National Weather Service Text Product
AFOS product CLISAN
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISAN
Product Timestamp: 2025-09-08 09:19 UTC
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409
CDUS46 KSGX 080919
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
219 AM PDT MON SEP 08 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 82 10:00 AM 92 1949 78 4 90
MINIMUM 67 5:54 AM 55 1876 67 0 72
1911
AVERAGE 75 72 3 81
PRECIPITATION (IN)
YESTERDAY 0.00 0.37 1957 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.02 -0.02 0.00
SINCE JUL 1 0.05 0.11 -0.06 T
SINCE OCT 1 4.61 9.69 -5.08 12.41
SINCE JAN 1 4.47 6.73 -2.26 11.00
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 10 8 2 16
MONTH TO DATE 60 56 4 80
SINCE SEP 1 60 56 4 80
SINCE JAN 1 492 616 -124 655
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 4:00 AM
LOWEST 55 10:00 AM
AVERAGE 73
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 100 1984
MINIMUM TEMPERATURE (F) 67 55 1876
1884
1893
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 6:28 AM PDT SUNSET 7:04 PM PDT
SEPTEMBER 9 2025.....SUNRISE 6:29 AM PDT SUNSET 7:02 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$