{"station":{"icao":"KATL","cliId":"ATL","pil":"CLIATL","city":{"slug":"atlanta","name":"애틀랜타","country":"United States"},"timezone":"America/New_York","feed":"https://api.weather.gov/products/types/CLI/locations/ATL","html":"https://weathermarket.io/nws-cli/KATL","json":"https://weathermarket.io/api/nws-cli/KATL"},"stationToday":"2026-11-13","day":{"date":"2026-10-31","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":72,"tminF":59,"precipIn":0,"precipTrace":true,"tmax":22.22,"tmin":15,"precip":0,"issuedAt":"2026-11-01T09:19:00.000Z","productId":"iem:CDUS42-KFFC-010919:ATL:2026-10-31:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202611010919"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-31T20:41:00.000Z","issuedLocal":"441 PM EDT SAT OCT 31 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 312041","productId":"iem:CDUS42-KFFC-312041:ATL:2026-10-31:interim","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"2:00 PM","tminF":60,"tminTimeLocal":"7:10 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202610312041","parseProblems":[],"rawTextSha256":"7667f5c3af54ab4aa38b6ade2ebfc9276176501ece352a5d35c75af2c42dc595","rawText":"CDUS42 KFFC 312041\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n441 PM EDT SAT OCT 31 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 31 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1878 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 72 2:00 PM 86 2016 69 3 66 \n MINIMUM 60 7:10 AM 29 1917 49 11 43 \n AVERAGE 66 59 7 55 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.00 1932 0.10 -0.10 0.00 \n MONTH TO DATE 2.81 3.28 -0.47 2.66 \n SINCE SEP 1 5.91 7.10 -1.19 2.82 \n SINCE JAN 1 35.30 41.88 -6.58 36.98 \n\nDEGREE DAYS \n HEATING \n TODAY 0 7 -7 10 \n MONTH TO DATE 45 98 -53 80 \n SINCE SEP 1 45 103 -58 80 \n SINCE JUL 1 45 103 -58 80 \n\n COOLING \n TODAY 1 1 0 0 \n MONTH TO DATE 120 88 32 115 \n SINCE SEP 1 537 390 147 495 \n SINCE JAN 1 2561 2038 523 2362 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) \n HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80) \n AVERAGE WIND SPEED 11.7 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 1.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 75 6:00 AM \n LOWEST 36 1:00 PM \n AVERAGE 56 \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 69 82 2016 \n MINIMUM TEMPERATURE (F) 49 30 1878 \n 1890 \n 1993 \n\n\nSUNRISE AND SUNSET \nOCTOBER 31 2026.......SUNRISE 7:56 AM EDT SUNSET 6:46 PM EDT \nNOVEMBER 1 2026......SUNRISE 6:57 AM EST SUNSET 5:45 PM EST \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$$"},{"kind":"interim","asOfLocal":"0800 PM","issuedAt":"2026-11-01T00:33:00.000Z","issuedLocal":"833 PM EDT SAT OCT 31 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 010033","productId":"iem:CDUS42-KFFC-010033:ATL:2026-10-31:interim","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"2:00 PM","tminF":60,"tminTimeLocal":"7:10 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202611010033","parseProblems":[],"rawTextSha256":"a7ec98cbebd24c15510042f6696013c995356bacfb7305c4f82fbeac08ded0dd","rawText":"CDUS42 KFFC 010033\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n833 PM EDT SAT OCT 31 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 31 2026...\nVALID AS OF 0800 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1878 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 72 2:00 PM 86 2016 69 3 66 \n MINIMUM 60 7:10 AM 29 1917 49 11 43 \n AVERAGE 66 59 7 55 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.00 1932 0.10 -0.10 0.00 \n MONTH TO DATE 2.81 3.28 -0.47 2.66 \n SINCE SEP 1 5.91 7.10 -1.19 2.82 \n SINCE JAN 1 35.30 41.88 -6.58 36.98 \n\nDEGREE DAYS \n HEATING \n TODAY 0 7 -7 10 \n MONTH TO DATE 45 98 -53 80 \n SINCE SEP 1 45 103 -58 80 \n SINCE JUL 1 45 103 -58 80 \n\n COOLING \n TODAY 1 1 0 0 \n MONTH TO DATE 120 88 32 115 \n SINCE SEP 1 537 390 147 495 \n SINCE JAN 1 2561 2038 523 2362 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (80) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80) \n HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80) \n AVERAGE WIND SPEED 12.1 \n\n\nSKY COVER \n AVERAGE SKY COVER 1.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 75 6:00 AM \n LOWEST 36 7:00 PM \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 69 82 2016 \n MINIMUM TEMPERATURE (F) 49 30 1878 \n 1890 \n 1993 \n\n\nSUNRISE AND SUNSET \nOCTOBER 31 2026.......SUNRISE 7:56 AM EDT SUNSET 6:46 PM EDT \nNOVEMBER 1 2026......SUNRISE 7:57 AM EDT SUNSET 6:45 PM EDT \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$$"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-11-01T09:19:00.000Z","issuedLocal":"419 AM EST SUN NOV 01 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 010919","productId":"iem:CDUS42-KFFC-010919:ATL:2026-10-31:final","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"2:00 PM","tminF":59,"tminTimeLocal":"11:59 PM","precipIn":0,"precipTrace":true,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202611010919","parseProblems":[],"rawTextSha256":"df270c0799830e23b5ba19bb51e0433b7a1dda571670102c904e4cdc52234368","rawText":"CDUS42 KFFC 010919\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n419 AM EST SUN NOV 01 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 31 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1878 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 72 2:00 PM 86 2016 69 3 66 \n MINIMUM 59 11:59 PM 29 1917 49 10 43 \n AVERAGE 66 59 7 55 \n\nPRECIPITATION (IN) \n YESTERDAY T 1.00 1932 0.10 -0.10 0.00 \n MONTH TO DATE 2.81 3.28 -0.47 2.66 \n SINCE SEP 1 5.91 7.10 -1.19 2.82 \n SINCE JAN 1 35.30 41.88 -6.58 36.98 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 0 7 -7 10 \n MONTH TO DATE 45 98 -53 80 \n SINCE SEP 1 45 103 -58 80 \n SINCE JUL 1 45 103 -58 80 \n\n COOLING \n YESTERDAY 1 1 0 0 \n MONTH TO DATE 120 88 32 115 \n SINCE SEP 1 537 390 147 495 \n SINCE JAN 1 2561 2038 523 2362 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION E (80) \n HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (90) \n HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80) \n AVERAGE WIND SPEED 13.2 \n\n\nSKY COVER \n AVERAGE SKY COVER 1.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 75 6:00 AM \n LOWEST 36 7:00 PM \n AVERAGE 56 \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 69 82 2016 \n MINIMUM TEMPERATURE (F) 49 30 1878 \n 1890 \n 1993 \n\n\nSUNRISE AND SUNSET \nNOVEMBER 1 2026......SUNRISE 6:57 AM EST SUNSET 5:45 PM EST \nNOVEMBER 2 2026......SUNRISE 6:58 AM EST SUNSET 5:44 PM EST \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$$"}],"html":"https://weathermarket.io/nws-cli/KATL/2026-10-31","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-31"},"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/KATL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KATL/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KATL for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KATL/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."}}