{"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":"2026-10-15","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":58,"precipIn":0,"precipTrace":false,"tmax":22.78,"tmin":14.44,"precip":0,"issuedAt":"2026-10-16T05:57:00.000Z","productId":"iem:CDUS41-KPHI-160557:PHL:2026-10-15:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610160557"},"issues":[{"kind":"interim","asOfLocal":"0500 PM","issuedAt":"2026-10-15T21:29:00.000Z","issuedLocal":"529 PM EDT THU OCT 15 2026","office":"KPHI","wmoHeader":"CDUS41 KPHI 152129","productId":"iem:CDUS41-KPHI-152129:PHL:2026-10-15:interim","source":"iem-afos","corrected":false,"tmaxF":73,"tmaxTimeLocal":"12:12 AM","tminF":58,"tminTimeLocal":"6:37 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610152129","parseProblems":[],"rawTextSha256":"365dcced6c2e5292996c7eb528a2c01bb25b04c4a3b8115c55062d30f421e203","rawText":"CDUS41 KPHI 152129\nCLIPHL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE MOUNT HOLLY NJ\n529 PM EDT THU OCT 15 2026\n\n...................................\n\n...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 15 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 73 12:12 AM 87 1975 68 5 72 \n MINIMUM 58 6:37 AM 32 1876 50 8 54 \n AVERAGE 66 58 8 63 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.04 1955 0.12 -0.12 0.00 \n MONTH TO DATE 2.43 1.74 0.69 0.60 \n SINCE SEP 1 9.04 6.14 2.90 2.39 \n SINCE JAN 1 38.77 35.50 3.27 28.32 \n\nSNOWFALL (IN) \n TODAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 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 0 7 -7 2 \n MONTH TO DATE 21 76 -55 41 \n SINCE SEP 1 33 102 -69 41 \n SINCE JUL 1 33 102 -69 41 \n\n COOLING \n TODAY 1 1 0 0 \n MONTH TO DATE 44 22 22 26 \n SINCE SEP 1 287 197 90 274 \n SINCE JAN 1 1755 1354 401 1547 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350) \n HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50) \n AVERAGE WIND SPEED 8.9 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.6 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 71 1:00 AM \n LOWEST 50 2:00 PM \n AVERAGE 61 \n\n..........................................................\n\n\nTHE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 67 88 1897 \n MINIMUM TEMPERATURE (F) 49 31 1876 \n\n\nSUNRISE AND SUNSET \nOCTOBER 15 2026.......SUNRISE 7:11 AM EDT SUNSET 6:21 PM EDT \nOCTOBER 16 2026.......SUNRISE 7:12 AM EDT SUNSET 6:20 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":"2026-10-16T05:57:00.000Z","issuedLocal":"157 AM EDT FRI OCT 16 2026","office":"KPHI","wmoHeader":"CDUS41 KPHI 160557","productId":"iem:CDUS41-KPHI-160557:PHL:2026-10-15:final","source":"iem-afos","corrected":false,"tmaxF":73,"tmaxTimeLocal":"12:12 AM","tminF":58,"tminTimeLocal":"6:37 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIPHL&e=202610160557","parseProblems":[],"rawTextSha256":"e17f1eca082f39c365f2c562ba5995a8ceb5913f504eec0abb3a4591ff95e9a0","rawText":"CDUS41 KPHI 160557\nCLIPHL\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE MOUNT HOLLY NJ\n157 AM EDT FRI OCT 16 2026\n\n...................................\n\n...THE PHILADELPHIA PA CLIMATE SUMMARY FOR OCTOBER 15 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 73 12:12 AM 87 1975 68 5 72 \n MINIMUM 58 6:37 AM 32 1876 50 8 54 \n AVERAGE 66 58 8 63 \n\nPRECIPITATION (IN) \n YESTERDAY 0.00 1.04 1955 0.12 -0.12 0.00 \n MONTH TO DATE 2.43 1.74 0.69 0.60 \n SINCE SEP 1 9.04 6.14 2.90 2.39 \n SINCE JAN 1 38.77 35.50 3.27 28.32 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 \n MONTH TO DATE 0.0 0.0 0.0 0.0 \n SINCE SEP 1 0.0 0.0 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 0 7 -7 2 \n MONTH TO DATE 21 76 -55 41 \n SINCE SEP 1 33 102 -69 41 \n SINCE JUL 1 33 102 -69 41 \n\n COOLING \n YESTERDAY 1 1 0 0 \n MONTH TO DATE 44 22 22 26 \n SINCE SEP 1 287 197 90 274 \n SINCE JAN 1 1755 1354 401 1547 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350) \n HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (50) \n AVERAGE WIND SPEED 7.6 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.7 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 78 11:00 PM \n LOWEST 50 2:00 PM \n AVERAGE 64 \n\n..........................................................\n\n\nTHE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 67 88 1897 \n MINIMUM TEMPERATURE (F) 49 31 1876 \n\n\nSUNRISE AND SUNSET \nOCTOBER 16 2026.......SUNRISE 7:12 AM EDT SUNSET 6:20 PM EDT \nOCTOBER 17 2026.......SUNRISE 7:14 AM EDT SUNSET 6:18 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/2026-10-15","json":"https://weathermarket.io/api/nws-cli/KPHL/2026-10-15"},"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."}}