075  
CDUS46 KSGX 090025  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
425 PM PST MON DEC 08 2025  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 8 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 11:42 AM 81 2017 67 11 73  
2020  
MINIMUM 46 2:53 AM 34 1998 44 2 45  
2011  
AVERAGE 62 55 7 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.20 2007 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.43 -0.43 0.00  
SINCE JUL 1 2.89 1.93 0.96 0.18  
SINCE OCT 1 2.37 1.70 0.67 0.08  
SINCE JAN 1 6.89 8.84 -1.95 11.17  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 6  
MONTH TO DATE 54 73 -19 49  
SINCE DEC 1 54 73 -19 49  
SINCE JUL 1 159 294 -135 210  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 808 732 76 864    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 AM  
LOWEST 31 12:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 2017  
MINIMUM TEMPERATURE (F) 44 34 2013  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 6:38 AM PST SUNSET 4:42 PM PST  
DECEMBER 9 2025......SUNRISE 6:38 AM PST SUNSET 4:42 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.

The Nexlab CA Page Main Text Page