{"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":"2026-10-01","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":90,"tminF":76,"precipIn":0.59,"precipTrace":false,"tmax":32.22,"tmin":24.44,"precip":14.99,"issuedAt":"2026-10-02T07:28:00.000Z","productId":"iem:CDUS44-KHGX-020728:IAH:2026-10-01:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610020728"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-01T21:28:00.000Z","issuedLocal":"428 PM CDT THU OCT 01 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 012128","productId":"iem:CDUS44-KHGX-012128:IAH:2026-10-01:interim","source":"iem-afos","corrected":false,"tmaxF":90,"tmaxTimeLocal":"10:06 AM","tminF":78,"tminTimeLocal":"12:17 PM","precipIn":0.02,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610012128","parseProblems":[],"rawTextSha256":"d47f706ddbdf347f73fd4ed268b8a4c19557630bcc0d72710cbe6ee85c9c4bc6","rawText":"CDUS44 KHGX 012128\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n428 PM CDT THU OCT 01 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 1 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 90 10:06 AM 99 1900 87 3 95 \n MINIMUM 78 12:17 PM 44 1984 66 12 68 \n AVERAGE 84 77 7 82 \n\nPRECIPITATION (IN) \n TODAY 0.02 4.62 1913 0.16 -0.14 \n MONTH TO DATE 0.02 0.16 -0.14 \n SINCE SEP 1 0.93 4.87 -3.94 \n SINCE JAN 1 35.27 38.64 -3.37 \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 12 7 17 \n MONTH TO DATE 19 12 7 17 \n SINCE SEP 1 622 477 145 524 \n SINCE JAN 1 3542 2962 580 3529 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160) \n HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150) \n AVERAGE WIND SPEED 10.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n THUNDERSTORM \n LIGHT RAIN \n FOG \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 93 \n LOWEST 64 \n AVERAGE 79 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 87 97 1938 \n MINIMUM TEMPERATURE (F) 66 47 1984 \n\n\nSUNRISE AND SUNSET \nOCTOBER 1 2026.......SUNRISE 7:15 AM CDT SUNSET 7:07 PM CDT \nOCTOBER 2 2026.......SUNRISE 7:15 AM CDT SUNSET 7:05 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":"2026-10-02T07:28:00.000Z","issuedLocal":"228 AM CDT FRI OCT 02 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 020728","productId":"iem:CDUS44-KHGX-020728:IAH:2026-10-01:final","source":"iem-afos","corrected":false,"tmaxF":90,"tmaxTimeLocal":"10:06 AM","tminF":76,"tminTimeLocal":"11:59 PM","precipIn":0.59,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202610020728","parseProblems":[],"rawTextSha256":"3936ea9cbbb531bcf3be82cce3c635e5a2b5eabfb148fc7bead4348632ca1e24","rawText":"CDUS44 KHGX 020728\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n228 AM CDT FRI OCT 02 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR OCTOBER 1 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 90 10:06 AM 99 1900 87 3 95 \n MINIMUM 76 11:59 PM 44 1984 66 10 68 \n AVERAGE 83 77 6 82 \n\nPRECIPITATION (IN) \n YESTERDAY 0.59 4.62 1913 0.16 0.43 0.00 \n MONTH TO DATE 0.59 0.16 0.43 0.00 \n SINCE SEP 1 1.50 4.87 -3.37 1.21 \n SINCE JAN 1 35.84 38.64 -2.80 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 18 12 6 17 \n MONTH TO DATE 18 12 6 17 \n SINCE SEP 1 621 477 144 524 \n SINCE JAN 1 3541 2962 579 3529 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160) \n HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150) \n AVERAGE WIND SPEED 9.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n THUNDERSTORM \n RAIN \n LIGHT RAIN \n FOG \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 96 \n LOWEST 64 \n AVERAGE 80 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 87 97 1938 \n MINIMUM TEMPERATURE (F) 66 47 1984 \n\n\nSUNRISE AND SUNSET \nOCTOBER 2 2026.......SUNRISE 7:15 AM CDT SUNSET 7:05 PM CDT \nOCTOBER 3 2026.......SUNRISE 7:16 AM CDT SUNSET 7:04 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/2026-10-01","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-10-01"},"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."}}