{"station":{"icao":"KDFW","cliId":"DFW","pil":"CLIDFW","city":{"slug":"dallas","name":"댈러스","country":"United States"},"timezone":"America/Chicago","feed":"https://api.weather.gov/products/types/CLI/locations/DFW","html":"https://weathermarket.io/nws-cli/KDFW","json":"https://weathermarket.io/api/nws-cli/KDFW"},"stationToday":"2026-11-14","day":{"date":"2026-09-17","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":99,"tminF":80,"precipIn":0,"precipTrace":false,"tmax":37.22,"tmin":26.67,"precip":0,"issuedAt":"2026-09-18T06:38:00.000Z","productId":"iem:CDUS44-KFWD-180638:DFW:2026-09-17:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDFW&e=202609180638"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-09-17T21:35:00.000Z","issuedLocal":"435 PM CDT THU SEP 17 2026","office":"KFWD","wmoHeader":"CDUS44 KFWD 172135","productId":"iem:CDUS44-KFWD-172135:DFW:2026-09-17:interim","source":"iem-afos","corrected":false,"tmaxF":99,"tmaxTimeLocal":"314 PM","tminF":80,"tminTimeLocal":"636 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDFW&e=202609172135","parseProblems":[],"rawTextSha256":"07a1ea727e3621a967ab14db4c6c21cf564f34c6e19c66837dcc236f020d89e7","rawText":"CDUS44 KFWD 172135\nCLIDFW\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE FORT WORTH TX\n435 PM CDT THU SEP 17 2026\n\n...................................\n\n...THE DALLAS/FORT WORTH CLIMATE SUMMARY FOR SEPTEMBER 17 2026...\nVALID AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD 1991 TO 2020\nCLIMATE RECORD PERIOD 1898 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 99R 314 PM 99 1997 88 11 96 \n MINIMUM 80 636 AM 44 1903 68 12 73 \n AVERAGE 90 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.76 1908 0.09 -0.09 0.00 \n MONTH TO DATE 0.00 1.66 -1.66 0.69 \n SINCE SEP 1 0.00 1.66 -1.66 0.69 \n SINCE JAN 1 22.61 26.21 -3.60 27.74 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160) \n AVERAGE WIND SPEED 7.3 \n\n..........................................................\n\n\nTHE DALLAS/FORT WORTH CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 88 100 1975 \n MINIMUM TEMPERATURE (F) 68 47 1981 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 17 2026.....SUNRISE 713 AM CDT SUNSET 731 PM CDT \nSEPTEMBER 18 2026.....SUNRISE 714 AM CDT SUNSET 730 PM CDT \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":"interim","asOfLocal":"0700 PM","issuedAt":"2026-09-18T00:26:00.000Z","issuedLocal":"726 PM CDT THU SEP 17 2026","office":"KFWD","wmoHeader":"CDUS44 KFWD 180026","productId":"iem:CDUS44-KFWD-180026:DFW:2026-09-17:interim","source":"iem-afos","corrected":false,"tmaxF":99,"tmaxTimeLocal":"400 PM","tminF":80,"tminTimeLocal":"636 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDFW&e=202609180026","parseProblems":[],"rawTextSha256":"88eb00225969936faceedd36725ba1b38c02743d0917994a5d7133a2e3643c8f","rawText":"CDUS44 KFWD 180026\nCLIDFW\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE FORT WORTH TX\n726 PM CDT THU SEP 17 2026\n\n...................................\n\n...THE DALLAS/FORT WORTH CLIMATE SUMMARY FOR SEPTEMBER 17 2026...\nVALID TODAY AS OF 0700 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD 1991 TO 2020\nCLIMATE RECORD PERIOD 1898 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 99R 400 PM 99 1997 88 11 96 \n MINIMUM 80 636 AM 44 1903 68 12 73 \n AVERAGE 90 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.76 1908 0.09 -0.09 0.00 \n MONTH TO DATE 0.00 1.66 -1.66 0.69 \n SINCE SEP 1 0.00 1.66 -1.66 0.69 \n SINCE JAN 1 22.61 26.21 -3.60 27.74 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160) \n AVERAGE WIND SPEED 7.8 \n\n..........................................................\n\n\nTHE DALLAS/FORT WORTH CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 88 100 1975 \n MINIMUM TEMPERATURE (F) 68 47 1981 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 17 2026.....SUNRISE 713 AM CDT SUNSET 731 PM CDT \nSEPTEMBER 18 2026.....SUNRISE 714 AM CDT SUNSET 730 PM CDT \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":"2026-09-18T06:38:00.000Z","issuedLocal":"138 AM CDT FRI SEP 18 2026","office":"KFWD","wmoHeader":"CDUS44 KFWD 180638","productId":"iem:CDUS44-KFWD-180638:DFW:2026-09-17:final","source":"iem-afos","corrected":false,"tmaxF":99,"tmaxTimeLocal":"400 PM","tminF":80,"tminTimeLocal":"636 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDFW&e=202609180638","parseProblems":[],"rawTextSha256":"28c7ed90f90372fa4b96c92022c74f06d30ce4277ba9ed286186bf4bc6fd2cfd","rawText":"CDUS44 KFWD 180638\nCLIDFW\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE FORT WORTH TX\n138 AM CDT FRI SEP 18 2026\n\n...................................\n\n...THE DALLAS/FORT WORTH CLIMATE SUMMARY FOR SEPTEMBER 17 2026...\n\nCLIMATE NORMAL PERIOD 1991 TO 2020\nCLIMATE RECORD PERIOD 1898 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 99R 400 PM 99 1997 88 11 96 \n MINIMUM 80 636 AM 44 1903 68 12 73 \n AVERAGE 90 78 12 85 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.76 1908 0.09 -0.09 0.00 \n MONTH TO DATE 0.00 1.66 -1.66 0.69 \n SINCE SEP 1 0.00 1.66 -1.66 0.69 \n SINCE JAN 1 22.61 26.21 -3.60 27.74 \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 25 13 12 20 \n MONTH TO DATE 424 265 159 269 \n SINCE SEP 1 424 265 159 269 \n SINCE JAN 1 3278 2493 785 2636 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (160) \n AVERAGE WIND SPEED 8.1 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.4 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 72 600 AM \n LOWEST 34 300 PM \n AVERAGE 53 \n\n..........................................................\n\n\nTHE DALLAS/FORT WORTH CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 88 100 1975 \n MINIMUM TEMPERATURE (F) 68 47 1981 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 18 2026.....SUNRISE 714 AM CDT SUNSET 730 PM CDT \nSEPTEMBER 19 2026.....SUNRISE 714 AM CDT SUNSET 729 PM CDT \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/KDFW/2026-09-17","json":"https://weathermarket.io/api/nws-cli/KDFW/2026-09-17"},"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/KDFW/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KDFW/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KDFW for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KDFW/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."}}