{"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":"2026-09-23","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":72,"tminF":55,"precipIn":0,"precipTrace":true,"tmax":22.22,"tmin":12.78,"precip":0,"issuedAt":"2026-09-24T07:33:00.000Z","productId":"iem:CDUS45-KBOU-240733:DEN:2026-09-23:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609240733"},"issues":[{"kind":"interim","asOfLocal":"0600 AM","issuedAt":"2026-09-23T12:34:00.000Z","issuedLocal":"634 AM MDT WED SEP 23 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 231234","productId":"iem:CDUS45-KBOU-231234:DEN:2026-09-23:interim","source":"iem-afos","corrected":false,"tmaxF":62,"tmaxTimeLocal":"1221 AM","tminF":55,"tminTimeLocal":"447 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609231234","parseProblems":[],"rawTextSha256":"83a31a4f8ca6e5709483792d08f2c39da321673eeadef83a7e45125fac2c25aa","rawText":"CDUS45 KBOU 231234\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n634 AM MDT WED SEP 23 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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         62   1221 AM  90    1885  77    -15       53       \n                                      1905                           \n  MINIMUM         55    447 AM  29    1895  47      8       49       \n  AVERAGE         59                        62     -3       51     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.00          1.28 2025   0.04  -0.04              \n  MONTH TO DATE    1.11                      1.02   0.09              \n  SINCE JAN 1      8.35                     12.17  -3.82              \n\n...................................................................\n\n\nWIND (MPH)                                                            \n  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       \n  AVERAGE WIND SPEED     9.2                                        \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    84           400 AM                                      \n LOWEST     77           300 AM                                      \n AVERAGE    81                                                        \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        91      2020                      \n MINIMUM TEMPERATURE (F)   47        29      1926                      \n                                             2000                     \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER 23 2026.....SUNRISE   647 AM MDT   SUNSET   654 PM MDT     \nSEPTEMBER 24 2026.....SUNRISE   648 AM MDT   SUNSET   652 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":"2026-09-23T22:32:00.000Z","issuedLocal":"432 PM MDT WED SEP 23 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 232232","productId":"iem:CDUS45-KBOU-232232:DEN:2026-09-23:interim","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"240 PM","tminF":55,"tminTimeLocal":"447 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609232232","parseProblems":[],"rawTextSha256":"15e0518473c5102d3fc4936ca90b6ef0a2a3cd0c03668eb752a21b360a36d5b8","rawText":"CDUS45 KBOU 232232\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n432 PM MDT WED SEP 23 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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         72    240 PM  90    1885  77     -5       53       \n                                      1905                           \n  MINIMUM         55    447 AM  29    1895  47      8       49       \n  AVERAGE         64                        62      2       51     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.00          1.28 2025   0.04  -0.04     1.28     \n  MONTH TO DATE    1.11                      1.02   0.09     1.72     \n  SINCE OCT 1      8.91                     14.15  -5.24    16.95     \n  SINCE JAN 1      8.35                     12.17  -3.82    14.82     \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  TODAY            1                         5     -4       14        \n  MONTH TO DATE    8                        61    -53       49        \n  SINCE SEP 1      8                        61    -53       49        \n  SINCE JUL 1     10                        74    -64       49        \n\n COOLING                                                              \n  TODAY            0                         2     -2        0        \n  MONTH TO DATE  147                        92     55       59        \n  SINCE SEP 1    147                        92     55       59        \n  SINCE JAN 1   1138                       835    303      836        \n...................................................................\n\n\nWIND (MPH)                                                            \n  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       \n  AVERAGE WIND SPEED     7.0                                        \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  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    84           400 AM                                      \n LOWEST     49           300 PM                                      \n AVERAGE    67                                                        \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        91      2020                      \n MINIMUM TEMPERATURE (F)   47        29      1926                      \n                                             2000                     \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER 23 2026.....SUNRISE   647 AM MDT   SUNSET   654 PM MDT     \nSEPTEMBER 24 2026.....SUNRISE   648 AM MDT   SUNSET   652 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":"2026-09-23T23:30:00.000Z","issuedLocal":"530 PM MDT WED SEP 23 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 232330","productId":"iem:CDUS45-KBOU-232330:DEN:2026-09-23:interim","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"355 PM","tminF":55,"tminTimeLocal":"447 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609232330","parseProblems":[],"rawTextSha256":"dad951fc5da3771fbde1cef4d270b10a1f0947c37f8c248ea59c39b58b92575e","rawText":"CDUS45 KBOU 232330\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n530 PM MDT WED SEP 23 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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         72    355 PM  90    1885  77     -5       53       \n                                      1905                           \n  MINIMUM         55    447 AM  29    1895  47      8       49       \n  AVERAGE         64                        62      2       51     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.00          1.28 2025   0.04  -0.04     1.28     \n  MONTH TO DATE    1.11                      1.02   0.09     1.72     \n  SINCE OCT 1      8.91                     14.15  -5.24    16.95     \n  SINCE JAN 1      8.35                     12.17  -3.82    14.82     \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  TODAY            1                         5     -4       14        \n  MONTH TO DATE    8                        61    -53       49        \n  SINCE SEP 1      8                        61    -53       49        \n  SINCE JUL 1     10                        74    -64       49        \n\n COOLING                                                              \n  TODAY            0                         2     -2        0        \n  MONTH TO DATE  147                        92     55       59        \n  SINCE SEP 1    147                        92     55       59        \n  SINCE JAN 1   1138                       835    303      836        \n...................................................................\n\n\nWIND (MPH)                                                            \n  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       \n  AVERAGE WIND SPEED     7.2                                        \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  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    84           400 AM                                      \n LOWEST     46           400 PM                                      \n AVERAGE    65                                                        \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        91      2020                      \n MINIMUM TEMPERATURE (F)   47        29      1926                      \n                                             2000                     \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER 23 2026.....SUNRISE   647 AM MDT   SUNSET   654 PM MDT     \nSEPTEMBER 24 2026.....SUNRISE   648 AM MDT   SUNSET   652 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":"2026-09-24T07:33:00.000Z","issuedLocal":"133 AM MDT THU SEP 24 2026","office":"KBOU","wmoHeader":"CDUS45 KBOU 240733","productId":"iem:CDUS45-KBOU-240733:DEN:2026-09-23:final","source":"iem-afos","corrected":false,"tmaxF":72,"tmaxTimeLocal":"355 PM","tminF":55,"tminTimeLocal":"447 AM","precipIn":0,"precipTrace":true,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIDEN&e=202609240733","parseProblems":[],"rawTextSha256":"97e82078504e1bc8a0df3eb182ab8da26aacf3b4cd7c09182f9a66213518b6ef","rawText":"CDUS45 KBOU 240733\nCLIDEN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE DENVER/BOULDER\n133 AM MDT THU SEP 24 2026\n\n...................................\n\n...THE DENVER CO CLIMATE SUMMARY FOR SEPTEMBER 23 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         72    355 PM  90    1885  77     -5       53       \n                                      1905                           \n  MINIMUM         55    447 AM  29    1895  47      8       49       \n  AVERAGE         64                        62      2       51     \n\nPRECIPITATION (IN)                                                    \n  YESTERDAY        T             1.28 2025   0.04  -0.04     1.28     \n  MONTH TO DATE    1.11                      1.02   0.09     1.72     \n  SINCE OCT 1      8.91                     14.15  -5.24    16.95     \n  SINCE JAN 1      8.35                     12.17  -3.82    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        1                         5     -4       14        \n  MONTH TO DATE    8                        61    -53       49        \n  SINCE SEP 1      8                        61    -53       49        \n  SINCE JUL 1     10                        74    -64       49        \n\n COOLING                                                              \n  YESTERDAY        0                         2     -2        0        \n  MONTH TO DATE  147                        92     55       59        \n  SINCE SEP 1    147                        92     55       59        \n  SINCE JAN 1   1138                       835    303      836        \n...................................................................\n\n\nWIND (MPH)                                                            \n  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)       \n  AVERAGE WIND SPEED     7.1                                        \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  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    84           400 AM                                      \n LOWEST     46           400 PM                                      \n AVERAGE    65                                                        \n\n..........................................................\n\n\nTHE DENVER CO CLIMATE NORMALS FOR TODAY\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        91      2020                      \n MINIMUM TEMPERATURE (F)   47        29      1926                      \n                                             2000                     \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER 24 2026.....SUNRISE   648 AM MDT   SUNSET   652 PM MDT     \nSEPTEMBER 25 2026.....SUNRISE   649 AM MDT   SUNSET   651 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/2026-09-23","json":"https://weathermarket.io/api/nws-cli/KDEN/2026-09-23"},"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."}}