{"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":"2026-11-12","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":82,"tminF":57,"precipIn":0,"precipTrace":false,"tmax":27.78,"tmin":13.89,"precip":0,"issuedAt":"2026-11-13T08:31:00.000Z","productId":"0dccfa08-63ad-4114-9e53-12ce27ff5fa1","corrected":false,"reissues":0,"nwsProductUrl":"https://api.weather.gov/products/0dccfa08-63ad-4114-9e53-12ce27ff5fa1","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611130831"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-11-12T22:48:00.000Z","issuedLocal":"448 PM CST THU NOV 12 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 122248","productId":"a04fc0ca-bc60-480c-9173-614ea88d65f1","source":"nws-api","corrected":false,"tmaxF":82,"tmaxTimeLocal":"2:46 PM","tminF":59,"tminTimeLocal":"6:58 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/a04fc0ca-bc60-480c-9173-614ea88d65f1","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611122248","parseProblems":[],"rawTextSha256":"45a0a8ed1a0e0e09c844e19abf9f7a272170e9ef165ad46fc9ac9fd181d17b4e","rawText":"\n000\nCDUS44 KHGX 122248\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n448 PM CST THU NOV 12 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR NOVEMBER 12 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 82 2:46 PM 85 1988 74 8 83 \n 2003 \n 2020 \n MINIMUM 59 6:58 AM 32 1900 52 7 53 \n 1987 \n AVERAGE 71 63 8 68 \n\nPRECIPITATION (IN) \n TODAY 0.00 4.68 1998 0.14 -0.14 \n MONTH TO DATE 1.19 1.69 -0.50 \n SINCE SEP 1 3.64 11.86 -8.22 \n SINCE JAN 1 37.98 45.63 -7.65 \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 5 -5 0 \n MONTH TO DATE 7 44 -37 35 \n SINCE SEP 1 11 70 -59 48 \n SINCE JUL 1 11 70 -59 48 \n\n COOLING \n TODAY 6 2 4 3 \n MONTH TO DATE 72 40 32 33 \n SINCE SEP 1 1017 744 273 902 \n SINCE JAN 1 3937 3229 708 3907 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360) \n HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20) \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 100 \n LOWEST 23 \n AVERAGE 62 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 73 86 2005 \n MINIMUM TEMPERATURE (F) 52 29 1907 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 12 2026......SUNRISE 6:44 AM CST SUNSET 5:27 PM CST \nNOVEMBER 13 2026......SUNRISE 6:45 AM CST SUNSET 5:26 PM CST \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$$\n"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-11-13T08:31:00.000Z","issuedLocal":"231 AM CST FRI NOV 13 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 130831","productId":"0dccfa08-63ad-4114-9e53-12ce27ff5fa1","source":"nws-api","corrected":false,"tmaxF":82,"tmaxTimeLocal":"2:46 PM","tminF":57,"tminTimeLocal":"11:55 PM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/0dccfa08-63ad-4114-9e53-12ce27ff5fa1","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611130831","parseProblems":[],"rawTextSha256":"d5f42584163db5a7bd3c1f5c483151f40cf2f6e418b387cee19d6c29ba599924","rawText":"\n000\nCDUS44 KHGX 130831\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n231 AM CST FRI NOV 13 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR NOVEMBER 12 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 82 2:46 PM 85 1988 74 8 83 \n 2003 \n 2020 \n MINIMUM 57 11:55 PM 32 1900 52 5 53 \n 1987 \n AVERAGE 70 63 7 68 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 4.68 1998 0.14 -0.14 0.00 \n MONTH TO DATE 1.19 1.69 -0.50 0.09 \n SINCE SEP 1 3.64 11.86 -8.22 4.66 \n SINCE JAN 1 37.98 45.63 -7.65 33.56 \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 5 -5 0 \n MONTH TO DATE 7 44 -37 35 \n SINCE SEP 1 11 70 -59 48 \n SINCE JUL 1 11 70 -59 48 \n\n COOLING \n YESTERDAY 5 2 3 3 \n MONTH TO DATE 71 40 31 33 \n SINCE SEP 1 1016 744 272 902 \n SINCE JAN 1 3936 3229 707 3907 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360) \n HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (20) \n AVERAGE WIND SPEED 7.1 \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 23 \n AVERAGE 62 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 73 86 2005 \n MINIMUM TEMPERATURE (F) 52 29 1907 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 13 2026......SUNRISE 6:45 AM CST SUNSET 5:26 PM CST \nNOVEMBER 14 2026......SUNRISE 6:46 AM CST SUNSET 5:26 PM CST \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$$\n"}],"html":"https://weathermarket.io/nws-cli/KIAH/2026-11-12","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-11-12"},"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."}}