407
CDUS46 KSGX 140022
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
422 PM PST SAT DEC 13 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 13 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 66 1:26 PM 84 2010 66 0 64
MINIMUM 46 5:12 AM 36 1999 44 2 44
AVERAGE 56 55 1 54
PRECIPITATION (IN)
TODAY 0.00 1.74 2012 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.73 -0.73 T
SINCE JUL 1 2.89 2.23 0.66 0.18
SINCE OCT 1 2.37 2.00 0.37 0.08
SINCE JAN 1 6.89 9.14 -2.25 11.17
DEGREE DAYS
HEATING
TODAY 9 10 -1 11
MONTH TO DATE 72 123 -51 88
SINCE DEC 1 72 123 -51 88
SINCE JUL 1 177 344 -167 249
COOLING
TODAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 811 732 79 864
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (110)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 2.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 67 12:00 PM
AVERAGE 84
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 76 2004
2017
MINIMUM TEMPERATURE (F) 44 36 1999
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 6:41 AM PST SUNSET 4:43 PM PST
DECEMBER 14 2025......SUNRISE 6:42 AM PST SUNSET 4:44 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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