768
CDUS46 KSGX 011021
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
221 AM PST THU JAN 01 2026
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 31 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 71 9:07 AM 76 1997 67 4 60
MINIMUM 56 4:04 PM 34 2006 44 12 42
AVERAGE 64 55 9 51
PRECIPITATION (IN)
YESTERDAY 0.29 0.74 2016 0.06 0.23 0.00
MONTH TO DATE 1.29 1.82 -0.53 0.02
SINCE JUL 1 4.18 3.32 0.86 0.20
SINCE OCT 1 3.66 3.09 0.57 0.10
SINCE JAN 1 8.18 10.23 -2.05 11.19
DEGREE DAYS
HEATING
YESTERDAY 1 10 -9 14
MONTH TO DATE 172 303 -131 260
SINCE DEC 1 172 303 -131 260
SINCE JUL 1 277 524 -247 421
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 2 8 0
SINCE DEC 1 10 2 8 0
SINCE JAN 1 818 734 84 864
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 11:00 PM
LOWEST 24 12:00 AM
AVERAGE 61
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THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 77 2012
MINIMUM TEMPERATURE (F) 44 34 2019
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 6:50 AM PST SUNSET 4:53 PM PST
JANUARY 2 2026.......SUNRISE 6:50 AM PST SUNSET 4:54 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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