{"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":"2026-11-13","day":{"date":"2026-10-25","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":83,"tminF":58,"precipIn":0,"precipTrace":false,"tmax":28.33,"tmin":14.44,"precip":0,"issuedAt":"2026-10-26T07:20:00.000Z","productId":"iem:CDUS44-KHGX-260720:IAH:2026-10-25:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610260720"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-25T21:33:00.000Z","issuedLocal":"433 PM CDT SUN OCT 25 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 252133","productId":"iem:CDUS44-KHGX-252133:IAH:2026-10-25:interim","source":"iem-afos","corrected":false,"tmaxF":83,"tmaxTimeLocal":"1:48 PM","tminF":58,"tminTimeLocal":"6:37 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610252133","parseProblems":[],"rawTextSha256":"376c5c1e08d10be0dd26222c731ef0e6fbe93c18de6f2e8c7863a4de0b7e265b","rawText":"CDUS44 KHGX 252133\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n433 PM CDT SUN OCT 25 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 25 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 83 1:48 PM 92 2024 80 3 80 \n MINIMUM 58 6:37 AM 39 1980 58 0 62 \n AVERAGE 71 69 2 71 \n\nPRECIPITATION (IN) \n TODAY 0.00 9.25 1984 0.19 -0.19 \n MONTH TO DATE 1.34 4.40 -3.06 \n SINCE SEP 1 2.25 9.11 -6.86 \n SINCE JAN 1 36.59 42.88 -6.29 \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 2 -2 0 \n MONTH TO DATE 4 10 -6 0 \n SINCE SEP 1 4 10 -6 0 \n SINCE JUL 1 4 10 -6 0 \n\n COOLING \n TODAY 6 5 1 6 \n MONTH TO DATE 294 212 82 335 \n SINCE SEP 1 897 677 220 842 \n SINCE JAN 1 3817 3162 655 3847 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110) \n AVERAGE WIND SPEED 6.8 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 \n LOWEST 29 \n AVERAGE 65 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 80 92 2010 \n MINIMUM TEMPERATURE (F) 57 39 1892 \n\n\nSUNRISE AND SUNSET \nOCTOBER 25 2026.......SUNRISE 7:30 AM CDT SUNSET 6:40 PM CDT \nOCTOBER 26 2026.......SUNRISE 7:31 AM CDT SUNSET 6:39 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":"2026-10-26T07:20:00.000Z","issuedLocal":"220 AM CDT MON OCT 26 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 260720","productId":"iem:CDUS44-KHGX-260720:IAH:2026-10-25:final","source":"iem-afos","corrected":false,"tmaxF":83,"tmaxTimeLocal":"1:48 PM","tminF":58,"tminTimeLocal":"6:37 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610260720","parseProblems":[],"rawTextSha256":"b192c5c9433f53bc019bbe3f5cb4ae61edab90eb6d170d6c11021677eb8e0929","rawText":"CDUS44 KHGX 260720\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n220 AM CDT MON OCT 26 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 25 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 83 1:48 PM 92 2024 80 3 80 \n MINIMUM 58 6:37 AM 39 1980 58 0 62 \n AVERAGE 71 69 2 71 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 9.25 1984 0.19 -0.19 2.84 \n MONTH TO DATE 1.34 4.40 -3.06 2.84 \n SINCE SEP 1 2.25 9.11 -6.86 4.05 \n SINCE JAN 1 36.59 42.88 -6.29 32.95 \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 2 -2 0 \n MONTH TO DATE 4 10 -6 0 \n SINCE SEP 1 4 10 -6 0 \n SINCE JUL 1 4 10 -6 0 \n\n COOLING \n YESTERDAY 6 5 1 6 \n MONTH TO DATE 294 212 82 335 \n SINCE SEP 1 897 677 220 842 \n SINCE JAN 1 3817 3162 655 3847 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110) \n AVERAGE WIND SPEED 6.2 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 \n LOWEST 29 \n AVERAGE 65 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 80 92 2010 \n MINIMUM TEMPERATURE (F) 57 39 1892 \n\n\nSUNRISE AND SUNSET \nOCTOBER 26 2026.......SUNRISE 7:31 AM CDT SUNSET 6:39 PM CDT \nOCTOBER 27 2026.......SUNRISE 7:32 AM CDT SUNSET 6:39 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/2026-10-25","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-25"},"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."}}