{"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":"2026-10-15","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":54,"tminF":35,"precipIn":0.03,"precipTrace":false,"tmax":12.22,"tmin":1.67,"precip":0.76,"issuedAt":"2026-10-16T07:33:00.000Z","productId":"iem:CDUS45-KBOU-160733:DEN:2026-10-15:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610160733"},"issues":[{"kind":"interim","asOfLocal":"0600 AM","issuedAt":"2026-10-15T12:20:00.000Z","issuedLocal":"620 AM MDT THU OCT 15 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 151220","productId":"iem:CDUS45-KBOU-151220:DEN:2026-10-15:interim","source":"iem-afos","corrected":false,"tmaxF":42,"tmaxTimeLocal":"459 AM","tminF":39,"tminTimeLocal":"223 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610151220","parseProblems":[],"rawTextSha256":"f81b63afca1e595bd82f71c51521ab146d3a592ce49d2cf0f31c0953e3d47fba","rawText":"CDUS45 KBOU 151220\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n620 AM MDT THU OCT 15 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 15 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 42 459 AM 85 2016 66 -24 78 \n MINIMUM 39 223 AM 18 2018 37 2 44 \n AVERAGE 41 51 -10 61 \n\nPRECIPITATION (IN) \n TODAY 0.00 1.13 1942 0.03 -0.03 \n MONTH TO DATE 0.14 0.52 -0.38 \n SINCE JAN 1 9.61 13.02 -3.41 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330) \n HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330) \n AVERAGE WIND SPEED 7.5 \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 1200 AM \n LOWEST 96 400 AM \n AVERAGE 98 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 65 89 1991 \n MINIMUM TEMPERATURE (F) 37 15 1969 \n\n\nSUNRISE AND SUNSET \nOCTOBER 15 2026.......SUNRISE 709 AM MDT SUNSET 619 PM MDT \nOCTOBER 16 2026.......SUNRISE 710 AM MDT SUNSET 618 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":"2026-10-15T22:31:00.000Z","issuedLocal":"431 PM MDT THU OCT 15 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 152231","productId":"iem:CDUS45-KBOU-152231:DEN:2026-10-15:interim","source":"iem-afos","corrected":false,"tmaxF":54,"tmaxTimeLocal":"232 PM","tminF":39,"tminTimeLocal":"223 AM","precipIn":0.03,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610152231","parseProblems":[],"rawTextSha256":"9f4f377268a3edbac6be8614329ac60ae4a6c0e5445edc20382725fbafc33bd1","rawText":"CDUS45 KBOU 152231\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n431 PM MDT THU OCT 15 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR OCTOBER 15 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 54 232 PM 85 2016 66 -12 78 \n MINIMUM 39 223 AM 18 2018 37 2 44 \n AVERAGE 47 51 -4 61 \n\nPRECIPITATION (IN) \n TODAY 0.03 1.13 1942 0.03 0.00 T \n MONTH TO DATE 0.17 0.52 -0.35 0.08 \n SINCE OCT 1 0.17 0.52 -0.35 0.08 \n SINCE JAN 1 9.64 13.02 -3.38 14.94 \n\nDEGREE DAYS \n HEATING \n TODAY 18 14 4 4 \n MONTH TO DATE 51 163 -112 102 \n SINCE SEP 1 69 268 -199 163 \n SINCE JUL 1 71 281 -210 163 \n\n COOLING \n TODAY 0 0 0 0 \n MONTH TO DATE 45 4 41 10 \n SINCE SEP 1 199 103 96 71 \n SINCE JAN 1 1190 846 344 848 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340) \n HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340) \n AVERAGE WIND SPEED 16.8 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n FOG \n FOG W/VISIBILITY <= 1/4 MILE \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 1200 AM \n LOWEST 48 300 PM \n AVERAGE 74 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 65 89 1991 \n MINIMUM TEMPERATURE (F) 37 15 1969 \n\n\nSUNRISE AND SUNSET \nOCTOBER 15 2026.......SUNRISE 709 AM MDT SUNSET 619 PM MDT \nOCTOBER 16 2026.......SUNRISE 710 AM MDT SUNSET 618 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":"2026-10-15T23:30:00.000Z","issuedLocal":"530 PM MDT THU OCT 15 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 152330","productId":"iem:CDUS45-KBOU-152330:DEN:2026-10-15:interim","source":"iem-afos","corrected":false,"tmaxF":54,"tmaxTimeLocal":"303 PM","tminF":39,"tminTimeLocal":"223 AM","precipIn":0.03,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610152330","parseProblems":[],"rawTextSha256":"bd9bbc8526f5c058324a4434e48ea9935d3fd0253c4bd349a8f81336fe3e02c7","rawText":"CDUS45 KBOU 152330\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n530 PM MDT THU OCT 15 2026\n\n...................................\n\n...THE DENVER CO 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 54 303 PM 85 2016 66 -12 78 \n MINIMUM 39 223 AM 18 2018 37 2 44 \n AVERAGE 47 51 -4 61 \n\nPRECIPITATION (IN) \n TODAY 0.03 1.13 1942 0.03 0.00 T \n MONTH TO DATE 0.17 0.52 -0.35 0.08 \n SINCE OCT 1 0.17 0.52 -0.35 0.08 \n SINCE JAN 1 9.64 13.02 -3.38 14.94 \n\nDEGREE DAYS \n HEATING \n TODAY 18 14 4 4 \n MONTH TO DATE 51 163 -112 102 \n SINCE SEP 1 69 268 -199 163 \n SINCE JUL 1 71 281 -210 163 \n\n COOLING \n TODAY 0 0 0 0 \n MONTH TO DATE 45 4 41 10 \n SINCE SEP 1 199 103 96 71 \n SINCE JAN 1 1190 846 344 848 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340) \n HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340) \n AVERAGE WIND SPEED 16.6 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n LIGHT RAIN \n FOG \n FOG W/VISIBILITY <= 1/4 MILE \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 1200 AM \n LOWEST 46 400 PM \n AVERAGE 73 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 65 89 1991 \n MINIMUM TEMPERATURE (F) 37 15 1969 \n\n\nSUNRISE AND SUNSET \nOCTOBER 15 2026.......SUNRISE 709 AM MDT SUNSET 619 PM MDT \nOCTOBER 16 2026.......SUNRISE 710 AM MDT SUNSET 618 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":"2026-10-16T07:33:00.000Z","issuedLocal":"133 AM MDT FRI OCT 16 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 160733","productId":"iem:CDUS45-KBOU-160733:DEN:2026-10-15:final","source":"iem-afos","corrected":false,"tmaxF":54,"tmaxTimeLocal":"303 PM","tminF":35,"tminTimeLocal":"1159 PM","precipIn":0.03,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610160733","parseProblems":[],"rawTextSha256":"d280d2bf1ed0a821462f9e75a61693a3c1b5f6072ee6bbb232054fe55d4d3867","rawText":"CDUS45 KBOU 160733\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n133 AM MDT FRI OCT 16 2026\n\n...................................\n\n...THE DENVER CO 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 54 303 PM 85 2016 66 -12 78 \n MINIMUM 35 1159 PM 18 2018 37 -2 44 \n AVERAGE 45 51 -6 61 \n\nPRECIPITATION (IN) \n YESTERDAY 0.03 1.13 1942 0.03 0.00 T \n MONTH TO DATE 0.17 0.52 -0.35 0.08 \n SINCE OCT 1 0.17 0.52 -0.35 0.08 \n SINCE JAN 1 9.64 13.02 -3.38 14.94 \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 20 14 6 4 \n MONTH TO DATE 53 163 -110 102 \n SINCE SEP 1 71 268 -197 163 \n SINCE JUL 1 73 281 -208 163 \n\n COOLING \n YESTERDAY 0 0 0 0 \n MONTH TO DATE 45 4 41 10 \n SINCE SEP 1 199 103 96 71 \n SINCE JAN 1 1190 846 344 848 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340) \n HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340) \n AVERAGE WIND SPEED 13.7 \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 LIGHT RAIN \n FOG \n FOG W/VISIBILITY <= 1/4 MILE \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 100 1200 AM \n LOWEST 46 400 PM \n AVERAGE 73 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 65 89 1991 \n MINIMUM TEMPERATURE (F) 37 15 1969 \n\n\nSUNRISE AND SUNSET \nOCTOBER 16 2026.......SUNRISE 710 AM MDT SUNSET 618 PM MDT \nOCTOBER 17 2026.......SUNRISE 711 AM MDT SUNSET 616 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/2026-10-15","json":"https://weathermarket.io/api/nws-cli/KDEN/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/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."}}