{"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":"2026-10-29","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":86,"tminF":63,"precipIn":0,"precipTrace":false,"tmax":30,"tmin":17.22,"precip":0,"issuedAt":"2026-10-30T06:31:00.000Z","productId":"iem:CDUS44-KHGX-300631:IAH:2026-10-29:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610300631"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-29T21:26:00.000Z","issuedLocal":"426 PM CDT THU OCT 29 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 292126","productId":"iem:CDUS44-KHGX-292126:IAH:2026-10-29:interim","source":"iem-afos","corrected":false,"tmaxF":86,"tmaxTimeLocal":"2:25 PM","tminF":63,"tminTimeLocal":"6:45 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610292126","parseProblems":[],"rawTextSha256":"58471927243cccbfbe4268c81204da211241944615a5ed347b674608f1b4b566","rawText":"CDUS44 KHGX 292126\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n426 PM CDT THU OCT 29 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 29 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 86 2:25 PM 90 1991 79 7 69 \n MINIMUM 63 6:45 AM 35 2017 56 7 54 \n AVERAGE 75 67 8 62 \n\nPRECIPITATION (IN) \n TODAY 0.00 2.45 2009 0.19 -0.19 \n MONTH TO DATE 1.54 5.13 -3.59 \n SINCE SEP 1 2.45 9.84 -7.39 \n SINCE JAN 1 36.79 43.61 -6.82 \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 3 \n MONTH TO DATE 4 18 -14 3 \n SINCE SEP 1 4 18 -14 3 \n SINCE JUL 1 4 18 -14 3 \n\n COOLING \n TODAY 10 5 5 0 \n MONTH TO DATE 322 232 90 362 \n SINCE SEP 1 925 697 228 869 \n SINCE JAN 1 3845 3182 663 3874 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140) \n HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100) \n AVERAGE WIND SPEED 5.5 \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 37 \n AVERAGE 69 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 78 89 1915 \n 1951 \n 2004 \n MINIMUM TEMPERATURE (F) 56 33 1917 \n\n\nSUNRISE AND SUNSET \nOCTOBER 29 2026.......SUNRISE 7:33 AM CDT SUNSET 6:37 PM CDT \nOCTOBER 30 2026.......SUNRISE 7:34 AM CDT SUNSET 6:36 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":"2026-10-30T06:31:00.000Z","issuedLocal":"131 AM CDT FRI OCT 30 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 300631","productId":"iem:CDUS44-KHGX-300631:IAH:2026-10-29:final","source":"iem-afos","corrected":false,"tmaxF":86,"tmaxTimeLocal":"2:25 PM","tminF":63,"tminTimeLocal":"6:45 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610300631","parseProblems":[],"rawTextSha256":"4934fbf792639b27b63d3e474d792832ab3aba119e4201c05ec73f5c3d7ec78e","rawText":"CDUS44 KHGX 300631\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n131 AM CDT FRI OCT 30 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 29 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 86 2:25 PM 90 1991 79 7 69 \n MINIMUM 63 6:45 AM 35 2017 56 7 54 \n AVERAGE 75 67 8 62 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 2.45 2009 0.19 -0.19 0.00 \n MONTH TO DATE 1.54 5.13 -3.59 3.36 \n SINCE SEP 1 2.45 9.84 -7.39 4.57 \n SINCE JAN 1 36.79 43.61 -6.82 33.47 \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 3 \n MONTH TO DATE 4 18 -14 3 \n SINCE SEP 1 4 18 -14 3 \n SINCE JUL 1 4 18 -14 3 \n\n COOLING \n YESTERDAY 10 5 5 0 \n MONTH TO DATE 322 232 90 362 \n SINCE SEP 1 925 697 228 869 \n SINCE JAN 1 3845 3182 663 3874 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140) \n HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (100) \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 37 \n AVERAGE 69 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 78 89 1915 \n 1951 \n 2004 \n MINIMUM TEMPERATURE (F) 56 33 1917 \n\n\nSUNRISE AND SUNSET \nOCTOBER 30 2026.......SUNRISE 7:34 AM CDT SUNSET 6:36 PM CDT \nOCTOBER 31 2026.......SUNRISE 7:35 AM CDT SUNSET 6:35 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/2026-10-29","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-29"},"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."}}