NWS CLI archive · settlement source
CLISAN · 샌디에이고 · America/Los_Angeles · ← 2026-09-14 · 2026-09-16 → · All dates for KSAN · JSON · METAR-derived record
Final issued 2026-09-16 05:21:00 EDT · Product id iem:CDUS46-KSGX-160921:SAN:2026-09-15:final · IEM archive
Product id iem:CDUS46-KSGX-160921:SAN:2026-09-15:final · iem-afos · IEM archive
SHA-256 23ce892a7854a86d6388c4c5360d064dafb259da113fbd34aac986eb3a2c0006
Product text
CDUS46 KSGX 160921
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PDT WED SEP 16 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 76 3:00 PM 101 2012 77 -1 77
MINIMUM 70 4:39 AM 52 1884 66 4 68
AVERAGE 73 72 1 73
PRECIPITATION (IN)
YESTERDAY 0.00 1.21 2015 0.00 0.00 0.00
MONTH TO DATE 0.00 0.04 -0.04 0.00
SINCE JUL 1 0.00 0.13 -0.13 0.05
SINCE OCT 1 10.09 9.71 0.38 4.61
SINCE JAN 1 5.37 6.75 -1.38 4.47
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
YESTERDAY 8 7 1 8
MONTH TO DATE 176 113 63 113
SINCE SEP 1 176 113 63 113
SINCE JAN 1 980 673 307 545
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 12:00 AM
LOWEST 58 12:00 PM
AVERAGE 67
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 100 1909
MINIMUM TEMPERATURE (F) 66 51 1884
SUNRISE AND SUNSET
SEPTEMBER 16 2026.....SUNRISE 6:33 AM PDT SUNSET 6:53 PM PDT
SEPTEMBER 17 2026.....SUNRISE 6:34 AM PDT SUNSET 6:52 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$Product id iem:CDUS46-KSGX-160033:SAN:2026-09-15:interim · iem-afos · IEM archive
SHA-256 7fcc814a41458f71d8b461668fa8b447d9631d07fb80e7652a481a6308cc6225
Product text
CDUS46 KSGX 160033
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
533 PM PDT TUE SEP 15 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 15 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 76 3:00 PM 101 2012 77 -1 77
MINIMUM 70 4:39 AM 52 1884 66 4 68
AVERAGE 73 72 1 73
PRECIPITATION (IN)
TODAY 0.00 1.21 2015 0.00 0.00 0.00
MONTH TO DATE T 0.04 -0.04 0.00
SINCE JUL 1 T 0.13 -0.13 0.05
SINCE OCT 1 10.09 9.71 0.38 4.61
SINCE JAN 1 5.37 6.75 -1.38 4.47
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 8 7 1 8
MONTH TO DATE 176 113 63 113
SINCE SEP 1 176 113 63 113
SINCE JAN 1 980 673 307 545
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (200)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 12:00 AM
LOWEST 58 12:00 PM
AVERAGE 67
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 100 1909
MINIMUM TEMPERATURE (F) 66 51 1884
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 6:32 AM PDT SUNSET 6:55 PM PDT
SEPTEMBER 16 2026.....SUNRISE 6:33 AM PDT SUNSET 6:53 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$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/2026-09-15 with links to the NWS product and the IEM archive. A CORRECTED re-issue published before the settlement time supersedes earlier issues.
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.
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.