Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS46 KSGX 130024
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
524 PM PDT FRI SEP 12 2025
...................................
...THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 12 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 1:05 PM 96 2000 80 -1 79
MINIMUM 57 3:54 AM 54 2005 62 -5 63
AVERAGE 68 71 -3 71
PRECIPITATION (IN)
TODAY 0.00 T 2012 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.06 -0.06 0.00
SINCE JUL 1 0.16 0.11 0.05 T
SINCE OCT 1 4.26 10.11 -5.85 12.99
SINCE JAN 1 4.16 7.02 -2.86 10.99
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 2 -2 0
COOLING
TODAY 3 6 -3 6
MONTH TO DATE 90 79 11 160
SINCE SEP 1 90 79 11 160
SINCE JAN 1 601 546 55 721
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (270)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 4:00 AM
LOWEST 52 1:00 PM
AVERAGE 73
..........................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 91 2000
MINIMUM TEMPERATURE (F) 61 56 2010
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 6:30 AM PDT SUNSET 6:57 PM PDT
SEPTEMBER 13 2025.....SUNRISE 6:31 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.
$$