{"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":"2026-11-02","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":56,"precipIn":0,"precipTrace":true,"tmax":16.11,"tmin":13.33,"precip":0,"issuedAt":"2026-11-03T06:59:00.000Z","productId":"d5f41981-1d68-4417-abde-26765ccd21e1","corrected":false,"reissues":0,"nwsProductUrl":"https://api.weather.gov/products/d5f41981-1d68-4417-abde-26765ccd21e1","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611030659"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-11-02T22:43:00.000Z","issuedLocal":"443 PM CST MON NOV 02 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 022243","productId":"101fa116-9c90-4eef-902c-ada7a26d6501","source":"nws-api","corrected":false,"tmaxF":60,"tmaxTimeLocal":"3:55 PM","tminF":56,"tminTimeLocal":"8:55 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/101fa116-9c90-4eef-902c-ada7a26d6501","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611022243","parseProblems":[],"rawTextSha256":"f8fca7d095e2d9b1b998b5f78d44a8761064b0b67bef9d0a864e1b98ca1b7964","rawText":"\n000\nCDUS43 KLOT 022243\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n443 PM CST MON NOV 02 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 2 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 60 3:55 PM 78 1974 55 5 53 \n MINIMUM 56 8:55 AM 14 1951 39 17 41 \n AVERAGE 58 47 11 47 \n\nPRECIPITATION (IN) \n TODAY T 0.89 1876 0.09 -0.09 0.09 \n MONTH TO DATE 0.07 0.18 -0.11 0.11 \n SINCE SEP 1 6.38 6.80 -0.42 3.27 \n SINCE JAN 1 37.35 33.51 3.84 25.72 \n\nSNOWFALL (IN) \n TODAY 0.0 1.5 1966 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.2 -0.2 0.0 \n SINCE JUL 1 0.0 0.2 -0.2 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n TODAY 7 18 -11 18 \n MONTH TO DATE 14 36 -22 38 \n SINCE SEP 1 194 468 -274 329 \n SINCE JUL 1 194 474 -280 334 \n\n COOLING \n TODAY 0 0 0 0 \n MONTH TO DATE 0 0 0 0 \n SINCE SEP 1 219 131 88 223 \n SINCE JAN 1 1145 1003 142 1215 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) \n AVERAGE WIND SPEED 10.6 \n\n\nSKY COVER \n AVERAGE SKY COVER 0.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n FOG \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 90 1:00 PM \n LOWEST 80 12:00 AM \n AVERAGE 85 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 54 75 1938 \n 1964 \n 1987 \n MINIMUM TEMPERATURE (F) 39 11 1951 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 2 2026......SUNRISE 6:25 AM CST SUNSET 4:44 PM CST \nNOVEMBER 3 2026......SUNRISE 6:27 AM CST SUNSET 4:43 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":"2026-11-03T06:59:00.000Z","issuedLocal":"1259 AM CST TUE NOV 03 2026","office":"KLOT","wmoHeader":"CDUS43 KLOT 030659","productId":"d5f41981-1d68-4417-abde-26765ccd21e1","source":"nws-api","corrected":false,"tmaxF":61,"tmaxTimeLocal":"11:59 PM","tminF":56,"tminTimeLocal":"8:55 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":"https://api.weather.gov/products/d5f41981-1d68-4417-abde-26765ccd21e1","iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIORD&e=202611030659","parseProblems":[],"rawTextSha256":"2c7fff007194d26c30f65d2daba094b3ef38b8f90873779d5e1e7af8d17174b7","rawText":"\n000\nCDUS43 KLOT 030659\nCLIORD\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE CHICAGO IL\n1259 AM CST TUE NOV 03 2026\n\n...................................\n\n...THE CHICAGO-OHARE CLIMATE SUMMARY FOR NOVEMBER 2 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 11:59 PM 78 1974 55 6 53 \n MINIMUM 56 8:55 AM 14 1951 39 17 41 \n AVERAGE 59 47 12 47 \n\nPRECIPITATION (IN) \n YESTERDAY T 0.89 1876 0.09 -0.09 0.09 \n MONTH TO DATE 0.07 0.18 -0.11 0.11 \n SINCE SEP 1 6.38 6.80 -0.42 3.27 \n SINCE JAN 1 37.35 33.51 3.84 25.72 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 1.5 1966 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.2 -0.2 0.0 \n SINCE JUL 1 0.0 0.2 -0.2 0.0 \n SNOW DEPTH MM \n\nDEGREE DAYS \n HEATING \n YESTERDAY 6 18 -12 18 \n MONTH TO DATE 13 36 -23 38 \n SINCE SEP 1 193 468 -275 329 \n SINCE JUL 1 193 474 -281 334 \n\n COOLING \n YESTERDAY 0 0 0 0 \n MONTH TO DATE 0 0 0 0 \n SINCE SEP 1 219 131 88 223 \n SINCE JAN 1 1145 1003 142 1215 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (170) \n HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170) \n AVERAGE WIND SPEED 10.9 \n\n\nSKY COVER \n AVERAGE SKY COVER 1.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n FOG \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 96 10:00 PM \n LOWEST 80 12:00 AM \n AVERAGE 88 \n\n..........................................................\n\n\nTHE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 54 75 1938 \n 1964 \n 1987 \n MINIMUM TEMPERATURE (F) 39 11 1951 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 3 2026......SUNRISE 6:27 AM CST SUNSET 4:43 PM CST \nNOVEMBER 4 2026......SUNRISE 6:28 AM CST SUNSET 4:42 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/2026-11-02","json":"https://weathermarket.io/api/nws-cli/KORD/2026-11-02"},"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."}}