{"station":{"icao":"KLAS","cliId":"LAS","pil":"CLILAS","city":{"slug":"las-vegas","name":"라스베이거스","country":"United States"},"timezone":"America/Los_Angeles","feed":"https://api.weather.gov/products/types/CLI/locations/LAS","html":"https://weathermarket.io/nws-cli/KLAS","json":"https://weathermarket.io/api/nws-cli/KLAS"},"stationToday":"2026-11-14","day":{"date":"2026-09-04","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":97,"tminF":75,"precipIn":0,"precipTrace":false,"tmax":36.11,"tmin":23.89,"precip":0,"issuedAt":"2026-09-05T08:53:00.000Z","productId":"iem:CDUS45-KVEF-050853:LAS:2026-09-04:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609050853"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-09-05T00:24:00.000Z","issuedLocal":"524 PM PDT FRI SEP 04 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 050024","productId":"iem:CDUS45-KVEF-050024:LAS:2026-09-04:interim","source":"iem-afos","corrected":false,"tmaxF":97,"tmaxTimeLocal":"3:21 PM","tminF":75,"tminTimeLocal":"5:31 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609050024","parseProblems":[],"rawTextSha256":"92908208f498f42efe7ca17f1fdcbcd259e3a15c95c0c655f8afebc160b8c3c5","rawText":"CDUS45 KVEF 050024\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n524 PM PDT FRI SEP 04 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 4 2026...\nVALID TODAY AS OF 0500 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1937 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 97 3:21 PM 111 1947 99 -2 94 \n MINIMUM 75 5:31 AM 57 1941 77 -2 80 \n AVERAGE 86 88 -2 87 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.07 1963 0.01 -0.01 0.00 \n MONTH TO DATE 0.00 0.05 -0.05 T \n SINCE OCT 1 3.77 3.91 -0.14 2.05 \n SINCE JAN 1 0.69 2.84 -2.15 2.05 \n\nSNOWFALL (IN) \n TODAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \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 0 0 0 \n\n COOLING \n TODAY 21 23 -2 22 \n MONTH TO DATE 84 94 -10 101 \n SINCE SEP 1 84 94 -10 101 \n SINCE JAN 1 3715 3040 675 3301 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (190) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) \n AVERAGE WIND SPEED 12.0 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 30 5:00 AM \n LOWEST 9 2:00 PM \n AVERAGE 20 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 99 112 2020 \n MINIMUM TEMPERATURE (F) 76 52 1940 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 4 2026.....SUNRISE 6:15 AM PDT SUNSET 7:04 PM PDT \nSEPTEMBER 5 2026.....SUNRISE 6:16 AM PDT SUNSET 7:02 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":"2026-09-05T08:53:00.000Z","issuedLocal":"153 AM PDT SAT SEP 05 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 050853","productId":"iem:CDUS45-KVEF-050853:LAS:2026-09-04:final","source":"iem-afos","corrected":false,"tmaxF":97,"tmaxTimeLocal":"3:21 PM","tminF":75,"tminTimeLocal":"5:31 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609050853","parseProblems":[],"rawTextSha256":"853fddbc83b39facf620e20970171869aeaa029cf3adbacdbcb1f197a51f99bb","rawText":"CDUS45 KVEF 050853\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n153 AM PDT SAT SEP 05 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 4 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1937 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 97 3:21 PM 111 1947 99 -2 94 \n MINIMUM 75 5:31 AM 57 1941 77 -2 80 \n AVERAGE 86 88 -2 87 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.07 1963 0.01 -0.01 0.00 \n MONTH TO DATE 0.00 0.05 -0.05 T \n SINCE OCT 1 3.77 3.91 -0.14 2.05 \n SINCE JAN 1 0.69 2.84 -2.15 2.05 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \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 0 0 0 \n\n COOLING \n YESTERDAY 21 23 -2 22 \n MONTH TO DATE 84 94 -10 101 \n SINCE SEP 1 84 94 -10 101 \n SINCE JAN 1 3715 3040 675 3301 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (200) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) \n AVERAGE WIND SPEED 11.3 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.1 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 30 5:00 AM \n LOWEST 9 2:00 PM \n AVERAGE 20 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 99 112 2020 \n MINIMUM TEMPERATURE (F) 76 52 1940 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 5 2026.....SUNRISE 6:16 AM PDT SUNSET 7:02 PM PDT \nSEPTEMBER 6 2026.....SUNRISE 6:16 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$$"}],"html":"https://weathermarket.io/nws-cli/KLAS/2026-09-04","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-04"},"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/KLAS/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KLAS/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KLAS for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KLAS/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."}}