{"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":"2026-09-27","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":83,"tminF":54,"precipIn":0,"precipTrace":true,"tmax":28.33,"tmin":12.22,"precip":0,"issuedAt":"2026-09-28T07:33:00.000Z","productId":"iem:CDUS45-KBOU-280733:DEN:2026-09-27:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609280733"},"issues":[{"kind":"interim","asOfLocal":"0600 AM","issuedAt":"2026-09-27T12:30:00.000Z","issuedLocal":"630 AM MDT SUN SEP 27 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 271230","productId":"iem:CDUS45-KBOU-271230:DEN:2026-09-27:interim","source":"iem-afos","corrected":false,"tmaxF":59,"tmaxTimeLocal":"425 AM","tminF":54,"tminTimeLocal":"1241 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609271230","parseProblems":[],"rawTextSha256":"859ee6c222e43de9bbfe0caa3b0386dd0832dc00801607bb9a8b2928203a27eb","rawText":"CDUS45 KBOU 271230\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n630 AM MDT SUN SEP 27 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 27 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 59 425 AM 92 1953 75 -16 80 \n MINIMUM 54 1241 AM 21 1908 45 9 49 \n AVERAGE 57 60 -3 65 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.81 1936 0.04 -0.04 \n MONTH TO DATE 2.22 1.20 1.02 \n SINCE JAN 1 9.46 12.35 -2.89 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230) \n HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SW (230) \n AVERAGE WIND SPEED 9.8 \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 53 200 AM \n LOWEST 49 100 AM \n AVERAGE 51 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 2010 \n MINIMUM TEMPERATURE (F) 45 21 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 27 2026.....SUNRISE 651 AM MDT SUNSET 647 PM MDT \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 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":"2026-09-27T22:30:00.000Z","issuedLocal":"430 PM MDT SUN SEP 27 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 272230","productId":"iem:CDUS45-KBOU-272230:DEN:2026-09-27:interim","source":"iem-afos","corrected":false,"tmaxF":83,"tmaxTimeLocal":"256 PM","tminF":54,"tminTimeLocal":"1241 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609272230","parseProblems":[],"rawTextSha256":"134ca7cc20f92aaf10e015e28f8aaa8a12c9d7ed7aeea7a6cbe9a4601c2ac625","rawText":"CDUS45 KBOU 272230\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n430 PM MDT SUN SEP 27 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 27 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 83 256 PM 92 1953 75 8 80 \n MINIMUM 54 1241 AM 21 1908 45 9 49 \n AVERAGE 69 60 9 65 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.81 1936 0.04 -0.04 0.00 \n MONTH TO DATE 2.22 1.20 1.02 1.72 \n SINCE OCT 1 10.02 14.33 -4.31 16.95 \n SINCE JAN 1 9.46 12.35 -2.89 14.82 \n\nDEGREE DAYS \n HEATING \n TODAY 0 6 -6 0 \n MONTH TO DATE 10 84 -74 57 \n SINCE SEP 1 10 84 -74 57 \n SINCE JUL 1 12 97 -85 57 \n\n COOLING \n TODAY 4 1 3 0 \n MONTH TO DATE 154 99 55 60 \n SINCE SEP 1 154 99 55 60 \n SINCE JAN 1 1145 842 303 837 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100) \n HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (110) \n AVERAGE WIND SPEED 9.4 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.5 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 53 200 AM \n LOWEST 22 300 PM \n AVERAGE 38 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 2010 \n MINIMUM TEMPERATURE (F) 45 21 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 27 2026.....SUNRISE 651 AM MDT SUNSET 647 PM MDT \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 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":"2026-09-27T23:33:00.000Z","issuedLocal":"533 PM MDT SUN SEP 27 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 272333","productId":"iem:CDUS45-KBOU-272333:DEN:2026-09-27:interim","source":"iem-afos","corrected":false,"tmaxF":83,"tmaxTimeLocal":"256 PM","tminF":54,"tminTimeLocal":"1241 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609272333","parseProblems":[],"rawTextSha256":"8dc1a775d10768877ac681afe4aa0bdf846e8a5b61d1adafaaedc07f2fc7a0c1","rawText":"CDUS45 KBOU 272333\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n533 PM MDT SUN SEP 27 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 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 83 256 PM 92 1953 75 8 80 \n MINIMUM 54 1241 AM 21 1908 45 9 49 \n AVERAGE 69 60 9 65 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.81 1936 0.04 -0.04 0.00 \n MONTH TO DATE 2.22 1.20 1.02 1.72 \n SINCE OCT 1 10.02 14.33 -4.31 16.95 \n SINCE JAN 1 9.46 12.35 -2.89 14.82 \n\nDEGREE DAYS \n HEATING \n TODAY 0 6 -6 0 \n MONTH TO DATE 10 84 -74 57 \n SINCE SEP 1 10 84 -74 57 \n SINCE JUL 1 12 97 -85 57 \n\n COOLING \n TODAY 4 1 3 0 \n MONTH TO DATE 154 99 55 60 \n SINCE SEP 1 154 99 55 60 \n SINCE JAN 1 1145 842 303 837 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150) \n HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (110) \n AVERAGE WIND SPEED 9.7 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.5 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED TODAY. \n NO SIGNIFICANT WEATHER WAS OBSERVED. \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 53 200 AM \n LOWEST 22 300 PM \n AVERAGE 38 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 2010 \n MINIMUM TEMPERATURE (F) 45 21 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 27 2026.....SUNRISE 651 AM MDT SUNSET 647 PM MDT \nSEPTEMBER 28 2026.....SUNRISE 652 AM MDT SUNSET 646 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":"2026-09-28T07:33:00.000Z","issuedLocal":"133 AM MDT MON SEP 28 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 280733","productId":"iem:CDUS45-KBOU-280733:DEN:2026-09-27:final","source":"iem-afos","corrected":false,"tmaxF":83,"tmaxTimeLocal":"256 PM","tminF":54,"tminTimeLocal":"1241 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609280733","parseProblems":[],"rawTextSha256":"5b6d171bb81978c87ee6fff6a8d5cce21bd6eb28ad59360fd145af0d6fbe1206","rawText":"CDUS45 KBOU 280733\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n133 AM MDT MON SEP 28 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 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 83 256 PM 92 1953 75 8 80 \n MINIMUM 54 1241 AM 21 1908 45 9 49 \n AVERAGE 69 60 9 65 \n\nPRECIPITATION (IN) \n YESTERDAY T 0.81 1936 0.04 -0.04 0.00 \n MONTH TO DATE 2.22 1.20 1.02 1.72 \n SINCE OCT 1 10.02 14.33 -4.31 16.95 \n SINCE JAN 1 9.46 12.35 -2.89 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 6 -6 0 \n MONTH TO DATE 10 84 -74 57 \n SINCE SEP 1 10 84 -74 57 \n SINCE JUL 1 12 97 -85 57 \n\n COOLING \n YESTERDAY 4 1 3 0 \n MONTH TO DATE 154 99 55 60 \n SINCE SEP 1 154 99 55 60 \n SINCE JAN 1 1145 842 303 837 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310) \n HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (300) \n AVERAGE WIND SPEED 10.1 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.6 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 56 1100 PM \n LOWEST 22 300 PM \n AVERAGE 39 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 74 92 2010 \n MINIMUM TEMPERATURE (F) 45 21 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$$"}],"html":"https://weathermarket.io/nws-cli/KDEN/2026-09-27","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-09-27"},"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/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."}}