{"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":"2026-11-14","day":{"date":"2026-08-31","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":86,"tminF":58,"precipIn":0,"precipTrace":true,"tmax":30,"tmin":14.44,"precip":0,"issuedAt":"2026-09-01T07:31:00.000Z","productId":"iem:CDUS45-KBOU-010731:DEN:2026-08-31:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609010731"},"issues":[{"kind":"final","asOfLocal":null,"issuedAt":"2026-09-01T07:31:00.000Z","issuedLocal":"131 AM MDT TUE SEP 01 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 010731","productId":"iem:CDUS45-KBOU-010731:DEN:2026-08-31:final","source":"iem-afos","corrected":false,"tmaxF":86,"tmaxTimeLocal":null,"tminF":58,"tminTimeLocal":null,"precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609010731","parseProblems":[],"rawTextSha256":"7ffe54fa87b4184d42e2b28935fa99c46d5505ee62985bb0e56c69c2befba679","rawText":"CDUS45 KBOU 010731\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n131 AM MDT TUE SEP 01 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR AUGUST 31 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         86      1629  98    1960  85      1       80        \n                                      2011                           \n  MINIMUM         58      0428  43    1962  55      3       53        \n  AVERAGE         72                        70      2       67     \n\nPRECIPITATION (IN)                                                    \n  YESTERDAY        T             0.65 1951   0.04  -0.04     0.00     \n  MONTH TO DATE    1.59                      1.58   0.01     4.12     \n  SINCE OCT 1      7.80                     13.13  -5.33    15.23     \n  SINCE JAN 1      7.24                     11.15  -3.91    13.10     \n\nSNOWFALL (IN)                                                              \n  YESTERDAY        0.0                                                \n  MONTH TO DATE    0.0                                                \n  SINCE JUN 1      0.0                                                \n  SINCE JUL 1      0.0                                                \n  SNOW DEPTH       0                                                 \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  YESTERDAY        0                         1     -1        0        \n  MONTH TO DATE    2                         5     -3        0        \n  SINCE JUN 1     10                        61    -51       35        \n  SINCE JUL 1      2                         9     -7        0        \n\n COOLING                                                              \n  YESTERDAY        7                         6      1        2        \n  MONTH TO DATE  359                       254    105      279        \n  SINCE JUN 1    953                       716    237      760        \n  SINCE JAN 1    991                       743    248      777        \n...................................................................\n\n\nWIND (MPH)                                                            \n  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (310)       \n  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     N (340)       \n  AVERAGE WIND SPEED     9.3                                        \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\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    78           900 PM                                      \n LOWEST     23           300 PM                                      \n AVERAGE    51                                                        \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   85        99      2023                      \n MINIMUM TEMPERATURE (F)   55        44      1879                      \n                                             1962                     \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER  1 2026.....SUNRISE   627 AM MDT   SUNSET   730 PM MDT     \nSEPTEMBER  2 2026.....SUNRISE   628 AM MDT   SUNSET   728 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/2026-08-31","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-08-31"},"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."}}