365
CDUS46 KSGX 311023
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PST WED DEC 31 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 30 2025
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)
YESTERDAY
MAXIMUM 74 9:02 PM 79 2017 67 7 64
MINIMUM 63 5:10 AM 35 2015 44 19 44
AVERAGE 69 55 14 54
PRECIPITATION (IN)
YESTERDAY T 0.25 2016 0.06 -0.06 0.00
MONTH TO DATE 1.00 1.76 -0.76 0.02
SINCE JUL 1 3.89 3.26 0.63 0.20
SINCE OCT 1 3.37 3.03 0.34 0.10
SINCE JAN 1 7.89 10.17 -2.28 11.19
DEGREE DAYS
HEATING
YESTERDAY 0 10 -10 11
MONTH TO DATE 171 293 -122 246
SINCE DEC 1 171 293 -122 246
SINCE JUL 1 276 514 -238 407
COOLING
YESTERDAY 4 0 4 0
MONTH TO DATE 10 0 10 0
SINCE DEC 1 10 0 10 0
SINCE JAN 1 818 732 86 864
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 12.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 31 10:00 AM
LOWEST 17 10:00 PM
AVERAGE 24
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 76 1997
MINIMUM TEMPERATURE (F) 44 34 2006
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 6:50 AM PST SUNSET 4:53 PM PST
JANUARY 1 2026.......SUNRISE 6:50 AM PST SUNSET 4:53 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page