{"station":{"icao":"KPHL","cliId":"PHL","pil":"CLIPHL","city":{"slug":"philadelphia","name":"필라델피아","country":"United States"},"timezone":"America/New_York","feed":"https://api.weather.gov/products/types/CLI/locations/PHL","html":"https://weathermarket.io/nws-cli/KPHL","json":"https://weathermarket.io/api/nws-cli/KPHL"},"stationToday":"2026-11-13","day":{"date":"2026-10-27","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":50,"precipIn":0,"precipTrace":false,"tmax":18.89,"tmin":10,"precip":0,"issuedAt":"2026-10-28T05:50:00.000Z","productId":"iem:CDUS41-KPHI-280550:PHL:2026-10-27:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610280550"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-10-27T22:01:00.000Z","issuedLocal":"601 PM EDT TUE OCT 27 2026","office":"KPHI","wmoHeader":"CDUS41 KPHI 272201","productId":"iem:CDUS41-KPHI-272201:PHL:2026-10-27:interim","source":"iem-afos","corrected":false,"tmaxF":null,"tmaxTimeLocal":null,"tminF":null,"tminTimeLocal":null,"precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610272201","parseProblems":["no_temperature_values"],"rawTextSha256":"78fbec8997527a5098a0e029cb4759eb0015f44c21e1e4a52a59af3129350295","rawText":"CDUS41 KPHI 272201\nCLIPHL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE MOUNT HOLLY NJ\n601 PM EDT TUE OCT 27 2026\n\n...................................\n\n...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 27 2026...\nVALID TODAY AS OF 0500 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1872 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 MM MM 80 1963 63 MM 61 \n MINIMUM MM MM 29 1936 45 MM 43 \n AVERAGE MM 54 MM 52 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.45 1889 0.10 -0.10 0.00 \n MONTH TO DATE 2.82 3.05 -0.23 0.81 \n SINCE SEP 1 9.43 7.45 1.98 2.60 \n SINCE JAN 1 39.16 36.81 2.35 28.53 \n\nSNOWFALL (IN) \n TODAY 0.0 T 1903 0.0 0.0 0.0 \n 1957 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n TODAY MM 11 MM 13 \n MONTH TO DATE 118 187 -69 132 \n SINCE SEP 1 130 213 -83 132 \n SINCE JUL 1 130 213 -83 132 \n\n COOLING \n TODAY MM 0 MM 0 \n MONTH TO DATE 47 22 25 26 \n SINCE SEP 1 290 197 93 274 \n SINCE JAN 1 1758 1354 404 1547 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM \n HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM \n AVERAGE WIND SPEED MM \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \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 MM \n LOWEST MM \n AVERAGE MM \n\n..........................................................\n\n\nTHE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 63 85 1919 \n MINIMUM TEMPERATURE (F) 45 28 1976 \n\n\nSUNRISE AND SUNSET \nOCTOBER 27 2026.......SUNRISE 7:24 AM EDT SUNSET 6:05 PM EDT \nOCTOBER 28 2026.......SUNRISE 7:25 AM EDT SUNSET 6:04 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":"2026-10-28T05:50:00.000Z","issuedLocal":"150 AM EDT WED OCT 28 2026","office":"KPHI","wmoHeader":"CDUS41 KPHI 280550","productId":"iem:CDUS41-KPHI-280550:PHL:2026-10-27:final","source":"iem-afos","corrected":false,"tmaxF":66,"tmaxTimeLocal":"3:59 PM","tminF":50,"tminTimeLocal":"11:57 PM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610280550","parseProblems":[],"rawTextSha256":"f2dd1a481381789eaa2e31b1d2f1e222e0fd08da2b9491e89d811a61cbd2c524","rawText":"CDUS41 KPHI 280550\nCLIPHL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE MOUNT HOLLY NJ\n150 AM EDT WED OCT 28 2026\n\n...................................\n\n...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 27 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1872 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 3:59 PM 80 1963 63 3 61 \n MINIMUM 50 11:57 PM 29 1936 45 5 43 \n AVERAGE 58 54 4 52 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.45 1889 0.10 -0.10 0.00 \n MONTH TO DATE 2.82 3.05 -0.23 0.81 \n SINCE SEP 1 9.43 7.45 1.98 2.60 \n SINCE JAN 1 39.16 36.81 2.35 28.53 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 T 1903 0.0 0.0 0.0 \n 1957 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 0.0 0.0 \n SINCE JUL 1 0.0 0.0 0.0 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 7 11 -4 13 \n MONTH TO DATE 125 187 -62 132 \n SINCE SEP 1 137 213 -76 132 \n SINCE JUL 1 137 213 -76 132 \n\n COOLING \n YESTERDAY 0 0 0 0 \n MONTH TO DATE 47 22 25 26 \n SINCE SEP 1 290 197 93 274 \n SINCE JAN 1 1758 1354 404 1547 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NE (50) \n HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (20) \n AVERAGE WIND SPEED 4.9 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \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 86 12:00 AM \n LOWEST 37 3:00 PM \n AVERAGE 62 \n\n..........................................................\n\n\nTHE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 63 85 1919 \n MINIMUM TEMPERATURE (F) 45 28 1976 \n\n\nSUNRISE AND SUNSET \nOCTOBER 28 2026.......SUNRISE 7:25 AM EDT SUNSET 6:04 PM EDT \nOCTOBER 29 2026.......SUNRISE 7:27 AM EDT SUNSET 6:02 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/KPHL/2026-10-27","json":"https://weathermarket.io/api/nws-cli/KPHL/2026-10-27"},"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/KPHL/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KPHL/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KPHL for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KPHL/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."}}