{"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":"2026-11-13","day":{"date":"2026-09-27","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":true,"tmax":34.44,"tmin":24.44,"precip":0,"issuedAt":"2026-09-28T08:33:00.000Z","productId":"iem:CDUS45-KVEF-280833:LAS:2026-09-27:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609280833"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-09-28T00:29:00.000Z","issuedLocal":"529 PM PDT SUN SEP 27 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 280029","productId":"iem:CDUS45-KVEF-280029:LAS:2026-09-27:interim","source":"iem-afos","corrected":false,"tmaxF":94,"tmaxTimeLocal":"11:45 AM","tminF":76,"tminTimeLocal":"6:47 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609280029","parseProblems":[],"rawTextSha256":"f6f26991b35fadd196196f93226c1ac757675d41bff4a5118aa71b8b7fe8b8ac","rawText":"CDUS45 KVEF 280029\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n529 PM PDT SUN SEP 27 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 27 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 94 11:45 AM 104 1947 90 4 86 \n MINIMUM 76 6:47 AM 43 1948 68 8 69 \n AVERAGE 85 79 6 78 \n\nPRECIPITATION (IN) \n TODAY T 0.01 1982 0.01 -0.01 T \n 1991 \n MONTH TO DATE T 0.30 -0.30 0.28 \n SINCE OCT 1 3.77 4.16 -0.39 2.33 \n SINCE JAN 1 0.69 3.09 -2.40 2.33 \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 20 14 6 13 \n MONTH TO DATE 589 522 67 523 \n SINCE SEP 1 589 522 67 523 \n SINCE JAN 1 4220 3468 752 3723 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (200) \n HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (230) \n HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240) \n AVERAGE WIND SPEED 7.4 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.7 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 33 4:00 PM \n LOWEST 18 12:00 AM \n AVERAGE 26 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 90 104 2024 \n MINIMUM TEMPERATURE (F) 67 48 1971 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 27 2026.....SUNRISE 6:33 AM PDT SUNSET 6:30 PM PDT \nSEPTEMBER 28 2026.....SUNRISE 6:33 AM PDT SUNSET 6:28 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":"2026-09-28T08:33:00.000Z","issuedLocal":"133 AM PDT MON SEP 28 2026","office":"KVEF","wmoHeader":"CDUS45 KVEF 280833","productId":"iem:CDUS45-KVEF-280833:LAS:2026-09-27:final","source":"iem-afos","corrected":false,"tmaxF":94,"tmaxTimeLocal":"11:45 AM","tminF":76,"tminTimeLocal":"6:47 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLILAS&e=202609280833","parseProblems":[],"rawTextSha256":"9e46e0a7fafe5ac95be47168162a22f998e8d8260c8061b9e105edd9ef4e58eb","rawText":"CDUS45 KVEF 280833\nCLILAS\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE LAS VEGAS, NV\n133 AM PDT MON SEP 28 2026\n\n...................................\n\n...THE LAS VEGAS NV CLIMATE SUMMARY FOR SEPTEMBER 27 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 94 11:45 AM 104 1947 90 4 86 \n MINIMUM 76 6:47 AM 43 1948 68 8 69 \n AVERAGE 85 79 6 78 \n\nPRECIPITATION (IN) \n YESTERDAY T 0.01 1982 0.01 -0.01 T \n 1991 \n MONTH TO DATE T 0.30 -0.30 0.28 \n SINCE OCT 1 3.77 4.16 -0.39 2.33 \n SINCE JAN 1 0.69 3.09 -2.40 2.33 \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 20 14 6 13 \n MONTH TO DATE 589 522 67 523 \n SINCE SEP 1 589 522 67 523 \n SINCE JAN 1 4220 3468 752 3723 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190) \n HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (230) \n HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (240) \n AVERAGE WIND SPEED 8.6 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.7 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 39 8:00 PM \n LOWEST 18 12:00 AM \n AVERAGE 29 \n\n..........................................................\n\n\nTHE LAS VEGAS NV CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 90 104 2024 \n MINIMUM TEMPERATURE (F) 67 48 1971 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 28 2026.....SUNRISE 6:33 AM PDT SUNSET 6:28 PM PDT \nSEPTEMBER 29 2026.....SUNRISE 6:34 AM PDT SUNSET 6:27 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/2026-09-27","json":"https://weathermarket.io/api/nws-cli/KLAS/2026-09-27"},"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."}}