119  
CDUS46 KSGX 210042  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
442 PM PST MON JAN 20 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 20 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 66 1:55 PM 80 1942 67 -1 62  
1976  
MINIMUM 51 7:13 AM 33 1883 51 0 56  
AVERAGE 59 59 0 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1962 0.06 -0.06 0.33  
MONTH TO DATE T 1.35 -1.35 0.61  
SINCE JUL 1 0.16 4.52 -4.36 3.91  
SINCE OCT 1 0.14 4.31 -4.17 2.02  
SINCE JAN 1 T 1.35 -1.35 0.61  
 
DEGREE DAYS  
HEATING  
TODAY 6 7 -1 6  
MONTH TO DATE 164 140 24 206  
SINCE DEC 1 381 361 20 377  
SINCE JUL 1 514 466 48 473  
 
COOLING  
TODAY 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 4 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 7:00 AM  
LOWEST 48 1:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 1912  
MINIMUM TEMPERATURE (F) 51 32 1883  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 6:49 AM PST SUNSET 5:10 PM PST  
JANUARY 21 2025.......SUNRISE 6:49 AM PST SUNSET 5:11 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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