551
CDUS46 KSGX 160013
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
513 PM PDT MON SEP 15 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR SEPTEMBER 15 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 82 1:38 PM 105 2012 80 2 74
MINIMUM 64 5:41 AM 52 2016 61 3 63
AVERAGE 73 70 3 69
PRECIPITATION (IN)
TODAY 0.00 0.81 2015 0.00 0.00 0.00
MONTH TO DATE 0.00 0.07 -0.07 0.00
SINCE JUL 1 0.16 0.12 0.04 T
SINCE OCT 1 4.26 10.12 -5.86 12.99
SINCE JAN 1 4.16 7.03 -2.87 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 8 6 2 4
MONTH TO DATE 109 97 12 177
SINCE SEP 1 109 97 12 177
SINCE JAN 1 620 564 56 738
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 12:00 AM
LOWEST 53 3:00 PM
AVERAGE 70
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 101 2014
MINIMUM TEMPERATURE (F) 61 52 2006
SUNRISE AND SUNSET
SEPTEMBER 15 2025.....SUNRISE 6:32 AM PDT SUNSET 6:53 PM PDT
SEPTEMBER 16 2025.....SUNRISE 6:33 AM PDT SUNSET 6:52 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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