849  
CDUS46 KSGX 050018  
CLISDM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
418 PM PST THU JAN 04 2024  
   
...............................  
 
   
..THE SAN DIEGO/BROWN CLIMATE SUMMARY FOR JANUARY 4 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 1:39 PM 84 2001 67 -6 67  
MINIMUM 41 7:15 AM 35 2019 44 -3 56  
AVERAGE 51 56 -5 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 2005 0.07 -0.07 0.02  
MONTH TO DATE 0.37 0.27 0.10 1.37  
SINCE JUL 1 3.82 3.59 0.23 5.51  
SINCE OCT 1 2.37 3.36 -0.99 5.23  
SINCE JAN 1 0.37 0.27 0.10 1.37  
 
DEGREE DAYS  
HEATING  
TODAY 14 10 4 3  
MONTH TO DATE 46 40 6 35  
SINCE DEC 1 260 344 -84 348  
SINCE JUL 1 372 565 -193 598  
 
COOLING  
TODAY 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 (180)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 51 12:00 PM  
AVERAGE 74  
   
......................................................  
 
THE SAN DIEGO/BROWN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2006  
MINIMUM TEMPERATURE (F) 44 35 2009  
 
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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