787  
CDUS46 KSGX 220940  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
240 AM PDT TUE APR 22 2025  
   
...............................  
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR APRIL 21 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 67 12:43 PM 88 1899 69 -2 68  
MINIMUM 55 4:15 AM 43 1896 58 -3 60  
AVERAGE 61 63 -2 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.33 1988 0.02 -0.02 0.00  
MONTH TO DATE 0.01 0.52 -0.51 0.16  
SINCE JUL 1 4.21 9.33 -5.12 14.23  
SINCE OCT 1 4.19 9.12 -4.93 12.34  
SINCE JAN 1 4.05 6.16 -2.11 10.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 3 1 1  
MONTH TO DATE 65 65 0 96  
SINCE MAR 1 253 207 46 259  
SINCE JUL 1 1020 915 105 992  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 11 -10 0  
SINCE MAR 1 1 21 -20 0  
SINCE JAN 1 3 29 -26 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 63 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 95 1910  
MINIMUM TEMPERATURE (F) 58 44 1878  
 
SUNRISE AND SUNSET  
APRIL 22 2025.........SUNRISE 6:11 AM PDT SUNSET 7:24 PM PDT  
APRIL 23 2025.........SUNRISE 6:09 AM PDT SUNSET 7:25 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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