NWS CLI archive · settlement source
CLISAN · 샌디에이고 · America/Los_Angeles · ← 2026-09-02 · 2026-09-04 → · All dates for KSAN · JSON · METAR-derived record
Final issued 2026-09-04 05:20:00 EDT · Product id iem:CDUS46-KSGX-040920:SAN:2026-09-03:final · IEM archive
Product id iem:CDUS46-KSGX-040920:SAN:2026-09-03:final · iem-afos · IEM archive
SHA-256 ea50ad55c2eda0e16c6e482aa3cc7ba30c6f49f58ad8f6ca80c20feb8457f1be
Product text
CDUS46 KSGX 040920
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
220 AM PDT FRI SEP 04 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 3 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 77 12:58 PM 95 2022 78 -1 80
MINIMUM 63 5:36 AM 58 1881 67 -4 70
1916
AVERAGE 70 73 -3 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.07 1884 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 0.00 0.10 -0.10 0.05
SINCE OCT 1 10.09 9.68 0.41 4.61
SINCE JAN 1 5.37 6.72 -1.35 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 5 8 -3 10
MONTH TO DATE 19 24 -5 30
SINCE SEP 1 19 24 -5 30
SINCE JAN 1 823 584 239 462
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 2:00 AM
LOWEST 60 3:00 PM
AVERAGE 72
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 107 1988
MINIMUM TEMPERATURE (F) 67 55 1899
SUNRISE AND SUNSET
SEPTEMBER 4 2026.....SUNRISE 6:25 AM PDT SUNSET 7:09 PM PDT
SEPTEMBER 5 2026.....SUNRISE 6:26 AM PDT SUNSET 7:08 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-040020:SAN:2026-09-03:interim · iem-afos · IEM archive
SHA-256 b9ac754acdab6cc59d19ea1f16f2e879ac6a18a15100ddf6ec6b63b2eda90c60
Product text
CDUS46 KSGX 040020
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
520 PM PDT THU SEP 03 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 3 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 77 12:58 PM 95 2022 78 -1 80
MINIMUM 63 5:36 AM 58 1881 67 -4 70
1916
AVERAGE 70 73 -3 75
PRECIPITATION (IN)
TODAY 0.00 0.07 1884 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.01 -0.01 0.00
SINCE JUL 1 T 0.10 -0.10 0.05
SINCE OCT 1 10.09 9.68 0.41 4.61
SINCE JAN 1 5.37 6.72 -1.35 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 5 8 -3 10
MONTH TO DATE 19 24 -5 30
SINCE SEP 1 19 24 -5 30
SINCE JAN 1 823 584 239 462
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 2:00 AM
LOWEST 60 3:00 PM
AVERAGE 72
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 107 1988
MINIMUM TEMPERATURE (F) 67 55 1899
SUNRISE AND SUNSET
SEPTEMBER 3 2026.....SUNRISE 6:25 AM PDT SUNSET 7:11 PM PDT
SEPTEMBER 4 2026.....SUNRISE 6:25 AM PDT SUNSET 7:09 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/2026-09-03 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.