{"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":"2026-09-11","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":107,"tminF":89,"precipIn":0,"precipTrace":false,"tmax":41.67,"tmin":31.67,"precip":0,"issuedAt":"2026-09-12T08:35:00.000Z","productId":"iem:CDUS45-KVEF-120835:LAS:2026-09-11:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609120835"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-09-12T00:32:00.000Z","issuedLocal":"532 PM PDT FRI SEP 11 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 120032","productId":"iem:CDUS45-KVEF-120032:LAS:2026-09-11:interim","source":"iem-afos","corrected":false,"tmaxF":107,"tmaxTimeLocal":"1:39 PM","tminF":89,"tminTimeLocal":"6:10 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609120032","parseProblems":[],"rawTextSha256":"c05e6ab40e02cf770a7c186ae6f20f4946867ecfc40f601f71fa464bd3916352","rawText":"CDUS45 KVEF 120032\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n532 PM PDT FRI SEP 11 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 11 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 107 1:39 PM 109 1945 97 10 92 \n MINIMUM 89 6:10 AM 54 1952 74 15 70 \n AVERAGE 98 86 12 81 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.18 2012 0.01 -0.01 0.00 \n MONTH TO DATE T 0.14 -0.14 T \n SINCE OCT 1 3.77 4.00 -0.23 2.05 \n SINCE JAN 1 0.69 2.93 -2.24 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 33 21 12 16 \n MONTH TO DATE 254 246 8 248 \n SINCE SEP 1 254 246 8 248 \n SINCE JAN 1 3885 3192 693 3448 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION S (200) \n HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230) \n HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230) \n AVERAGE WIND SPEED 12.5 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.4 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 24 6:00 AM \n LOWEST 14 1:00 PM \n AVERAGE 19 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 97 108 1948 \n MINIMUM TEMPERATURE (F) 74 53 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 11 2026.....SUNRISE 6:20 AM PDT SUNSET 6:54 PM PDT \nSEPTEMBER 12 2026.....SUNRISE 6:21 AM PDT SUNSET 6:52 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":"2026-09-12T08:35:00.000Z","issuedLocal":"135 AM PDT SAT SEP 12 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 120835","productId":"iem:CDUS45-KVEF-120835:LAS:2026-09-11:final","source":"iem-afos","corrected":false,"tmaxF":107,"tmaxTimeLocal":"1:39 PM","tminF":89,"tminTimeLocal":"6:10 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609120835","parseProblems":[],"rawTextSha256":"f07f03cd4d840a784a970547d1b3541e1a726a74355202af990b44337ebbd3a3","rawText":"CDUS45 KVEF 120835\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n135 AM PDT SAT SEP 12 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 11 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 107 1:39 PM 109 1945 97 10 92 \n MINIMUM 89 6:10 AM 54 1952 74 15 70 \n AVERAGE 98 86 12 81 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.18 2012 0.01 -0.01 0.00 \n MONTH TO DATE T 0.14 -0.14 T \n SINCE OCT 1 3.77 4.00 -0.23 2.05 \n SINCE JAN 1 0.69 2.93 -2.24 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 33 21 12 16 \n MONTH TO DATE 254 246 8 248 \n SINCE SEP 1 254 246 8 248 \n SINCE JAN 1 3885 3192 693 3448 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SW (210) \n HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210) \n HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230) \n AVERAGE WIND SPEED 13.5 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.3 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 24 6:00 AM \n LOWEST 14 1:00 PM \n AVERAGE 19 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 97 108 1948 \n MINIMUM TEMPERATURE (F) 74 53 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 12 2026.....SUNRISE 6:21 AM PDT SUNSET 6:52 PM PDT \nSEPTEMBER 13 2026.....SUNRISE 6:22 AM PDT SUNSET 6:51 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/2026-09-11","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-11"},"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."}}