{"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":"2026-11-14","day":{"date":"2026-10-09","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":73,"tminF":61,"precipIn":0.11,"precipTrace":false,"tmax":22.78,"tmin":16.11,"precip":2.79,"issuedAt":"2026-10-10T08:17:00.000Z","productId":"iem:CDUS42-KFFC-100817:ATL:2026-10-09:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202610100817"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-09T20:37:00.000Z","issuedLocal":"437 PM EDT FRI OCT 09 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 092037","productId":"iem:CDUS42-KFFC-092037:ATL:2026-10-09:interim","source":"iem-afos","corrected":false,"tmaxF":73,"tmaxTimeLocal":"2:02 PM","tminF":65,"tminTimeLocal":"7:25 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202610092037","parseProblems":[],"rawTextSha256":"9504cdd36ce009a188af716649d3fae8f7434ea477303b381fc2c9b1a15a2d32","rawText":"CDUS42 KFFC 092037\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n437 PM EDT FRI OCT 09 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 9 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 73 2:02 PM 91 1941 77 -4 73 \n MINIMUM 65 7:25 AM 36 2000 58 7 65 \n AVERAGE 69 67 2 69 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.53 1977 0.10 -0.10 T \n MONTH TO DATE 0.56 1.03 -0.47 0.05 \n SINCE SEP 1 3.66 4.85 -1.19 0.21 \n SINCE JAN 1 33.05 39.63 -6.58 34.37 \n\nDEGREE DAYS \n HEATING \n TODAY 0 2 -2 0 \n MONTH TO DATE 0 10 -10 0 \n SINCE SEP 1 0 15 -15 0 \n SINCE JUL 1 0 15 -15 0 \n\n COOLING \n TODAY 4 4 0 4 \n MONTH TO DATE 73 45 28 68 \n SINCE SEP 1 490 347 143 448 \n SINCE JAN 1 2514 1995 519 2315 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70) \n HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60) \n AVERAGE WIND SPEED 10.3 \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 87 7:00 AM \n LOWEST 42 2:00 PM \n AVERAGE 65 \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 77 88 1939 \n MINIMUM TEMPERATURE (F) 57 36 2000 \n\n\nSUNRISE AND SUNSET \nOCTOBER 9 2026.......SUNRISE 7:38 AM EDT SUNSET 7:11 PM EDT \nOCTOBER 10 2026.......SUNRISE 7:39 AM EDT SUNSET 7:10 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":"interim","asOfLocal":"0800 PM","issuedAt":"2026-10-10T00:31:00.000Z","issuedLocal":"831 PM EDT FRI OCT 09 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 100031","productId":"iem:CDUS42-KFFC-100031:ATL:2026-10-09:interim","source":"iem-afos","corrected":false,"tmaxF":73,"tmaxTimeLocal":"2:02 PM","tminF":64,"tminTimeLocal":"6:35 PM","precipIn":0.02,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202610100031","parseProblems":[],"rawTextSha256":"c9f4612a8875fe8cfc58b4bfd24e6b4a5bdabb4b13d8a354e98dbe20d2c4b20a","rawText":"CDUS42 KFFC 100031\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n831 PM EDT FRI OCT 09 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 9 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 73 2:02 PM 91 1941 77 -4 73 \n MINIMUM 64 6:35 PM 36 2000 58 6 65 \n AVERAGE 69 67 2 69 \n\nPRECIPITATION (IN) \n TODAY 0.02 1.53 1977 0.10 -0.08 T \n MONTH TO DATE 0.58 1.03 -0.45 0.05 \n SINCE SEP 1 3.68 4.85 -1.17 0.21 \n SINCE JAN 1 33.07 39.63 -6.56 34.37 \n\nDEGREE DAYS \n HEATING \n TODAY 0 2 -2 0 \n MONTH TO DATE 0 10 -10 0 \n SINCE SEP 1 0 15 -15 0 \n SINCE JUL 1 0 15 -15 0 \n\n COOLING \n TODAY 4 4 0 4 \n MONTH TO DATE 73 45 28 68 \n SINCE SEP 1 490 347 143 448 \n SINCE JAN 1 2514 1995 519 2315 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (80) \n HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70) \n HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60) \n AVERAGE WIND SPEED 10.8 \n\n\nSKY COVER \n AVERAGE SKY COVER 1.0 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 87 7:00 AM \n LOWEST 42 2:00 PM \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 77 88 1939 \n MINIMUM TEMPERATURE (F) 57 36 2000 \n\n\nSUNRISE AND SUNSET \nOCTOBER 9 2026.......SUNRISE 7:38 AM EDT SUNSET 7:11 PM EDT \nOCTOBER 10 2026.......SUNRISE 7:39 AM EDT SUNSET 7:10 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":"2026-10-10T08:17:00.000Z","issuedLocal":"417 AM EDT SAT OCT 10 2026","office":"KFFC","wmoHeader":"CDUS42 KFFC 100817","productId":"iem:CDUS42-KFFC-100817:ATL:2026-10-09:final","source":"iem-afos","corrected":false,"tmaxF":73,"tmaxTimeLocal":"2:02 PM","tminF":61,"tminTimeLocal":"9:44 PM","precipIn":0.11,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIATL&e=202610100817","parseProblems":[],"rawTextSha256":"f64b0d6b84059465032ad4e4ee1cf9a7895d36411250cc0d96aba89253cdfccc","rawText":"CDUS42 KFFC 100817\nCLIATL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE PEACHTREE CITY GA\n417 AM EDT SAT OCT 10 2026\n\n...................................\n\n...THE ATLANTA CLIMATE SUMMARY FOR OCTOBER 9 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 73 2:02 PM 91 1941 77 -4 73 \n MINIMUM 61 9:44 PM 36 2000 58 3 65 \n AVERAGE 67 67 0 69 \n\nPRECIPITATION (IN) \n YESTERDAY 0.11 1.53 1977 0.10 0.01 T \n MONTH TO DATE 0.67 1.03 -0.36 0.05 \n SINCE SEP 1 3.77 4.85 -1.08 0.21 \n SINCE JAN 1 33.16 39.63 -6.47 34.37 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 0 2 -2 0 \n MONTH TO DATE 0 10 -10 0 \n SINCE SEP 1 0 15 -15 0 \n SINCE JUL 1 0 15 -15 0 \n\n COOLING \n YESTERDAY 2 4 -2 4 \n MONTH TO DATE 71 45 26 68 \n SINCE SEP 1 488 347 141 448 \n SINCE JAN 1 2512 1995 517 2315 \n...................................................................\n\n\nWIND (MPH) \n RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION E (70) \n HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (50) \n HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (60) \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 87 7:00 AM \n LOWEST 42 2:00 PM \n AVERAGE 65 \n\n..........................................................\n\n\nTHE ATLANTA CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 77 88 1939 \n MINIMUM TEMPERATURE (F) 57 36 2000 \n\n\nSUNRISE AND SUNSET \nOCTOBER 10 2026.......SUNRISE 7:39 AM EDT SUNSET 7:10 PM EDT \nOCTOBER 11 2026.......SUNRISE 7:39 AM EDT SUNSET 7:09 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$$"}],"html":"https://weathermarket.io/nws-cli/KATL/2026-10-09","json":"https://weathermarket.io/api/nws-cli/KATL/2026-10-09"},"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/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."}}