03:25:00.000Z","obsTimeLocal":"2026-11-01T04:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 010325Z 31003KT 9999 BKN023 07/06 Q1032 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T03:55:00.000Z","obsTimeLocal":"2026-11-01T04:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 010355Z 31001KT 9999 BKN025 07/06 Q1032 NOSIG","temp":7,"dewpoint":6,"humidity":93,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T04:25:00.000Z","obsTimeLocal":"2026-11-01T05:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 010425Z 30002KT 9999 BKN027 07/07 Q1032 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NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T13:55:00.000Z","obsTimeLocal":"2026-11-01T14:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011355Z COR 30005KT 9999 FEW020 SCT028 BKN042 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:25:00.000Z","obsTimeLocal":"2026-11-01T15:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011425Z 29005KT 250V310 9999 FEW022 SCT028 BKN045 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T14:55:00.000Z","obsTimeLocal":"2026-11-01T15:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011455Z 29005KT 9999 FEW022 SCT028 BKN044 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:25:00.000Z","obsTimeLocal":"2026-11-01T16:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011525Z 30005KT 9999 SCT025 BKN045 12/09 Q1032 NOSIG","temp":12,"dewpoint":9,"humidity":82,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T15:55:00.000Z","obsTimeLocal":"2026-11-01T16:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011555Z 30004KT 9999 FEW030 BKN044 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:25:00.000Z","obsTimeLocal":"2026-11-01T17:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011625Z 29001KT 9999 BKN045 11/08 Q1032 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T16:55:00.000Z","obsTimeLocal":"2026-11-01T17:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011655Z 30002KT 9999 BKN045 12/08 Q1032 NOSIG","temp":12,"dewpoint":8,"humidity":77,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:25:00.000Z","obsTimeLocal":"2026-11-01T18:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011725Z VRB02KT 9999 BKN046 11/08 Q1032 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T17:55:00.000Z","obsTimeLocal":"2026-11-01T18:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011755Z 12001KT 9999 BKN046 10/09 Q1032 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:25:00.000Z","obsTimeLocal":"2026-11-01T19:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011825Z 13001KT 9999 BKN046 10/09 Q1032 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T18:55:00.000Z","obsTimeLocal":"2026-11-01T19:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011855Z 13001KT 9999 SCT025 BKN045 10/09 Q1032 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:25:00.000Z","obsTimeLocal":"2026-11-01T20:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 011925Z 27002KT 9999 SCT025 BKN040 10/09 Q1032 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T19:55:00.000Z","obsTimeLocal":"2026-11-01T20:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 011955Z VRB01KT 9999 FEW024 SCT034 BKN042 11/08 Q1032 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:25:00.000Z","obsTimeLocal":"2026-11-01T21:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 012025Z 00000KT 9999 FEW024 BKN042 11/08 Q1032 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T20:55:00.000Z","obsTimeLocal":"2026-11-01T21:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 012055Z 00000KT 9999 -RA FEW020 BKN034 11/08 Q1032 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:25:00.000Z","obsTimeLocal":"2026-11-01T22:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 012125Z 19003KT 9999 FEW020 BKN042 11/09 Q1032 NOSIG","temp":11,"dewpoint":9,"humidity":87,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T21:55:00.000Z","obsTimeLocal":"2026-11-01T22:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 012155Z VRB02KT 9999 FEW020 BKN044 10/09 Q1032 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:25:00.000Z","obsTimeLocal":"2026-11-01T23:25:00+01:00","metarType":"METAR","raw":"METAR EHAM 012225Z 15001KT 9999 FEW022 BKN048 10/09 Q1031 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T22:55:00.000Z","obsTimeLocal":"2026-11-01T23:55:00+01:00","metarType":"METAR","raw":"METAR EHAM 012255Z 04001KT 9999 FEW014 BKN048 10/09 Q1031 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":0.5,"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/EHAM/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/EHAM/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for EHAM for the contract date (station-local calendar day), as published at https://weathermarket.io/station/EHAM/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/EHAM/2026-11-01","json":"https://weathermarket.io/api/station/EHAM/2026-11-01","record":"https://weathermarket.io/api/station/EHAM/2026-11-01?format=record","prev":"https://weathermarket.io/station/EHAM/2026-10-31","next":"https://weathermarket.io/station/EHAM/2026-11-02","station":"https://weathermarket.io/station/EHAM","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=EHAM&data=metar&year1=2026&month1=10&day1=31&year2=2026&month2=11&day2=2&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=EHAM&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=31&hora=23&anof=2026&mesf=11&dayf=1&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=EHAM"}}}