320  
CDUS46 KSGX 031036  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
236 AM PST FRI JAN 03 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 2 2025...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 12:22 PM 80 1893 66 4 64  
MINIMUM 43 6:42 AM 35 1906 50 -7 45  
1907  
1919  
AVERAGE 57 58 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.53 1879 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.14 -0.14 0.00  
SINCE JUL 1 0.16 3.31 -3.15 3.30  
SINCE OCT 1 0.14 3.10 -2.96 1.41  
SINCE JAN 1 0.00 0.14 -0.14 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 7 1 10  
MONTH TO DATE 17 14 3 19  
SINCE DEC 1 234 235 -1 190  
SINCE JUL 1 367 340 27 286  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 10:00 PM  
LOWEST 36 12:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 1943  
MINIMUM TEMPERATURE (F) 50 34 1949  
 
SUNRISE AND SUNSET  
JANUARY 3 2025.......SUNRISE 6:51 AM PST SUNSET 4:56 PM PST  
JANUARY 4 2025.......SUNRISE 6:52 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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