{"station":{"icao":"PANC","cliId":"ANC","pil":"CLIANC","city":{"slug":"anchorage","name":"앵커리지","country":"United States"},"timezone":"America/Anchorage","feed":"https://api.weather.gov/products/types/CLI/locations/ANC","html":"https://weathermarket.io/nws-cli/PANC","json":"https://weathermarket.io/api/nws-cli/PANC"},"stationToday":"2026-11-14","day":{"date":"2026-09-18","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":52,"tminF":47,"precipIn":0.16,"precipTrace":false,"tmax":11.11,"tmin":8.33,"precip":4.06,"issuedAt":"2026-09-19T11:47:00.000Z","productId":"iem:CDAK48-PAFC-191147:ANC:2026-09-18:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202609191147"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-09-19T00:39:00.000Z","issuedLocal":"439 PM AKDT FRI SEP 18 2026","office":"PAFC","wmoHeader":"CDAK48 PAFC 190039","productId":"iem:CDAK48-PAFC-190039:ANC:2026-09-18:interim","source":"iem-afos","corrected":false,"tmaxF":51,"tmaxTimeLocal":"1:37 AM","tminF":47,"tminTimeLocal":"8:09 AM","precipIn":0.16,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202609190039","parseProblems":[],"rawTextSha256":"21ed663fc2a96345b49f858df33f9c567c1c0bbd514dc984db7b07f4319dfd43","rawText":"CDAK48 PAFC 190039\nCLIANC\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE ANCHORAGE, AK\n439 PM AKDT FRI SEP 18 2026\n\n...................................\n\n...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 18 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1952 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         51   1:37 AM  64    1995  55     -4       56        \n  MINIMUM         47   8:09 AM  27    1955  42      5       48        \n  AVERAGE         49                        49      0       52     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.16          0.66 2019   0.11   0.05     0.30     \n  MONTH TO DATE    1.94                      1.89   0.05     2.98     \n  SINCE SEP 1      1.94                      1.89   0.05     2.98     \n  SINCE JAN 1     15.24                     11.04   4.20    12.23     \n\nSNOWFALL (IN)                                                              \n  TODAY            0.0           0.0    MM   0.0    0.0      0.0      \n  MONTH TO DATE    0.0                       0.1   -0.1      0.0      \n  SINCE SEP 1      0.0                       0.1   -0.1      0.0      \n  SINCE JUL 1      T                         0.1   -0.1      0.0      \n  SNOW DEPTH       0                                                 \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  TODAY           16                        16      0       13        \n  MONTH TO DATE  216                       246    -30      215        \n  SINCE SEP 1    216                       246    -30      215        \n  SINCE JUL 1    704                       656     48      577        \n\n COOLING                                                              \n  TODAY            0                         0      0        0        \n  MONTH TO DATE    0                         0      0        0        \n  SINCE SEP 1      0                         0      0        0        \n  SINCE JAN 1      0                         8     -8        0        \n...................................................................\n\n\nWIND (MPH)                                                            \n  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   E (90)        \n  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (350)       \n  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)       \n  AVERAGE WIND SPEED     1.9                                        \n\n\nSKY COVER                                                             \n  AVERAGE SKY COVER 1.0                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED TODAY.                             \n  LIGHT RAIN                                                          \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    97           8:00 AM                                      \n LOWEST     86          12:00 AM                                      \n AVERAGE    92                                                        \n\n..........................................................\n\n\nTHE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   55        63      1979                      \n MINIMUM TEMPERATURE (F)   42        27      1955                      \n\n\nSUNRISE AND SUNSET\nSEPTEMBER 18 2026.....SUNRISE   7:35 AM AKDT  SUNSET    8:12 PM AKDT\nSEPTEMBER 19 2026.....SUNRISE   7:38 AM AKDT  SUNSET    8:09 PM AKDT\n\n\nCIVIL TWILIGHT\nSEPTEMBER 18 2026.....MORNING   6:52 AM AKDT  EVENING   8:55 PM AKDT\nSEPTEMBER 19 2026.....MORNING   6:54 AM AKDT  EVENING   8:52 PM AKDT\n\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------------------------------------------------------\nAMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........12:37   \nGAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39   \n\n$$"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-09-19T11:47:00.000Z","issuedLocal":"347 AM AKDT SAT SEP 19 2026","office":"PAFC","wmoHeader":"CDAK48 PAFC 191147","productId":"iem:CDAK48-PAFC-191147:ANC:2026-09-18:final","source":"iem-afos","corrected":false,"tmaxF":52,"tmaxTimeLocal":"5:11 PM","tminF":47,"tminTimeLocal":"11:56 PM","precipIn":0.16,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202609191147","parseProblems":[],"rawTextSha256":"d5a46bc43dbf2cf1e46ed781844bba0c1b34ae0d2add1ff3334b8d0a407e8330","rawText":"CDAK48 PAFC 191147\nCLIANC\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE ANCHORAGE, AK\n347 AM AKDT SAT SEP 19 2026\n\n...................................\n\n...THE ANCHORAGE AK CLIMATE SUMMARY FOR SEPTEMBER 18 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1952 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         52   5:11 PM  64    1995  55     -3       56        \n  MINIMUM         47  11:56 PM  27    1955  42      5       48        \n  AVERAGE         50                        49      1       52     \n\nPRECIPITATION (IN)                                                    \n  YESTERDAY        0.16          0.66 2019   0.11   0.05     0.30     \n  MONTH TO DATE    1.94                      1.89   0.05     2.98     \n  SINCE SEP 1      1.94                      1.89   0.05     2.98     \n  SINCE JAN 1     15.24                     11.04   4.20    12.23     \n\nSNOWFALL (IN)                                                              \n  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0      \n  MONTH TO DATE    0.0                       0.1   -0.1      0.0      \n  SINCE SEP 1      0.0                       0.1   -0.1      0.0      \n  SINCE JUL 1      T                         0.1   -0.1      0.0      \n  SNOW DEPTH       0                                                 \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  YESTERDAY       15                        16     -1       13        \n  MONTH TO DATE  215                       246    -31      215        \n  SINCE SEP 1    215                       246    -31      215        \n  SINCE JUL 1    703                       656     47      577        \n\n COOLING                                                              \n  YESTERDAY        0                         0      0        0        \n  MONTH TO DATE    0                         0      0        0        \n  SINCE SEP 1      0                         0      0        0        \n  SINCE JAN 1      0                         8     -8        0        \n...................................................................\n\n\nWIND (MPH)                                                            \n  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   E (70)        \n  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (350)       \n  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (350)       \n  AVERAGE WIND SPEED     2.7                                        \n\n\nSKY COVER                                                             \n  AVERAGE SKY COVER 1.0                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         \n  LIGHT RAIN                                                          \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    97           8:00 AM                                      \n LOWEST     83           6:00 PM                                      \n AVERAGE    90                                                        \n\n..........................................................\n\n\nTHE ANCHORAGE AK CLIMATE NORMALS FOR TODAY\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   55        63      1979                      \n MINIMUM TEMPERATURE (F)   42        27      1955                      \n\n\nSUNRISE AND SUNSET\nSEPTEMBER 19 2026.....SUNRISE   7:38 AM AKDT  SUNSET    8:09 PM AKDT\nSEPTEMBER 20 2026.....SUNRISE   7:40 AM AKDT  SUNSET    8:06 PM AKDT\n\n\nCIVIL TWILIGHT\nSEPTEMBER 19 2026.....MORNING   6:54 AM AKDT  EVENING   8:52 PM AKDT\nSEPTEMBER 20 2026.....MORNING   6:57 AM AKDT  EVENING   8:49 PM AKDT\n\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------------------------------------------------------\nAMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........12:31   \nGAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:39   \n\n\n\n$$"}],"html":"https://weathermarket.io/nws-cli/PANC/2026-09-18","json":"https://weathermarket.io/api/nws-cli/PANC/2026-09-18"},"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/PANC/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/PANC/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station PANC for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/PANC/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."}}