{"station":{"icao":"KSAN","cliId":"SAN","pil":"CLISAN","city":{"slug":"san-diego","name":"샌디에이고","country":"United States"},"timezone":"America/Los_Angeles","feed":"https://api.weather.gov/products/types/CLI/locations/SAN","html":"https://weathermarket.io/nws-cli/KSAN","json":"https://weathermarket.io/api/nws-cli/KSAN"},"stationToday":"2026-11-14","day":{"date":"2026-09-09","status":"issued","note":"Final CLI issued - values.nwsOfficial carries the official daily values (metric here; official.issued.asReported keeps the °F / inch / mph exactly as printed).","settlement":{"tmaxF":94,"tminF":76,"precipIn":0,"precipTrace":false,"tmax":34.44,"tmin":24.44,"precip":0,"issuedAt":"2026-09-10T09:22:00.000Z","productId":"iem:CDUS46-KSGX-100922:SAN:2026-09-09:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202609100922"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-09-10T00:31:00.000Z","issuedLocal":"531 PM PDT WED SEP 09 2026","office":"KSGX","wmoHeader":"CDUS46 KSGX 100031","productId":"iem:CDUS46-KSGX-100031:SAN:2026-09-09:interim","source":"iem-afos","corrected":false,"tmaxF":94,"tmaxTimeLocal":"10:10 AM","tminF":76,"tminTimeLocal":"6:15 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202609100031","parseProblems":[],"rawTextSha256":"6d54f761ae640cb593d943a539344ae334facedc0d70bc4e474b2c6d2dcd42fb","rawText":"CDUS46 KSGX 100031\nCLISAN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE SAN DIEGO, CA\n531 PM PDT WED SEP 09 2026\n\n...................................\n\n...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 9 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1874 TO 2026\n\n\nWEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST \n VALUE (LST) VALUE VALUE FROM YEAR \n NORMAL \n...................................................................\nTEMPERATURE (F) \n TODAY \n MAXIMUM 94 10:10 AM 96 1956 78 16 75 \n MINIMUM 76 6:15 AM 54 1911 67 9 67 \n AVERAGE 85 72 13 71 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.63 2022 0.00 0.00 0.00 \n MONTH TO DATE T 0.02 -0.02 0.00 \n SINCE JUL 1 T 0.11 -0.11 0.05 \n SINCE OCT 1 10.09 9.69 0.40 4.61 \n SINCE JAN 1 5.37 6.73 -1.36 4.47 \n\nDEGREE DAYS \n HEATING \n TODAY 0 0 0 0 \n MONTH TO DATE 0 0 0 0 \n SINCE SEP 1 0 0 0 0 \n SINCE JUL 1 0 1 -1 0 \n\n COOLING \n TODAY 20 7 13 6 \n MONTH TO DATE 112 71 41 74 \n SINCE SEP 1 112 71 41 74 \n SINCE JAN 1 916 631 285 506 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (260) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190) \n AVERAGE WIND SPEED 4.8 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.7 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n HAZE \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 74 6:00 AM \n LOWEST 43 10:00 AM \n AVERAGE 59 \n\n..........................................................\n\n\nTHE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 78 96 2015 \n MINIMUM TEMPERATURE (F) 67 55 1876 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 9 2026.....SUNRISE 6:29 AM PDT SUNSET 7:03 PM PDT \nSEPTEMBER 10 2026.....SUNRISE 6:29 AM PDT SUNSET 7:01 PM PDT \n\n\n- INDICATES NEGATIVE NUMBERS.\nR INDICATES RECORD WAS SET OR TIED.\nMM INDICATES DATA IS MISSING.\nT INDICATES TRACE AMOUNT.\n\n\n\n\n$$"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-09-10T09:22:00.000Z","issuedLocal":"222 AM PDT THU SEP 10 2026","office":"KSGX","wmoHeader":"CDUS46 KSGX 100922","productId":"iem:CDUS46-KSGX-100922:SAN:2026-09-09:final","source":"iem-afos","corrected":false,"tmaxF":94,"tmaxTimeLocal":"10:10 AM","tminF":76,"tminTimeLocal":"6:15 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202609100922","parseProblems":[],"rawTextSha256":"e2dd4303a8044da1d498acb2141cee5ba93474ca0b3a4009ebf15d5a5f3382a6","rawText":"CDUS46 KSGX 100922\nCLISAN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE SAN DIEGO, CA\n222 AM PDT THU SEP 10 2026\n\n...................................\n\n...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 9 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1874 TO 2026\n\n\nWEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST \n VALUE (LST) VALUE VALUE FROM YEAR \n NORMAL \n...................................................................\nTEMPERATURE (F) \n YESTERDAY \n MAXIMUM 94 10:10 AM 96 1956 78 16 75 \n MINIMUM 76 6:15 AM 54 1911 67 9 67 \n AVERAGE 85 72 13 71 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 0.63 2022 0.00 0.00 0.00 \n MONTH TO DATE 0.00 0.02 -0.02 0.00 \n SINCE JUL 1 0.00 0.11 -0.11 0.05 \n SINCE OCT 1 10.09 9.69 0.40 4.61 \n SINCE JAN 1 5.37 6.73 -1.36 4.47 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 0 0 0 0 \n MONTH TO DATE 0 0 0 0 \n SINCE SEP 1 0 0 0 0 \n SINCE JUL 1 0 1 -1 0 \n\n COOLING \n YESTERDAY 20 7 13 6 \n MONTH TO DATE 112 71 41 74 \n SINCE SEP 1 112 71 41 74 \n SINCE JAN 1 916 631 285 506 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190) \n AVERAGE WIND SPEED 4.9 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.6 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n HAZE \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 84 11:00 PM \n LOWEST 43 10:00 AM \n AVERAGE 64 \n\n..........................................................\n\n\nTHE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 78 96 2015 \n MINIMUM TEMPERATURE (F) 67 55 1876 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 10 2026.....SUNRISE 6:29 AM PDT SUNSET 7:01 PM PDT \nSEPTEMBER 11 2026.....SUNRISE 6:30 AM PDT SUNSET 7:00 PM PDT \n\n\n- INDICATES NEGATIVE NUMBERS.\nR INDICATES RECORD WAS SET OR TIED.\nMM INDICATES DATA IS MISSING.\nT INDICATES TRACE AMOUNT.\n\n\n\n\n$$"}],"html":"https://weathermarket.io/nws-cli/KSAN/2026-09-09","json":"https://weathermarket.io/api/nws-cli/KSAN/2026-09-09"},"about":{"product":"NWS Climatological Report (CLI): the daily climate summary issued by the local NWS forecast office from the station's 1-minute ASOS record, normally 1-3 hours after local midnight (final, 'YESTERDAY') and once during the day (interim, 'TODAY AS OF'). Corrections are re-issued under the same PIL with CORRECTED in the text.","settlementRule":"The settlement value for a date is the latest final CLI issued for that date; a corrected re-issue supersedes earlier issues. Interim same-day products never settle. This is the same rule that fills values.nwsOfficial in /api/station/{icao}/daily.","archive":"Every issue is stored verbatim as received - nothing is edited or re-derived. Products are held from 2026-09-01 (backfilled from the IEM AFOS archive) and ingested live from api.weather.gov since 2026-11-10, polled every 30 minutes. A date with no final CLI 14 hours after local midnight is reported as not_issued rather than filled in.","verify":["Each issue carries the NWS product id (api.weather.gov keeps products for a limited time) and a link to the IEM AFOS permanent archive of the same product.","rawTextSha256 is the SHA-256 of the stored product text; compare it with the text at either link to confirm nothing was altered.","Permalink pattern for market rules: https://weathermarket.io/nws-cli/KSAN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KSAN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KSAN for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KSAN/YYYY-MM-DD with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues."}}