699
CDUS46 KSGX 200020
CLISDM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
420 PM PST FRI DEC 19 2025
...............................
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 19 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 76 10:03 AM 82 2005 66 10 79
MINIMUM 48 6:30 AM 34 2006 43 5 45
AVERAGE 62 55 7 62
PRECIPITATION (IN)
TODAY 0.00 0.16 2013 0.06 -0.06 0.00
MONTH TO DATE 0.00 1.09 -1.09 T
SINCE JUL 1 2.89 2.59 0.30 0.18
SINCE OCT 1 2.37 2.36 0.01 0.08
SINCE JAN 1 6.89 9.50 -2.61 11.17
DEGREE DAYS
HEATING
TODAY 3 10 -7 3
MONTH TO DATE 110 183 -73 129
SINCE DEC 1 110 183 -73 129
SINCE JUL 1 215 404 -189 290
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 3 RESULTANT WIND DIRECTION SE (140)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 1:00 AM
LOWEST 27 10:00 AM
AVERAGE 57
......................................................
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 81 2020
MINIMUM TEMPERATURE (F) 43 35 2021
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 6:45 AM PST SUNSET 4:46 PM PST
DECEMBER 20 2025......SUNRISE 6:45 AM PST SUNSET 4:46 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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