{"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":"2026-11-10","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":45,"precipIn":0,"precipTrace":false,"tmax":18.89,"tmin":7.22,"precip":0,"issuedAt":"2026-11-11T06:37:00.000Z","productId":"556e3eaa-86eb-4d8d-9640-ea295491e802","corrected":false,"reissues":0,"nwsProductUrl":"https://api.weather.gov/products/556e3eaa-86eb-4d8d-9640-ea295491e802","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611110637"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-11-10T22:32:00.000Z","issuedLocal":"432 PM CST TUE NOV 10 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 102232","productId":"724e57c1-0af5-4dfd-8923-429cbdf17015","source":"nws-api","corrected":false,"tmaxF":66,"tmaxTimeLocal":"3:17 PM","tminF":46,"tminTimeLocal":"7:05 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/724e57c1-0af5-4dfd-8923-429cbdf17015","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611102232","parseProblems":[],"rawTextSha256":"0e8aca8a988ec2298f43ad0dca96ef4dec6533a7e0bf253104a3f1d217f03a88","rawText":"\n000\nCDUS43 KLOT 102232\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n432 PM CST TUE NOV 10 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 10 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 66 3:17 PM 76 2022 51 15 36 \n MINIMUM 46 7:05 AM 18 1986 36 10 25 \n 2017 \n AVERAGE 56 44 12 31 \n\nPRECIPITATION (IN) \n TODAY 0.00 2.37 1995 0.08 -0.08 0.02 \n MONTH TO DATE 0.32 0.86 -0.54 0.75 \n SINCE SEP 1 6.63 7.48 -0.85 3.91 \n SINCE JAN 1 37.60 34.19 3.41 26.36 \n\nSNOWFALL (IN) \n TODAY 0.0 1.2 2025 0.0 0.0 1.2 \n MONTH TO DATE 0.0 0.2 -0.2 1.7 \n SINCE SEP 1 0.0 0.4 -0.4 1.7 \n SINCE JUL 1 0.0 0.4 -0.4 1.7 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n TODAY 9 21 -12 34 \n MONTH TO DATE 117 194 -77 194 \n SINCE SEP 1 297 626 -329 485 \n SINCE JUL 1 297 632 -335 490 \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 9 HIGHEST WIND DIRECTION SW (240) \n HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230) \n AVERAGE WIND SPEED 4.9 \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 76 6:00 AM \n LOWEST 34 4:00 PM \n AVERAGE 55 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 51 74 1911 \n 1964 \n MINIMUM TEMPERATURE (F) 36 13 2019 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 10 2026......SUNRISE 6:35 AM CST SUNSET 4:35 PM CST \nNOVEMBER 11 2026......SUNRISE 6:37 AM CST SUNSET 4:34 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":"2026-11-11T06:37:00.000Z","issuedLocal":"1237 AM CST WED NOV 11 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 110637","productId":"556e3eaa-86eb-4d8d-9640-ea295491e802","source":"nws-api","corrected":false,"tmaxF":66,"tmaxTimeLocal":"3:17 PM","tminF":45,"tminTimeLocal":"11:59 PM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/556e3eaa-86eb-4d8d-9640-ea295491e802","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611110637","parseProblems":[],"rawTextSha256":"9db1e6a46431aae78e9e8d434ea23f05bced7f0bef52c66b90d452e169691a07","rawText":"\n000\nCDUS43 KLOT 110637\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n1237 AM CST WED NOV 11 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 10 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 66 3:17 PM 76 2022 51 15 36 \n MINIMUM 45 11:59 PM 18 1986 36 9 25 \n 2017 \n AVERAGE 56 44 12 31 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 2.37 1995 0.08 -0.08 0.02 \n MONTH TO DATE 0.32 0.86 -0.54 0.75 \n SINCE SEP 1 6.63 7.48 -0.85 3.91 \n SINCE JAN 1 37.60 34.19 3.41 26.36 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 1.2 2025 0.0 0.0 1.2 \n MONTH TO DATE 0.0 0.2 -0.2 1.7 \n SINCE SEP 1 0.0 0.4 -0.4 1.7 \n SINCE JUL 1 0.0 0.4 -0.4 1.7 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 9 21 -12 34 \n MONTH TO DATE 117 194 -77 194 \n SINCE SEP 1 297 626 -329 485 \n SINCE JUL 1 297 632 -335 490 \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 9 HIGHEST WIND DIRECTION SW (240) \n HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (230) \n AVERAGE WIND SPEED 4.1 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.3 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 76 6:00 AM \n LOWEST 34 4:00 PM \n AVERAGE 55 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 51 74 1911 \n 1964 \n MINIMUM TEMPERATURE (F) 36 13 2019 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 11 2026......SUNRISE 6:37 AM CST SUNSET 4:34 PM CST \nNOVEMBER 12 2026......SUNRISE 6:38 AM CST SUNSET 4:33 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/2026-11-10","json":"https://weathermarket.io/api/nws-cli/KORD/2026-11-10"},"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."}}