742  
CDUS46 KSGX 040947  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
147 AM PST THU JAN 04 2024  
   
...............................
 
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 3 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1997 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 2:47 PM 83 2003 67 -8 58  
MINIMUM 46 11:19 PM 34 2013 44 2 52  
2022  
AVERAGE 53 55 -2 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 1.05 2005 0.07 0.30 0.15  
MONTH TO DATE 0.37 0.20 0.17 1.35  
SINCE JUL 1 3.82 3.52 0.30 5.49  
SINCE OCT 1 2.37 3.29 -0.92 5.21  
SINCE JAN 1 0.37 0.20 0.17 1.35  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 10  
MONTH TO DATE 32 30 2 32  
SINCE DEC 1 246 334 -88 345  
SINCE JUL 1 358 555 -197 595  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 2 -2 3  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 10:00 AM  
LOWEST 67 3:00 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 2024.......SUNRISE 6:50 AM PST SUNSET 4:55 PM PST  
JANUARY 5 2024.......SUNRISE 6:50 AM PST SUNSET 4:56 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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