{"station":{"icao":"KDEN","cliId":"DEN","pil":"CLIDEN","city":{"slug":"denver","name":"덴버","country":"United States"},"timezone":"America/Denver","feed":"https://api.weather.gov/products/types/CLI/locations/DEN","html":"https://weathermarket.io/nws-cli/KDEN","json":"https://weathermarket.io/api/nws-cli/KDEN"},"stationToday":"2026-11-13","day":{"date":"2026-09-28","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":71,"tminF":59,"precipIn":0,"precipTrace":true,"tmax":21.67,"tmin":15,"precip":0,"issuedAt":"2026-09-29T07:36:00.000Z","productId":"iem:CDUS45-KBOU-290736:DEN:2026-09-28:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609290736"},"issues":[{"kind":"interim","asOfLocal":"0600 AM","issuedAt":"2026-09-28T12:31:00.000Z","issuedLocal":"631 AM MDT MON SEP 28 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 281231","productId":"iem:CDUS45-KBOU-281231:DEN:2026-09-28:interim","source":"iem-afos","corrected":false,"tmaxF":66,"tmaxTimeLocal":"1242 AM","tminF":62,"tminTimeLocal":"459 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609281231","parseProblems":[],"rawTextSha256":"076838bc02d7f75980d58c57400691a7784a0979c0110eb561af2ab3ca0412e7","rawText":"CDUS45 KBOU 281231\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n631 AM MDT MON SEP 28 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 28 2026...\nVALID AS OF 0600 AM 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 66 1242 AM 92 2010 74 -8 78 \n MINIMUM 62 459 AM 21 1985 45 17 53 \n AVERAGE 64 60 4 66 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.77 1936 0.05 -0.05 \n MONTH TO DATE 2.22 1.25 0.97 \n SINCE JAN 1 9.46 12.40 -2.94 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (180) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (180) \n AVERAGE WIND SPEED 17.3 \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 63 200 AM \n LOWEST 56 300 AM \n AVERAGE 60 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 1892 \n 2024 \n MINIMUM TEMPERATURE (F) 45 17 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 PM MDT \nSEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT \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":"0400 PM","issuedAt":"2026-09-28T22:34:00.000Z","issuedLocal":"434 PM MDT MON SEP 28 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 282234","productId":"iem:CDUS45-KBOU-282234:DEN:2026-09-28:interim","source":"iem-afos","corrected":false,"tmaxF":71,"tmaxTimeLocal":"312 PM","tminF":61,"tminTimeLocal":"616 AM","precipIn":0,"precipTrace":true,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609282234","parseProblems":[],"rawTextSha256":"4f757f1ff3e3db584cbc436d9ededb69e849970a80bdf0b4506c50d5831c44e3","rawText":"CDUS45 KBOU 282234\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n434 PM MDT MON SEP 28 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 28 2026...\nVALID TODAY AS OF 0400 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 71 312 PM 92 2010 74 -3 78 \n MINIMUM 61 616 AM 21 1985 45 16 53 \n AVERAGE 66 60 6 66 \n\nPRECIPITATION (IN) \n TODAY T 1.77 1936 0.05 -0.05 0.00 \n MONTH TO DATE 2.22 1.25 0.97 1.72 \n SINCE OCT 1 10.02 14.38 -4.36 16.95 \n SINCE JAN 1 9.46 12.40 -2.94 14.82 \n\nDEGREE DAYS \n HEATING \n TODAY 0 7 -7 0 \n MONTH TO DATE 10 91 -81 57 \n SINCE SEP 1 10 91 -81 57 \n SINCE JUL 1 12 104 -92 57 \n\n COOLING \n TODAY 1 1 0 1 \n MONTH TO DATE 155 100 55 61 \n SINCE SEP 1 155 100 55 61 \n SINCE JAN 1 1146 843 303 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) \n AVERAGE WIND SPEED 17.0 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.8 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 72 100 PM \n LOWEST 41 1000 AM \n AVERAGE 57 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 1892 \n 2024 \n MINIMUM TEMPERATURE (F) 45 17 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 PM MDT \nSEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT \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":"0500 PM","issuedAt":"2026-09-28T23:30:00.000Z","issuedLocal":"530 PM MDT MON SEP 28 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 282330","productId":"iem:CDUS45-KBOU-282330:DEN:2026-09-28:interim","source":"iem-afos","corrected":false,"tmaxF":71,"tmaxTimeLocal":"312 PM","tminF":61,"tminTimeLocal":"616 AM","precipIn":0,"precipTrace":true,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609282330","parseProblems":[],"rawTextSha256":"341591deae33c501a66cb06bd49a0e1d6c3cfbf2e75b0875ed27b55dbae6d66d","rawText":"CDUS45 KBOU 282330\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n530 PM MDT MON SEP 28 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 28 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 71 312 PM 92 2010 74 -3 78 \n MINIMUM 61 616 AM 21 1985 45 16 53 \n AVERAGE 66 60 6 66 \n\nPRECIPITATION (IN) \n TODAY T 1.77 1936 0.05 -0.05 0.00 \n MONTH TO DATE 2.22 1.25 0.97 1.72 \n SINCE OCT 1 10.02 14.38 -4.36 16.95 \n SINCE JAN 1 9.46 12.40 -2.94 14.82 \n\nDEGREE DAYS \n HEATING \n TODAY 0 7 -7 0 \n MONTH TO DATE 10 91 -81 57 \n SINCE SEP 1 10 91 -81 57 \n SINCE JUL 1 12 104 -92 57 \n\n COOLING \n TODAY 1 1 0 1 \n MONTH TO DATE 155 100 55 61 \n SINCE SEP 1 155 100 55 61 \n SINCE JAN 1 1146 843 303 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) \n AVERAGE WIND SPEED 17.1 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.8 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 72 100 PM \n LOWEST 41 1000 AM \n AVERAGE 57 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 1892 \n 2024 \n MINIMUM TEMPERATURE (F) 45 17 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 PM MDT \nSEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT \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":"2026-09-29T07:36:00.000Z","issuedLocal":"136 AM MDT TUE SEP 29 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 290736","productId":"iem:CDUS45-KBOU-290736:DEN:2026-09-28:final","source":"iem-afos","corrected":false,"tmaxF":71,"tmaxTimeLocal":"312 PM","tminF":59,"tminTimeLocal":"1159 PM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609290736","parseProblems":[],"rawTextSha256":"cec624a116c3d5fe47d346f2bb36ae92a99c1c01966ea2ef5d0dfc54ea87f4ba","rawText":"CDUS45 KBOU 290736\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n136 AM MDT TUE SEP 29 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 28 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 71 312 PM 92 2010 74 -3 78 \n MINIMUM 59 1159 PM 21 1985 45 14 53 \n AVERAGE 65 60 5 66 \n\nPRECIPITATION (IN) \n YESTERDAY T 1.77 1936 0.05 -0.05 0.00 \n MONTH TO DATE 2.22 1.25 0.97 1.72 \n SINCE OCT 1 10.02 14.38 -4.36 16.95 \n SINCE JAN 1 9.46 12.40 -2.94 14.82 \n\nSNOWFALL (IN) \n YESTERDAY 0.0 \n MONTH TO DATE 0.0 \n SINCE SEP 1 0.0 \n SINCE JUL 1 0.0 \n SNOW DEPTH 0 \n\nDEGREE DAYS \n HEATING \n YESTERDAY 0 7 -7 0 \n MONTH TO DATE 10 91 -81 57 \n SINCE SEP 1 10 91 -81 57 \n SINCE JUL 1 12 104 -92 57 \n\n COOLING \n YESTERDAY 0 1 -1 1 \n MONTH TO DATE 154 100 54 61 \n SINCE SEP 1 154 100 54 61 \n SINCE JAN 1 1145 843 302 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (190) \n HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (200) \n AVERAGE WIND SPEED 14.7 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.8 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 72 100 PM \n LOWEST 41 1000 AM \n AVERAGE 57 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 1892 \n 2024 \n MINIMUM TEMPERATURE (F) 45 17 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 29 2026.....SUNRISE 653 AM MDT SUNSET 644 PM MDT \nSEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT \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/KDEN/2026-09-28","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-09-28"},"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/KDEN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KDEN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KDEN for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KDEN/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."}}