{"station":{"icao":"KSAN","city":{"slug":"san-diego","name":"San Diego","country":"United States"},"timezone":"America/Los_Angeles","lat":32.72,"lon":-117.16,"us":true,"html":"https://weathermarket.io/station/KSAN","json":"https://weathermarket.io/api/station/KSAN","nwsCli":{"html":"https://weathermarket.io/nws-cli/KSAN","json":"https://weathermarket.io/api/nws-cli/KSAN"}},"date":"2026-10-31","window":{"date":"2026-10-31","timezone":"America/Los_Angeles","dayStartUtc":"2026-10-31T07:00:00.000Z","dayEndUtc":"2026-11-01T07:00:00.000Z","utcOffsetStart":"-07:00","utcOffsetEnd":"-07:00","hours":24},"complete":true,"values":{"tmax":22.8,"tmaxAt":"2026-10-31T19:51:00.000Z","tmin":16.7,"tminAt":"2026-10-31T11:51:00.000Z","tavg":19.4,"humidityMean":73.1,"windMean":1.1,"windMax":3.6,"windMaxAt":"2026-10-31T20:51:00.000Z","precipObservedCount":8,"nObservations":24,"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":"2026-10-31T19:51:00.000Z","obsTimeLocal":"2026-10-31T12:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311951Z 23005KT 10SM FEW010 BKN200 23/12 A2988 RMK AO2 SLP118 T02280122","temp":22.8,"dewpoint":12.2,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-31T11:51:00.000Z","obsTimeLocal":"2026-10-31T04:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311151Z 00000KT 10SM SCT048 17/13 A2991 RMK AO2 SLP127 T01670133 10183 20167 55004","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-31T20:51:00.000Z","obsTimeLocal":"2026-10-31T13:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 312051Z 25007KT 10SM FEW010 BKN150 23/12 A2987 RMK AO2 SLP114 T02280122 56018","temp":22.8,"dewpoint":12.2,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-01T10:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":60,"normalIntervalMin":60,"thresholdMinutes":90},"reasons":[],"holdHours":3},"revision":"26001b730798219d","lastChangedAt":"2026-11-01T06:54:41.271Z","corrections":[{"obsTimeUtc":"2026-10-31T21:51:00.000Z","correctedAt":"2026-10-31T22:08:40.549Z","original":"METAR KSAN 312151Z 23007KT 10SM FEW010 OVC250 22/13 A2987 RMK AO2 SLP114 T02220128","corrected":"METAR KSAN 312151Z COR 23007KT 10SM FEW010 OVC150 22/13 A2987 RMK AO2 SLP114 T02220128"}],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/KSAN/2026-10-31?format=record","status":"anchored","sha256":"a18600c372688d39ceebf09f1e7fbaa3a6324f56020e28823ccd07c1e37bc7f8","revision":"26001b730798219d","flareTxHash":"0xa231a6a26fb4843c97ba34b72d18dd8aeee327fe640eac35bd0a4a1456890592","flareBlock":73826414,"anchoredAt":"2026-11-05T19:01:44.458Z","explorer":"https://flare-explorer.flare.network/tx/0xa231a6a26fb4843c97ba34b72d18dd8aeee327fe640eac35bd0a4a1456890592","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":"2026-10-31T19:51:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-31T11:51:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":22.8,"tmin":16.7,"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":23.33,"tmin":16.67,"precip":2.79,"corrected":false,"issuedAt":"2026-11-01T10:22:00.000Z","html":"https://weathermarket.io/nws-cli/KSAN/2026-10-31","json":"https://weathermarket.io/api/nws-cli/KSAN/2026-10-31"},"observations":[{"obsTimeUtc":"2026-10-31T07:51:00.000Z","obsTimeLocal":"2026-10-31T00:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 310751Z 00000KT 10SM BKN036 BKN050 18/14 A2994 RMK AO2 SLP137 T01830139 402280178","temp":18.3,"dewpoint":13.9,"humidity":76,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T08:51:00.000Z","obsTimeLocal":"2026-10-31T01:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 310851Z 08003KT 10SM SCT036 BKN050 18/14 A2992 RMK AO2 SLP132 T01830139 58002","temp":18.3,"dewpoint":13.9,"humidity":76,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T09:51:00.000Z","obsTimeLocal":"2026-10-31T02:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 310951Z 00000KT 10SM FEW035 FEW050 SCT250 17/13 A2992 RMK AO2 SLP130 T01720133","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T10:51:00.000Z","obsTimeLocal":"2026-10-31T03:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311051Z 00000KT 10SM FEW050 FEW250 17/13 A2991 RMK AO2 SLP127 T01720133","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T11:51:00.000Z","obsTimeLocal":"2026-10-31T04:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311151Z 00000KT 10SM SCT048 17/13 A2991 RMK AO2 SLP127 T01670133 10183 20167 55004","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T12:51:00.000Z","obsTimeLocal":"2026-10-31T05:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311251Z 00000KT 10SM SCT050 17/13 A2993 RMK AO2 SLP133 T01670133","temp":16.7,"dewpoint":13.3,"humidity":80,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T13:51:00.000Z","obsTimeLocal":"2026-10-31T06:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311351Z 00000KT 10SM SCT050 BKN200 17/13 A2991 RMK AO2 SLP126 T01720133","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T14:51:00.000Z","obsTimeLocal":"2026-10-31T07:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311451Z 07003KT 10SM FEW030 BKN200 17/13 A2992 RMK AO2 SLP132 T01720133 51004","temp":17.2,"dewpoint":13.3,"humidity":78,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T15:51:00.000Z","obsTimeLocal":"2026-10-31T08:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311551Z 10004KT 10SM FEW030 BKN200 19/13 A2993 RMK AO2 SLP134 T01890133","temp":18.9,"dewpoint":13.3,"humidity":70,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T16:51:00.000Z","obsTimeLocal":"2026-10-31T09:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311651Z 00000KT 10SM FEW020 BKN200 20/13 A2994 RMK AO2 SLP139 T02000133","temp":20,"dewpoint":13.3,"humidity":65,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T17:51:00.000Z","obsTimeLocal":"2026-10-31T10:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311751Z 00000KT 10SM FEW015 BKN200 22/13 A2992 RMK AO2 SLP132 T02170133 10217 20167 50000","temp":21.7,"dewpoint":13.3,"humidity":59,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T18:51:00.000Z","obsTimeLocal":"2026-10-31T11:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311851Z 00000KT 10SM FEW012 BKN200 22/12 A2991 RMK AO2 SLP127 T02220117","temp":22.2,"dewpoint":11.7,"humidity":51,"wind":0,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T19:51:00.000Z","obsTimeLocal":"2026-10-31T12:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 311951Z 23005KT 10SM FEW010 BKN200 23/12 A2988 RMK AO2 SLP118 T02280122","temp":22.8,"dewpoint":12.2,"humidity":51,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T20:51:00.000Z","obsTimeLocal":"2026-10-31T13:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 312051Z 25007KT 10SM FEW010 BKN150 23/12 A2987 RMK AO2 SLP114 T02280122 56018","temp":22.8,"dewpoint":12.2,"humidity":51,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T21:51:00.000Z","obsTimeLocal":"2026-10-31T14:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 312151Z COR 23007KT 10SM FEW010 OVC150 22/13 A2987 RMK AO2 SLP114 T02220128","temp":22.2,"dewpoint":12.8,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":"2026-10-31T22:08:40.549Z","originalRaw":"METAR KSAN 312151Z 23007KT 10SM FEW010 OVC250 22/13 A2987 RMK AO2 SLP114 T02220128"},{"obsTimeUtc":"2026-10-31T22:51:00.000Z","obsTimeLocal":"2026-10-31T15:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 312251Z VRB05KT 10SM FEW010 SCT090 OVC110 22/14 A2986 RMK AO2 SLP111 T02170139","temp":21.7,"dewpoint":13.9,"humidity":61,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-31T23:51:00.000Z","obsTimeLocal":"2026-10-31T16:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 312351Z 25004KT 10SM -RA FEW010 FEW090 OVC110 22/15 A2986 RMK AO2 RAB36 SLP112 P0000 60000 T02170150 10233 20211 55002","temp":21.7,"dewpoint":15,"humidity":66,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T00:51:00.000Z","obsTimeLocal":"2026-10-31T17:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010051Z VRB03KT 10SM -RA FEW010 OVC090 21/15 A2986 RMK AO2 SLP112 P0001 T02060150","temp":20.6,"dewpoint":15,"humidity":70,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T01:51:00.000Z","obsTimeLocal":"2026-10-31T18:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010151Z 26005KT 9SM -RA FEW010 FEW050 OVC080 20/16 A2989 RMK AO2 SLP122 P0001 T02000156","temp":20,"dewpoint":15.6,"humidity":76,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T02:51:00.000Z","obsTimeLocal":"2026-10-31T19:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010251Z 00000KT 10SM -RA FEW010 SCT050 OVC110 19/17 A2987 RMK AO2 SLP115 P0004 60006 T01890172 50003","temp":18.9,"dewpoint":17.2,"humidity":90,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T03:51:00.000Z","obsTimeLocal":"2026-10-31T20:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010351Z 00000KT 10SM -RA FEW010 OVC080 18/17 A2987 RMK AO2 SLP115 P0001 T01830172","temp":18.3,"dewpoint":17.2,"humidity":93,"wind":0,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T04:51:00.000Z","obsTimeLocal":"2026-10-31T21:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010451Z 06004KT 10SM -RA FEW010 OVC070 18/17 A2986 RMK AO2 RAE09B38 SLP110 P0000 T01830167","temp":18.3,"dewpoint":16.7,"humidity":90,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T05:51:00.000Z","obsTimeLocal":"2026-10-31T22:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010551Z 08003KT 7SM -RA FEW010 FEW025 OVC060 18/17 A2986 RMK AO2 RAE0455B17 SLP111 P0001 60008 T01830167 10217 20183 55004","temp":18.3,"dewpoint":16.7,"humidity":90,"wind":1.5,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-01T06:51:00.000Z","obsTimeLocal":"2026-10-31T23:51:00-07:00","metarType":"METAR","raw":"METAR KSAN 010651Z 00000KT 7SM -RA FEW010 SCT049 OVC070 18/17 A2986 RMK AO2 SLP112 P0002 T01780167","temp":17.8,"dewpoint":16.7,"humidity":93,"wind":0,"precipObserved":true,"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/KSAN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/KSAN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for KSAN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/KSAN/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/KSAN/2026-10-31","json":"https://weathermarket.io/api/station/KSAN/2026-10-31","record":"https://weathermarket.io/api/station/KSAN/2026-10-31?format=record","prev":"https://weathermarket.io/station/KSAN/2026-10-30","next":"https://weathermarket.io/station/KSAN/2026-11-01","station":"https://weathermarket.io/station/KSAN","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=SAN&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=KSAN&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=31&hora=7&anof=2026&mesf=11&dayf=1&horaf=6&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=KSAN"}}}