{"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":"2026-09-30","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":64,"tminF":53,"precipIn":0.01,"precipTrace":false,"tmax":17.78,"tmin":11.67,"precip":0.25,"issuedAt":"2026-10-01T07:44:00.000Z","productId":"iem:CDUS45-KBOU-010744:DEN:2026-09-30:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610010744"},"issues":[{"kind":"interim","asOfLocal":"0600 AM","issuedAt":"2026-09-30T12:29:00.000Z","issuedLocal":"629 AM MDT WED SEP 30 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 301229","productId":"iem:CDUS45-KBOU-301229:DEN:2026-09-30:interim","source":"iem-afos","corrected":false,"tmaxF":60,"tmaxTimeLocal":"239 AM","tminF":54,"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=202609301229","parseProblems":[],"rawTextSha256":"079cc256a07f1753e8b837035f40ed26b7d074d5ea8c0ffe40e9dc2630ac4155","rawText":"CDUS45 KBOU 301229\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n629 AM MDT WED SEP 30 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 30 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 60 239 AM 91 2023 73 -13 77 \n MINIMUM 54 459 AM 25 1985 44 10 50 \n AVERAGE 57 59 -2 64 \n\nPRECIPITATION (IN) \n TODAY 0.00 0.73 1904 0.05 -0.05 \n MONTH TO DATE 2.22 1.35 0.87 \n SINCE JAN 1 9.46 12.50 -3.04 \n\n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (180) \n HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (310) \n AVERAGE WIND SPEED 4.8 \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 83 1200 AM \n LOWEST 69 100 AM \n AVERAGE 76 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 72 90 1892 \n MINIMUM TEMPERATURE (F) 44 27 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT \nOCTOBER 1 2026.......SUNRISE 655 AM MDT SUNSET 641 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":"2026-09-30T22:31:00.000Z","issuedLocal":"431 PM MDT WED SEP 30 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 302231","productId":"iem:CDUS45-KBOU-302231:DEN:2026-09-30:interim","source":"iem-afos","corrected":false,"tmaxF":64,"tmaxTimeLocal":"150 PM","tminF":54,"tminTimeLocal":"629 AM","precipIn":0.01,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609302231","parseProblems":[],"rawTextSha256":"e9ecc05331dbd7ea909460e0159aa83634d21260f9f59f660ff91a80e482ff69","rawText":"CDUS45 KBOU 302231\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n431 PM MDT WED SEP 30 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 30 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 64 150 PM 91 2023 73 -9 77 \n MINIMUM 54 629 AM 25 1985 44 10 50 \n AVERAGE 59 59 0 64 \n\nPRECIPITATION (IN) \n TODAY 0.01 0.73 1904 0.05 -0.04 0.00 \n MONTH TO DATE 2.23 1.35 0.88 1.76 \n SINCE OCT 1 10.03 14.48 -4.45 16.99 \n SINCE JAN 1 9.47 12.50 -3.03 14.86 \n\nDEGREE DAYS \n HEATING \n TODAY 6 8 -2 1 \n MONTH TO DATE 18 106 -88 61 \n SINCE SEP 1 18 106 -88 61 \n SINCE JUL 1 20 119 -99 61 \n\n COOLING \n TODAY 0 1 -1 0 \n MONTH TO DATE 154 99 55 61 \n SINCE SEP 1 154 99 55 61 \n SINCE JAN 1 1145 842 303 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) \n AVERAGE WIND SPEED 6.0 \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\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 83 1200 AM \n LOWEST 63 300 PM \n AVERAGE 73 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 72 90 1892 \n MINIMUM TEMPERATURE (F) 44 27 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT \nOCTOBER 1 2026.......SUNRISE 655 AM MDT SUNSET 641 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":"2026-09-30T23:31:00.000Z","issuedLocal":"531 PM MDT WED SEP 30 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 302331","productId":"iem:CDUS45-KBOU-302331:DEN:2026-09-30:interim","source":"iem-afos","corrected":false,"tmaxF":64,"tmaxTimeLocal":"150 PM","tminF":54,"tminTimeLocal":"629 AM","precipIn":0.01,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609302331","parseProblems":[],"rawTextSha256":"1e01c9466c29c8aef67828c31f3d374229354a2a638e9a0ce6c4513ad9da05f9","rawText":"CDUS45 KBOU 302331\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n531 PM MDT WED SEP 30 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 30 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 64 150 PM 91 2023 73 -9 77 \n MINIMUM 54 629 AM 25 1985 44 10 50 \n AVERAGE 59 59 0 64 \n\nPRECIPITATION (IN) \n TODAY 0.01 0.73 1904 0.05 -0.04 0.00 \n MONTH TO DATE 2.23 1.35 0.88 1.76 \n SINCE OCT 1 10.03 14.48 -4.45 16.99 \n SINCE JAN 1 9.47 12.50 -3.03 14.86 \n\nDEGREE DAYS \n HEATING \n TODAY 6 8 -2 1 \n MONTH TO DATE 18 106 -88 61 \n SINCE SEP 1 18 106 -88 61 \n SINCE JUL 1 20 119 -99 61 \n\n COOLING \n TODAY 0 1 -1 0 \n MONTH TO DATE 154 99 55 61 \n SINCE SEP 1 154 99 55 61 \n SINCE JAN 1 1145 842 303 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) \n AVERAGE WIND SPEED 5.7 \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\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 83 1200 AM \n LOWEST 63 300 PM \n AVERAGE 73 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 72 90 1892 \n MINIMUM TEMPERATURE (F) 44 27 1985 \n\n\nSUNRISE AND SUNSET \nSEPTEMBER 30 2026.....SUNRISE 654 AM MDT SUNSET 642 PM MDT \nOCTOBER 1 2026.......SUNRISE 655 AM MDT SUNSET 641 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":"2026-10-01T07:44:00.000Z","issuedLocal":"144 AM MDT THU OCT 01 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 010744","productId":"iem:CDUS45-KBOU-010744:DEN:2026-09-30:final","source":"iem-afos","corrected":false,"tmaxF":64,"tmaxTimeLocal":"150 PM","tminF":53,"tminTimeLocal":"1059 PM","precipIn":0.01,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202610010744","parseProblems":[],"rawTextSha256":"a438185924061ff8a1b66eb47167c1abfdd34565f5634290b582bba503216575","rawText":"CDUS45 KBOU 010744\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n144 AM MDT THU OCT 01 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 30 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 64 150 PM 91 2023 73 -9 77 \n MINIMUM 53 1059 PM 25 1985 44 9 50 \n AVERAGE 59 59 0 64 \n\nPRECIPITATION (IN) \n YESTERDAY 0.01 0.73 1904 0.05 -0.04 0.00 \n MONTH TO DATE 2.23 1.35 0.88 1.76 \n SINCE OCT 1 10.03 14.48 -4.45 16.99 \n SINCE JAN 1 9.47 12.50 -3.03 14.86 \n\nSNOWFALL (IN) \n YESTERDAY MM \n MONTH TO DATE 0.0 \n SINCE SEP 1 0.0 \n SINCE JUL 1 0.0 \n SNOW DEPTH MM \n\nDEGREE DAYS \n HEATING \n YESTERDAY 6 8 -2 1 \n MONTH TO DATE 18 106 -88 61 \n SINCE SEP 1 18 106 -88 61 \n SINCE JUL 1 20 119 -99 61 \n\n COOLING \n YESTERDAY 0 1 -1 0 \n MONTH TO DATE 154 99 55 61 \n SINCE SEP 1 154 99 55 61 \n SINCE JAN 1 1145 842 303 838 \n...................................................................\n\n\nWIND (MPH) \n HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60) \n HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40) \n AVERAGE WIND SPEED 5.0 \n\n\nSKY COVER \n POSSIBLE SUNSHINE MM \n AVERAGE SKY COVER 0.9 \n\n\nWEATHER CONDITIONS \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY. \n LIGHT RAIN \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST 83 1200 AM \n LOWEST 62 800 PM \n AVERAGE 73 \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n NORMAL RECORD YEAR \n MAXIMUM TEMPERATURE (F) 72 90 1892 \n MINIMUM TEMPERATURE (F) 44 27 1985 \n\n\nSUNRISE AND SUNSET \nOCTOBER 1 2026.......SUNRISE 655 AM MDT SUNSET 641 PM MDT \nOCTOBER 2 2026.......SUNRISE 656 AM MDT SUNSET 639 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/2026-09-30","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-09-30"},"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."}}