NWS CLI archive · settlement source
CLISAN · 샌디에이고 · America/Los_Angeles · ← 2026-10-19 · 2026-10-21 → · All dates for KSAN · JSON · METAR-derived record
Final issued 2026-10-21 05:27:00 EDT · Product id iem:CDUS46-KSGX-210927:SAN:2026-10-20:final · IEM archive
Product id iem:CDUS46-KSGX-210927:SAN:2026-10-20:final · iem-afos · IEM archive
SHA-256 4261810c12e803d178e037614312abdf2fc63d2eebf3c5cb93432dca937c66e4
Product text
CDUS46 KSGX 210927
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
227 AM PDT WED OCT 21 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 20 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 1:06 PM 95 1964 74 3 76
MINIMUM 65 6:39 AM 46 1949 61 4 54
AVERAGE 71 68 3 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 2004 0.02 -0.02 0.00
MONTH TO DATE 1.04 0.27 0.77 0.41
SINCE JUL 1 1.06 0.48 0.58 0.92
SINCE OCT 1 1.04 0.27 0.77 0.41
SINCE JAN 1 6.43 7.10 -0.67 5.34
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 8
SINCE SEP 1 0 0 0 8
SINCE JUL 1 0 1 -1 8
COOLING
YESTERDAY 6 3 3 0
MONTH TO DATE 217 79 138 40
SINCE SEP 1 518 280 238 260
SINCE JAN 1 1322 840 482 692
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 64 1:00 PM
AVERAGE 77
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 101 1965
MINIMUM TEMPERATURE (F) 61 45 1920
1949
SUNRISE AND SUNSET
OCTOBER 21 2026.......SUNRISE 6:57 AM PDT SUNSET 6:09 PM PDT
OCTOBER 22 2026.......SUNRISE 6:58 AM PDT SUNSET 6:08 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-210020:SAN:2026-10-20:interim · iem-afos · IEM archive
SHA-256 28a0e919032e2dcc70bf8d58ee60f588638e040494fe61c79278c11b5a685080
Product text
CDUS46 KSGX 210020
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
520 PM PDT TUE OCT 20 2026
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 20 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 1:06 PM 95 1964 74 3 76
MINIMUM 65 6:39 AM 46 1949 61 4 54
AVERAGE 71 68 3 65
PRECIPITATION (IN)
TODAY 0.00 0.95 2004 0.02 -0.02 0.00
MONTH TO DATE 1.04 0.27 0.77 0.41
SINCE JUL 1 1.06 0.48 0.58 0.92
SINCE OCT 1 1.04 0.27 0.77 0.41
SINCE JAN 1 6.43 7.10 -0.67 5.34
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 8
SINCE SEP 1 0 0 0 8
SINCE JUL 1 0 1 -1 8
COOLING
TODAY 6 3 3 0
MONTH TO DATE 217 79 138 40
SINCE SEP 1 518 280 238 260
SINCE JAN 1 1322 840 482 692
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 64 1:00 PM
AVERAGE 77
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 101 1965
MINIMUM TEMPERATURE (F) 61 45 1920
1949
SUNRISE AND SUNSET
OCTOBER 20 2026.......SUNRISE 6:57 AM PDT SUNSET 6:10 PM PDT
OCTOBER 21 2026.......SUNRISE 6:57 AM PDT SUNSET 6:09 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/2026-10-20 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.