534  
CDUS46 KSGX 040919  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PDT SUN MAY 04 2025  
   
...............................  
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 3 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 66 2:47 PM 93 2004 69 -3 69  
MINIMUM 59 11:59 PM 45 1915 59 0 61  
AVERAGE 63 64 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.95 1892 0.01 0.00 T  
MONTH TO DATE 0.01 0.04 -0.03 T  
SINCE JUL 1 4.43 9.50 -5.07 14.23  
SINCE OCT 1 4.41 9.29 -4.88 12.34  
SINCE JAN 1 4.27 6.33 -2.06 10.93  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 0  
MONTH TO DATE 3 6 -3 0  
SINCE MAR 1 279 233 46 280  
SINCE JUL 1 1046 941 105 1013  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE MAR 1 1 36 -35 0  
SINCE JAN 1 3 44 -41 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 7:00 PM  
LOWEST 65 2:00 PM  
AVERAGE 76  
   
......................................................  
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1953  
MINIMUM TEMPERATURE (F) 59 47 1930  
 
SUNRISE AND SUNSET  
MAY 4 2025...........SUNRISE 5:58 AM PDT SUNSET 7:33 PM PDT  
MAY 5 2025...........SUNRISE 5:57 AM PDT SUNSET 7:34 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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