{"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":"2026-09-08","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":100,"tminF":76,"precipIn":0,"precipTrace":false,"tmax":37.78,"tmin":24.44,"precip":0,"issuedAt":"2026-09-09T08:31:00.000Z","productId":"iem:CDUS45-KVEF-090831:LAS:2026-09-08:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609090831"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-09-09T00:37:00.000Z","issuedLocal":"537 PM PDT TUE SEP 08 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 090037","productId":"iem:CDUS45-KVEF-090037:LAS:2026-09-08:interim","source":"iem-afos","corrected":false,"tmaxF":100,"tmaxTimeLocal":"3:59 PM","tminF":76,"tminTimeLocal":"5:51 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609090037","parseProblems":[],"rawTextSha256":"19d7560a03bf4322dfc0a5e04e29102c3411b086ae007f71fe6cfc3ac3e9825a","rawText":"CDUS45 KVEF 090037\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n537 PM PDT TUE SEP 08 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 8 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 100 3:59 PM 110 1979 98 2 98 \n MINIMUM 76 5:51 AM 56 1965 75 1 82 \n AVERAGE 88 87 1 90 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.50 1998 0.01 -0.01 0.00 \n MONTH TO DATE T 0.10 -0.10 T \n SINCE OCT 1 3.77 3.96 -0.19 2.05 \n SINCE JAN 1 0.69 2.89 -2.20 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 23 22 1 25 \n MONTH TO DATE 162 183 -21 190 \n SINCE SEP 1 162 183 -21 190 \n SINCE JAN 1 3793 3129 664 3390 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION E (80) \n HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION E (90) \n HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION E (90) \n AVERAGE WIND SPEED 2.7 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.3 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 45 5:00 AM \n LOWEST 21 4:00 PM \n AVERAGE 33 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 98 108 1944 \n MINIMUM TEMPERATURE (F) 75 50 1941 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 8 2026.....SUNRISE 6:18 AM PDT SUNSET 6:58 PM PDT \nSEPTEMBER 9 2026.....SUNRISE 6:19 AM PDT SUNSET 6:57 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":"2026-09-09T08:31:00.000Z","issuedLocal":"131 AM PDT WED SEP 09 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 090831","productId":"iem:CDUS45-KVEF-090831:LAS:2026-09-08:final","source":"iem-afos","corrected":false,"tmaxF":100,"tmaxTimeLocal":"4:41 PM","tminF":76,"tminTimeLocal":"5:51 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609090831","parseProblems":[],"rawTextSha256":"d42fd4f5d36e5090353fd4822c07924825b7d8be76f676d8c74ff4d6957d2df0","rawText":"CDUS45 KVEF 090831\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n131 AM PDT WED SEP 09 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 8 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 100 4:41 PM 110 1979 98 2 98 \n MINIMUM 76 5:51 AM 56 1965 75 1 82 \n AVERAGE 88 87 1 90 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 0.50 1998 0.01 -0.01 0.00 \n MONTH TO DATE T 0.10 -0.10 T \n SINCE OCT 1 3.77 3.96 -0.19 2.05 \n SINCE JAN 1 0.69 2.89 -2.20 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 23 22 1 25 \n MONTH TO DATE 162 183 -21 190 \n SINCE SEP 1 162 183 -21 190 \n SINCE JAN 1 3793 3129 664 3390 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (10) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (30) \n HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10) \n AVERAGE WIND SPEED 3.4 \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 45 5:00 AM \n LOWEST 21 4:00 PM \n AVERAGE 33 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 98 108 1944 \n MINIMUM TEMPERATURE (F) 75 50 1941 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 9 2026.....SUNRISE 6:19 AM PDT SUNSET 6:57 PM PDT \nSEPTEMBER 10 2026.....SUNRISE 6:19 AM PDT SUNSET 6:55 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/2026-09-08","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-08"},"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."}}