{"station":{"icao":"KORD","cliId":"ORD","pil":"CLIORD","city":{"slug":"chicago","name":"시카고","country":"United States"},"timezone":"America/Chicago","feed":"https://api.weather.gov/products/types/CLI/locations/ORD","html":"https://weathermarket.io/nws-cli/KORD","json":"https://weathermarket.io/api/nws-cli/KORD"},"stationToday":"2026-11-13","day":{"date":"2026-11-08","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":61,"tminF":40,"precipIn":0,"precipTrace":false,"tmax":16.11,"tmin":4.44,"precip":0,"issuedAt":"2026-11-09T06:41:00.000Z","productId":"e7cccadd-5330-4f6a-9dc0-3e6efab3cfab","corrected":false,"reissues":0,"nwsProductUrl":"https://api.weather.gov/products/e7cccadd-5330-4f6a-9dc0-3e6efab3cfab","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611090641"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-11-08T22:32:00.000Z","issuedLocal":"432 PM CST SUN NOV 08 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 082232","productId":"07fc1796-85b0-45df-9b49-f785d4e5aa99","source":"nws-api","corrected":false,"tmaxF":61,"tmaxTimeLocal":"3:37 PM","tminF":40,"tminTimeLocal":"7:08 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/07fc1796-85b0-45df-9b49-f785d4e5aa99","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611082232","parseProblems":[],"rawTextSha256":"d48d26cdee77650133a41b4c24704607300fc16ee51dff977c1f6dff49514300","rawText":"\n000\nCDUS43 KLOT 082232\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n432 PM CST SUN NOV 08 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 8 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1871 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 61 3:37 PM 76 2020 52 9 48 \n MINIMUM 40 7:08 AM 11 1991 37 3 38 \n AVERAGE 51 44 7 43 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.66 1877 0.08 -0.08 0.38 \n MONTH TO DATE 0.32 0.70 -0.38 0.68 \n SINCE SEP 1 6.63 7.32 -0.69 3.84 \n SINCE JAN 1 37.60 34.03 3.57 26.29 \n\nSNOWFALL (IN) \n TODAY 0.0 0.6 1941 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.1 -0.1 0.0 \n SINCE SEP 1 0.0 0.3 -0.3 0.0 \n SINCE JUL 1 0.0 0.3 -0.3 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n TODAY 14 20 -6 22 \n MONTH TO DATE 93 152 -59 128 \n SINCE SEP 1 273 584 -311 419 \n SINCE JUL 1 273 590 -317 424 \n\n COOLING \n TODAY 0 0 0 0 \n MONTH TO DATE 2 0 2 0 \n SINCE SEP 1 221 131 90 223 \n SINCE JAN 1 1147 1003 144 1215 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) \n HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300) \n AVERAGE WIND SPEED 11.8 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.2 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 86 6:00 AM \n LOWEST 40 4:00 PM \n AVERAGE 63 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 52 76 2020 \n MINIMUM TEMPERATURE (F) 37 14 1991 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 8 2026......SUNRISE 6:33 AM CST SUNSET 4:37 PM CST \nNOVEMBER 9 2026......SUNRISE 6:34 AM CST SUNSET 4:36 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":"2026-11-09T06:41:00.000Z","issuedLocal":"1241 AM CST MON NOV 09 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 090641","productId":"e7cccadd-5330-4f6a-9dc0-3e6efab3cfab","source":"nws-api","corrected":false,"tmaxF":61,"tmaxTimeLocal":"3:37 PM","tminF":40,"tminTimeLocal":"7:08 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/e7cccadd-5330-4f6a-9dc0-3e6efab3cfab","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611090641","parseProblems":[],"rawTextSha256":"f7a9c8a469f78ea5213a303e1e78e64c17a1e1a63004fcaed62cd0d7a338ba83","rawText":"\n000\nCDUS43 KLOT 090641\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n1241 AM CST MON NOV 09 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 8 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1871 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 61 3:37 PM 76 2020 52 9 48 \n MINIMUM 40 7:08 AM 11 1991 37 3 38 \n AVERAGE 51 44 7 43 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.66 1877 0.08 -0.08 0.38 \n MONTH TO DATE 0.32 0.70 -0.38 0.68 \n SINCE SEP 1 6.63 7.32 -0.69 3.84 \n SINCE JAN 1 37.60 34.03 3.57 26.29 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 0.6 1941 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.1 -0.1 0.0 \n SINCE SEP 1 0.0 0.3 -0.3 0.0 \n SINCE JUL 1 0.0 0.3 -0.3 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 14 20 -6 22 \n MONTH TO DATE 93 152 -59 128 \n SINCE SEP 1 273 584 -311 419 \n SINCE JUL 1 273 590 -317 424 \n\n COOLING \n YESTERDAY 0 0 0 0 \n MONTH TO DATE 2 0 2 0 \n SINCE SEP 1 221 131 90 223 \n SINCE JAN 1 1147 1003 144 1215 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) \n HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300) \n AVERAGE WIND SPEED 10.6 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.2 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 86 6:00 AM \n LOWEST 40 4:00 PM \n AVERAGE 63 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 52 76 2020 \n MINIMUM TEMPERATURE (F) 37 14 1991 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 9 2026......SUNRISE 6:34 AM CST SUNSET 4:36 PM CST \nNOVEMBER 10 2026......SUNRISE 6:35 AM CST SUNSET 4:35 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/KORD/2026-11-08","json":"https://weathermarket.io/api/nws-cli/KORD/2026-11-08"},"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/KORD/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KORD/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KORD for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KORD/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."}}