{"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":"2026-11-09","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":66,"tminF":56,"precipIn":0.01,"precipTrace":false,"tmax":18.89,"tmin":13.33,"precip":0.25,"issuedAt":"2026-11-10T06:27:00.000Z","productId":"ab882e1f-c699-4c78-a32d-a57f7cc8febe","corrected":false,"reissues":0,"nwsProductUrl":"https://api.weather.gov/products/ab882e1f-c699-4c78-a32d-a57f7cc8febe","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611100627"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-11-09T22:34:00.000Z","issuedLocal":"434 PM CST MON NOV 09 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 092234","productId":"41c6b61d-de4d-4b1c-8a78-f0046a96c05f","source":"nws-api","corrected":false,"tmaxF":66,"tmaxTimeLocal":"10:14 AM","tminF":56,"tminTimeLocal":"4:35 AM","precipIn":0.01,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/41c6b61d-de4d-4b1c-8a78-f0046a96c05f","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611092234","parseProblems":[],"rawTextSha256":"02b151a0fc1f0988883cb5919e49f9f6eb85df670d7df8d47abf7d36472d84bd","rawText":"\n000\nCDUS44 KHGX 092234\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n434 PM CST MON NOV 09 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR NOVEMBER 9 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 66 10:14 AM 88 1969 75 -9 73 \n MINIMUM 56 4:35 AM 29 1991 53 3 53 \n AVERAGE 61 64 -3 63 \n\nPRECIPITATION (IN) \n TODAY 0.01 3.08 1952 0.14 -0.13 \n MONTH TO DATE 0.92 1.27 -0.35 \n SINCE SEP 1 3.37 11.44 -8.07 \n SINCE JAN 1 37.71 45.21 -7.50 \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 4 4 0 2 \n MONTH TO DATE 7 31 -24 11 \n SINCE SEP 1 11 57 -46 24 \n SINCE JUL 1 11 57 -46 24 \n\n COOLING \n TODAY 0 3 -3 0 \n MONTH TO DATE 60 32 28 30 \n SINCE SEP 1 1005 736 269 899 \n SINCE JAN 1 3925 3221 704 3904 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120) \n HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120) \n AVERAGE WIND SPEED 4.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 93 \n LOWEST 63 \n AVERAGE 78 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 88 1988 \n 2006 \n MINIMUM TEMPERATURE (F) 53 30 1977 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 9 2026......SUNRISE 6:42 AM CST SUNSET 5:29 PM CST \nNOVEMBER 10 2026......SUNRISE 6:42 AM CST SUNSET 5:28 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":"2026-11-10T06:27:00.000Z","issuedLocal":"1227 AM CST TUE NOV 10 2026","office":"KHGX","wmoHeader":"CDUS44 KHGX 100627","productId":"ab882e1f-c699-4c78-a32d-a57f7cc8febe","source":"nws-api","corrected":false,"tmaxF":66,"tmaxTimeLocal":"10:14 AM","tminF":56,"tminTimeLocal":"4:35 AM","precipIn":0.01,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/ab882e1f-c699-4c78-a32d-a57f7cc8febe","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIIAH&e=202611100627","parseProblems":[],"rawTextSha256":"ec8bc7b1362088449c2e01464916cb92c7eb6e15483b3243eec96c73e2edd543","rawText":"\n000\nCDUS44 KHGX 100627\nCLIIAH\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX\n1227 AM CST TUE NOV 10 2026\n\n...................................\n\n...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR NOVEMBER 9 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 66 10:14 AM 88 1969 75 -9 73 \n MINIMUM 56 4:35 AM 29 1991 53 3 53 \n AVERAGE 61 64 -3 63 \n\nPRECIPITATION (IN) \n YESTERDAY 0.01 3.08 1952 0.14 -0.13 0.00 \n MONTH TO DATE 0.92 1.27 -0.35 0.09 \n SINCE SEP 1 3.37 11.44 -8.07 4.66 \n SINCE JAN 1 37.71 45.21 -7.50 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 4 4 0 2 \n MONTH TO DATE 7 31 -24 11 \n SINCE SEP 1 11 57 -46 24 \n SINCE JUL 1 11 57 -46 24 \n\n COOLING \n YESTERDAY 0 3 -3 0 \n MONTH TO DATE 60 32 28 30 \n SINCE SEP 1 1005 736 269 899 \n SINCE JAN 1 3925 3221 704 3904 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120) \n HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120) \n AVERAGE WIND SPEED 3.8 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 93 \n LOWEST 63 \n AVERAGE 78 \n\n..........................................................\n\n\nTHE HOUSTON INTERCONTINENTAL CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 88 1988 \n 2006 \n MINIMUM TEMPERATURE (F) 53 30 1977 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 10 2026......SUNRISE 6:42 AM CST SUNSET 5:28 PM CST \nNOVEMBER 11 2026......SUNRISE 6:43 AM CST SUNSET 5:27 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/2026-11-09","json":"https://weathermarket.io/api/nws-cli/KIAH/2026-11-09"},"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."}}