Climatological Report (Daily)
Issued by NWS
Issued by NWS
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201
CDUS46 KSGX 130923
CLISAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PDT SAT SEP 13 2025
...................................
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 12 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 75 12:32 PM 97 1878 78 -3 75
MINIMUM 68 11:59 PM 54 1876 67 1 67
1884
AVERAGE 72 72 0 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 1939 0.00 0.00 0.00
MONTH TO DATE 0.00 0.03 -0.03 0.00
SINCE JUL 1 0.05 0.12 -0.07 T
SINCE OCT 1 4.61 9.70 -5.09 12.41
SINCE JAN 1 4.47 6.74 -2.27 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 7 7 0 6
MONTH TO DATE 94 92 2 142
SINCE SEP 1 94 92 2 142
SINCE JAN 1 526 652 -126 717
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.0
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 75 12:00 AM
LOWEST 60 10:00 AM
AVERAGE 68
..........................................................
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 92 1878
1963
1971
MINIMUM TEMPERATURE (F) 67 55 1909
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:31 AM PDT SUNSET 6:57 PM PDT
SEPTEMBER 14 2025.....SUNRISE 6:32 AM PDT SUNSET 6:56 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$