{"station":{"icao":"KSAN","cliId":"SAN","pil":"CLISAN","city":{"slug":"san-diego","name":"샌디에이고","country":"United States"},"timezone":"America/Los_Angeles","feed":"https://api.weather.gov/products/types/CLI/locations/SAN","html":"https://weathermarket.io/nws-cli/KSAN","json":"https://weathermarket.io/api/nws-cli/KSAN"},"stationToday":"2026-11-14","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":77,"tminF":68,"precipIn":0,"precipTrace":false,"tmax":25,"tmin":20,"precip":0,"issuedAt":"2026-10-01T09:18:00.000Z","productId":"iem:CDUS46-KSGX-010918:SAN:2026-09-30:final","corrected":false,"reissues":0,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202610010918"},"issues":[{"kind":"interim","asOfLocal":"0400 PM","issuedAt":"2026-10-01T00:33:00.000Z","issuedLocal":"533 PM PDT WED SEP 30 2026","office":"KSGX","wmoHeader":"CDUS46 KSGX 010033","productId":"iem:CDUS46-KSGX-010033:SAN:2026-09-30:interim","source":"iem-afos","corrected":false,"tmaxF":77,"tmaxTimeLocal":"12:14 PM","tminF":70,"tminTimeLocal":"6:40 AM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202610010033","parseProblems":[],"rawTextSha256":"33a9dcdb71d1010d24b4e87ffd170ffec7970822febc2e2a0cf2d1f97c76cba0","rawText":"CDUS46 KSGX 010033\nCLISAN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE SAN DIEGO, CA\n533 PM PDT WED SEP 30 2026\n\n...................................\n\n...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 30 2026...\nVALID TODAY AS OF 0400 PM LOCAL TIME.\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1874 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         77  12:14 PM  96    2020  76      1       75        \n  MINIMUM         70   6:40 AM  51    1880  64      6       64        \n  AVERAGE         74                        70      4       70     \n\nPRECIPITATION (IN)                                                    \n  TODAY            0.00          1.23 1921   0.01  -0.01     0.00     \n  MONTH TO DATE    0.02                      0.12  -0.10     0.46     \n  SINCE JUL 1      0.02                      0.21  -0.19     0.51     \n  SINCE OCT 1     10.11                      9.79   0.32     5.07     \n  SINCE JAN 1      5.39                      6.83  -1.44     4.93     \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  TODAY            0                         0      0        0        \n  MONTH TO DATE    0                         0      0        0        \n  SINCE SEP 1      0                         0      0        0        \n  SINCE JUL 1      0                         1     -1        0        \n\n COOLING                                                              \n  TODAY            9                         5      4        5        \n  MONTH TO DATE  302                       201    101      220        \n  SINCE SEP 1    302                       201    101      220        \n  SINCE JAN 1   1106                       761    345      652        \n...................................................................\n\n\nWIND (MPH)                                                            \n  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (190)       \n  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (210)       \n  AVERAGE WIND SPEED     7.1                                        \n\n\nSKY COVER                                                             \n  POSSIBLE SUNSHINE  MM                                                 \n  AVERAGE SKY COVER 0.6                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED TODAY.                             \n  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    84          12:00 AM                                      \n LOWEST     62          12:00 PM                                      \n AVERAGE    73                                                        \n\n..........................................................\n\n\nTHE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        97      2020                      \n MINIMUM TEMPERATURE (F)   64        52      1893                      \n\n\nSUNRISE AND SUNSET                                                    \nSEPTEMBER 30 2026.....SUNRISE   6:42 AM PDT   SUNSET   6:34 PM PDT     \nOCTOBER  1 2026.......SUNRISE   6:43 AM PDT   SUNSET   6:33 PM PDT     \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":"2026-10-01T09:18:00.000Z","issuedLocal":"218 AM PDT THU OCT 01 2026","office":"KSGX","wmoHeader":"CDUS46 KSGX 010918","productId":"iem:CDUS46-KSGX-010918:SAN:2026-09-30:final","source":"iem-afos","corrected":false,"tmaxF":77,"tmaxTimeLocal":"12:14 PM","tminF":68,"tminTimeLocal":"11:33 PM","precipIn":0,"precipTrace":false,"snowIn":null,"snowTrace":false,"nwsProductUrl":null,"iemArchiveUrl":"https://mesonet.agron.iastate.edu/wx/afos/p.php?pil=CLISAN&e=202610010918","parseProblems":[],"rawTextSha256":"0a9787d6302f54341ead531475dc602020d9621790f6bce531ab2b3287115aab","rawText":"CDUS46 KSGX 010918\nCLISAN\n\nCLIMATE REPORT \nNATIONAL WEATHER SERVICE SAN DIEGO, CA\n218 AM PDT THU OCT 01 2026\n\n...................................\n\n...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 30 2026...\n\nCLIMATE NORMAL PERIOD: 1991 TO 2020\nCLIMATE RECORD PERIOD: 1874 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         77  12:14 PM  96    2020  76      1       75        \n  MINIMUM         68  11:33 PM  51    1880  64      4       64        \n  AVERAGE         73                        70      3       70     \n\nPRECIPITATION (IN)                                                    \n  YESTERDAY        0.00          1.23 1921   0.01  -0.01     0.00     \n  MONTH TO DATE    0.02                      0.12  -0.10     0.46     \n  SINCE JUL 1      0.02                      0.21  -0.19     0.51     \n  SINCE OCT 1     10.11                      9.79   0.32     5.07     \n  SINCE JAN 1      5.39                      6.83  -1.44     4.93     \n\nDEGREE DAYS                                                           \n HEATING                                                              \n  YESTERDAY        0                         0      0        0        \n  MONTH TO DATE    0                         0      0        0        \n  SINCE SEP 1      0                         0      0        0        \n  SINCE JUL 1      0                         1     -1        0        \n\n COOLING                                                              \n  YESTERDAY        8                         5      3        5        \n  MONTH TO DATE  301                       201    100      220        \n  SINCE SEP 1    301                       201    100      220        \n  SINCE JAN 1   1105                       761    344      652        \n...................................................................\n\n\nWIND (MPH)                                                            \n  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (200)       \n  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (160)       \n  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SW (210)       \n  AVERAGE WIND SPEED     5.6                                        \n\n\nSKY COVER                                                             \n  POSSIBLE SUNSHINE  MM                                                 \n  AVERAGE SKY COVER 0.4                                                 \n\n\nWEATHER CONDITIONS                                                    \nTHE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         \n  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  \n\n\nRELATIVE HUMIDITY (PERCENT)\n HIGHEST    87          11:00 PM                                      \n LOWEST     62          12:00 PM                                      \n AVERAGE    75                                                        \n\n..........................................................\n\n\nTHE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY\n                         NORMAL    RECORD    YEAR                     \n MAXIMUM TEMPERATURE (F)   76        97      2020                      \n MINIMUM TEMPERATURE (F)   64        52      1893                      \n\n\nSUNRISE AND SUNSET                                                    \nOCTOBER  1 2026.......SUNRISE   6:43 AM PDT   SUNSET   6:33 PM PDT     \nOCTOBER  2 2026.......SUNRISE   6:44 AM PDT   SUNSET   6:32 PM PDT     \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/KSAN/2026-09-30","json":"https://weathermarket.io/api/nws-cli/KSAN/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/KSAN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/nws-cli/KSAN/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the final NWS Climatological Report (CLI) for station KSAN for the contract date, as archived verbatim at https://weathermarket.io/nws-cli/KSAN/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."}}