154  
CDUS46 KSGX 120018  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
418 PM PST THU DEC 11 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 11 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 78 10:13 AM 85 2017 67 11 78  
MINIMUM 48 6:29 AM 36 1999 44 4 50  
AVERAGE 63 55 8 64  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 2022 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.61 -0.61 0.00  
SINCE JUL 1 2.89 2.11 0.78 0.18  
SINCE OCT 1 2.37 1.88 0.49 0.08  
SINCE JAN 1 6.89 9.02 -2.13 11.17  
 
DEGREE DAYS  
HEATING  
TODAY 2 10 -8 1  
MONTH TO DATE 56 103 -47 65  
SINCE DEC 1 56 103 -47 65  
SINCE JUL 1 161 324 -163 226  
 
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 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 3:00 AM  
LOWEST 24 10:00 AM  
AVERAGE 44  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 2010  
MINIMUM TEMPERATURE (F) 44 38 2007  
2023  
 
SUNRISE AND SUNSET  
DECEMBER 11 2025......SUNRISE 6:40 AM PST SUNSET 4:43 PM PST  
DECEMBER 12 2025......SUNRISE 6:41 AM PST SUNSET 4:43 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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