{"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":"2026-11-13","day":{"date":"2026-10-18","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":40,"tminF":32,"precipIn":0,"precipTrace":false,"tmax":4.44,"tmin":0,"precip":0,"issuedAt":"2026-10-19T09:52:00.000Z","productId":"iem:CDAK48-PAFC-190952:ANC:2026-10-18:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202610190952"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-19T00:40:00.000Z","issuedLocal":"440 PM AKDT SUN OCT 18 2026","office":"PAFC","wmoHeader":"CDAK48 PAFC 190040","productId":"iem:CDAK48-PAFC-190040:ANC:2026-10-18:interim","source":"iem-afos","corrected":false,"tmaxF":40,"tmaxTimeLocal":"2:59 PM","tminF":36,"tminTimeLocal":"9:25 AM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202610190040","parseProblems":[],"rawTextSha256":"35cd4c1c3f45c030d81fdd4af2731c50901267bd89ee70dafd5fa1ddb0c418d2","rawText":"CDAK48 PAFC 190040\nCLIANC\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE ANCHORAGE, AK\n440 PM AKDT SUN OCT 18 2026\n\n...................................\n\n...THE ANCHORAGE AK CLIMATE SUMMARY FOR OCTOBER 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         40   2:59 PM  54    2013  41     -1       46        \n  MINIMUM         36   9:25 AM   2    1959  30      6       34        \n  AVERAGE         38                        35      3       40     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.00          0.57 1987   0.05  -0.05     0.00     \n  MONTH TO DATE    0.93                      1.21  -0.28     2.18     \n  SINCE SEP 1      3.72                      4.31  -0.59     6.17     \n  SINCE JAN 1     17.02                     13.46   3.56    15.42     \n\nSNOWFALL (IN)                                                              \n  TODAY            0.0           3.3  2001   0.2   -0.2      0.0      \n  MONTH TO DATE    0.1                       2.3   -2.2      0.0      \n  SINCE SEP 1      0.1                       2.7   -2.6      0.0      \n  SINCE JUL 1      0.1                       2.7   -2.6      0.0      \n  SNOW DEPTH       0                                                 \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  TODAY           27                        30     -3       25        \n  MONTH TO DATE  429                       453    -24      352        \n  SINCE SEP 1    870                       924    -54      776        \n  SINCE JUL 1   1358                      1334     24     1138        \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   4   RESULTANT WIND DIRECTION   N (10)        \n  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (20)        \n  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)        \n  AVERAGE WIND SPEED     4.3                                        \n\n\nSKY COVER                                                             \n  AVERAGE SKY COVER 0.9                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED TODAY.                             \n  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    62           3:00 PM                                      \n LOWEST     50           1:00 AM                                      \n AVERAGE    56                                                        \n\n..........................................................\n\n\nTHE ANCHORAGE AK CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   40        56      1957                      \n MINIMUM TEMPERATURE (F)   29         2      1996                      \n\n\nSUNRISE AND SUNSET                                                    \nOCTOBER 18 2026.......SUNRISE   8:51 AM AKDT  SUNSET   6:38 PM AKDT    \nOCTOBER 19 2026.......SUNRISE   8:54 AM AKDT  SUNSET   6:35 PM AKDT    \n\n\nCIVIL TWILIGHT\nOCTOBER 18 2026.......MORNING   8:07 AM AKDT  EVENING   7:23 PM AKDT\nOCTOBER 19 2026.......MORNING   8:09 AM AKDT  EVENING   7:20 PM AKDT\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------------------------------------------------------\nAMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........ 9:47   \nGAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:37 \n\n\n$$"},{"kind":"final","asOfLocal":null,"issuedAt":"2026-10-19T09:52:00.000Z","issuedLocal":"152 AM AKDT MON OCT 19 2026","office":"PAFC","wmoHeader":"CDAK48 PAFC 190952","productId":"iem:CDAK48-PAFC-190952:ANC:2026-10-18:final","source":"iem-afos","corrected":false,"tmaxF":40,"tmaxTimeLocal":"4:38 PM","tminF":32,"tminTimeLocal":"8:26 PM","precipIn":0,"precipTrace":false,"snowIn":0,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLIANC&e=202610190952","parseProblems":[],"rawTextSha256":"b1e601e8d46280d27b4b0935326e17fc979ed836b00cc236f45e67a77fc768e5","rawText":"CDAK48 PAFC 190952\nCLIANC\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE ANCHORAGE, AK\n152 AM AKDT MON OCT 19 2026\n\n...................................\n\n...THE ANCHORAGE AK CLIMATE SUMMARY FOR OCTOBER 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         40   4:38 PM  54    2013  41     -1       46        \n  MINIMUM         32   8:26 PM   2    1959  30      2       34        \n  AVERAGE         36                        35      1       40     \n\nPRECIPITATION (IN)                                                    \n  YESTERDAY        0.00          0.57 1987   0.05  -0.05     0.00     \n  MONTH TO DATE    0.93                      1.21  -0.28     2.18     \n  SINCE SEP 1      3.72                      4.31  -0.59     6.17     \n  SINCE JAN 1     17.02                     13.46   3.56    15.42     \n\nSNOWFALL (IN)                                                              \n  YESTERDAY        0.0           3.3  2001   0.2   -0.2      0.0      \n  MONTH TO DATE    0.1                       2.3   -2.2      0.0      \n  SINCE SEP 1      0.1                       2.7   -2.6      0.0      \n  SINCE JUL 1      0.1                       2.7   -2.6      0.0      \n  SNOW DEPTH       0                                                 \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  YESTERDAY       29                        30     -1       25        \n  MONTH TO DATE  431                       453    -22      352        \n  SINCE SEP 1    872                       924    -52      776        \n  SINCE JUL 1   1360                      1334     26     1138        \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   4   RESULTANT WIND DIRECTION   N (20)        \n  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (30)        \n  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)        \n  AVERAGE WIND SPEED     3.8                                        \n\n\nSKY COVER                                                             \n  AVERAGE SKY COVER 0.8                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         \n  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    81           8:00 PM                                      \n LOWEST     50           1:00 AM                                      \n AVERAGE    66                                                        \n\n..........................................................\n\n\nTHE ANCHORAGE AK CLIMATE NORMALS FOR TODAY\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   40        56      1957                      \n MINIMUM TEMPERATURE (F)   29         2      1996                      \n\n\nSUNRISE AND SUNSET\nOCTOBER 19 2026.......SUNRISE   8:54 AM AKDT  SUNSET    6:36 PM AKDT\nOCTOBER 20 2026.......SUNRISE   8:57 AM AKDT  SUNSET    6:33 PM AKDT\n\nCIVIL TWILIGHT\nOCTOBER 19 2026.......MORNING   8:09 AM AKDT  EVENING   7:20 PM AKDT\nOCTOBER 20 2026.......MORNING   8:12 AM AKDT  EVENING   7:17 PM AKDT\n\n-  INDICATES NEGATIVE NUMBERS.\nR  INDICATES RECORD WAS SET OR TIED.\nMM INDICATES DATA IS MISSING.\nT  INDICATES TRACE AMOUNT.\n\n------------------------------------------------------\nAMOUNT OF DAYLIGHT TODAY  (HOUR:MIN)........ 9:42   \nGAIN/LOSS SINCE YESTERDAY (HOUR:MIN:SEC)....-0:05:37   \n\n$$"}],"html":"https://weathermarket.io/nws-cli/PANC/2026-10-18","json":"https://weathermarket.io/api/nws-cli/PANC/2026-10-18"},"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."}}