{"station":{"icao":"KIAH","cliId":"IAH","pil":"CLIIAH","city":{"slug":"houston","name":"휴스턴","country":"United States"},"timezone":"America/Chicago","feed":"https://api.weather.gov/products/types/CLI/locations/IAH","html":"https://weathermarket.io/nws-cli/KIAH","json":"https://weathermarket.io/api/nws-cli/KIAH"},"stationToday":"2026-11-14","day":{"date":"2026-10-03","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":92,"tminF":75,"precipIn":0,"precipTrace":false,"tmax":33.33,"tmin":23.89,"precip":0,"issuedAt":"2026-10-04T07:10:00.000Z","productId":"iem:CDUS44-KHGX-040710:IAH:2026-10-03:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610040710"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-03T21:24:00.000Z","issuedLocal":"424 PM CDT SAT OCT 03 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 032124","productId":"iem:CDUS44-KHGX-032124:IAH:2026-10-03:interim","source":"iem-afos","corrected":false,"tmaxF":92,"tmaxTimeLocal":"12:59 PM","tminF":75,"tminTimeLocal":"6:34 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610032124","parseProblems":[],"rawTextSha256":"20b15e1dc4e0e4f7e85fb9ea64c058f1840e263bc369a22c1f8b518406986d9a","rawText":"CDUS44 KHGX 032124\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n424 PM CDT SAT OCT 03 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 3 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1889 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 92 12:59 PM 95 1994 87 5 91 \n MINIMUM 75 6:34 AM 45 1975 65 10 71 \n AVERAGE 84 76 8 81 \n\nPRECIPITATION (IN) \n TODAY 0.00 3.24 1949 0.17 -0.17 \n MONTH TO DATE 1.31 0.50 0.81 \n SINCE SEP 1 2.22 5.21 -2.99 \n SINCE JAN 1 36.56 38.98 -2.42 \n\nSNOWFALL (IN) \n TODAY 0.0 \n MONTH TO DATE 0.0 \n SINCE SEP 1 0.0 \n SINCE JUL 1 0.0 \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 19 11 8 16 \n MONTH TO DATE 56 35 21 51 \n SINCE SEP 1 659 500 159 558 \n SINCE JAN 1 3579 2985 594 3563 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70) \n HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100) \n AVERAGE WIND SPEED 8.2 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 96 \n LOWEST 56 \n AVERAGE 76 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 87 95 2002 \n MINIMUM TEMPERATURE (F) 65 43 1975 \n\n\nSUNRISE AND SUNSET \nOCTOBER 3 2026.......SUNRISE 7:16 AM CDT SUNSET 7:04 PM CDT \nOCTOBER 4 2026.......SUNRISE 7:17 AM CDT SUNSET 7:03 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":"2026-10-04T07:10:00.000Z","issuedLocal":"210 AM CDT SUN OCT 04 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 040710","productId":"iem:CDUS44-KHGX-040710:IAH:2026-10-03:final","source":"iem-afos","corrected":false,"tmaxF":92,"tmaxTimeLocal":"3:34 PM","tminF":75,"tminTimeLocal":"6:34 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610040710","parseProblems":[],"rawTextSha256":"1dd3f935df6149b6b2217f3c48435836a340597b46b61c6d9a2e088896b4d738","rawText":"CDUS44 KHGX 040710\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n210 AM CDT SUN OCT 04 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 3 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1889 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 92 3:34 PM 95 1994 87 5 91 \n MINIMUM 75 6:34 AM 45 1975 65 10 71 \n AVERAGE 84 76 8 81 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 3.24 1949 0.17 -0.17 0.00 \n MONTH TO DATE 1.31 0.50 0.81 0.00 \n SINCE SEP 1 2.22 5.21 -2.99 1.21 \n SINCE JAN 1 36.56 38.98 -2.42 30.11 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 \n MONTH TO DATE 0.0 \n SINCE SEP 1 0.0 \n SINCE JUL 1 0.0 \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 19 11 8 16 \n MONTH TO DATE 56 35 21 51 \n SINCE SEP 1 659 500 159 558 \n SINCE JAN 1 3579 2985 594 3563 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10) \n HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100) \n AVERAGE WIND SPEED 8.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 96 \n LOWEST 56 \n AVERAGE 76 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 87 95 2002 \n MINIMUM TEMPERATURE (F) 65 43 1975 \n\n\nSUNRISE AND SUNSET \nOCTOBER 4 2026.......SUNRISE 7:17 AM CDT SUNSET 7:03 PM CDT \nOCTOBER 5 2026.......SUNRISE 7:17 AM CDT SUNSET 7:02 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/KIAH/2026-10-03","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-03"},"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/KIAH/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KIAH/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KIAH for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KIAH/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."}}