926  
CDUS46 KSGX 041025  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
225 AM PST THU DEC 04 2025  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR DECEMBER 3 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 67 12:28 PM 79 2015 68 -1 69  
MINIMUM 51 5:25 AM 37 2016 45 6 44  
AVERAGE 59 56 3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 2014 0.06 -0.06 0.00  
MONTH TO DATE 0.00 0.16 -0.16 0.00  
SINCE JUL 1 2.89 1.66 1.23 0.18  
SINCE OCT 1 2.37 1.43 0.94 0.08  
SINCE JAN 1 6.89 8.57 -1.68 11.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 9 -3 8  
MONTH TO DATE 24 26 -2 16  
SINCE DEC 1 24 26 -2 16  
SINCE JUL 1 129 247 -118 177  
 
COOLING  
YESTERDAY 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 2 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 21 9:00 PM  
AVERAGE 57  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 78 2000  
2006  
2007  
MINIMUM TEMPERATURE (F) 45 35 2011  
 
SUNRISE AND SUNSET  
DECEMBER 4 2025......SUNRISE 6:35 AM PST SUNSET 4:42 PM PST  
DECEMBER 5 2025......SUNRISE 6:35 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