847  
CDUS46 KSGX 041043  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
243 AM PST SUN JAN 04 2026  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 3 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 1:58 PM 83 2003 67 3 74  
MINIMUM 56 4:56 AM 34 2013 44 12 42  
2022  
AVERAGE 63 55 8 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.05 2005 0.07 0.01 0.00  
MONTH TO DATE 1.32 0.20 1.12 0.00  
SINCE JUL 1 5.50 3.52 1.98 0.20  
SINCE OCT 1 4.98 3.29 1.69 0.10  
SINCE JAN 1 1.32 0.20 1.12 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 10 -8 7  
MONTH TO DATE 6 30 -24 26  
SINCE DEC 1 178 334 -156 286  
SINCE JUL 1 283 555 -272 447  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 10 2 8 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 63 2:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 84 2001  
MINIMUM TEMPERATURE (F) 44 35 2019  
 
SUNRISE AND SUNSET  
JANUARY 4 2026.......SUNRISE 6:50 AM PST SUNSET 4:56 PM PST  
JANUARY 5 2026.......SUNRISE 6:50 AM PST SUNSET 4:57 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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