184  
CDUS46 KSGX 290921  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PDT FRI AUG 29 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 28 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 82 5:52 PM 91 2009 78 4 77  
MINIMUM 70 6:04 AM 54 1887 68 2 68  
AVERAGE 76 73 3 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.76 1951 0.00 0.05 0.00  
MONTH TO DATE 0.05 0.01 0.04 T  
SINCE JUL 1 0.05 0.09 -0.04 T  
SINCE OCT 1 4.61 9.67 -5.06 12.41  
SINCE JAN 1 4.47 6.71 -2.24 11.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 5 11 -6 6  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 11 8 3 8  
MONTH TO DATE 171 209 -38 252  
SINCE JUN 1 359 461 -102 552  
SINCE JAN 1 399 539 -140 553    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 65 5:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 88 1896  
2009  
MINIMUM TEMPERATURE (F) 68 54 1879  
1895  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 6:22 AM PDT SUNSET 7:17 PM PDT  
AUGUST 30 2025........SUNRISE 6:22 AM PDT SUNSET 7:15 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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