978  
CDUS46 KSGX 230026  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
526 PM PDT THU MAY 22 2025  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 22 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 69 12:47 PM 88 1893 70 -1 68  
MINIMUM 61 5:10 AM 48 1878 61 0 61  
AVERAGE 65 65 0 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 2006 0.00 0.00 0.00  
MONTH TO DATE 0.15 0.23 -0.08 0.04  
SINCE JUL 1 4.57 9.69 -5.12 14.27  
SINCE OCT 1 4.55 9.48 -4.93 12.38  
SINCE JAN 1 4.41 6.52 -2.11 10.97  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 20 37 -17 33  
SINCE MAR 1 296 264 32 313  
SINCE JUL 1 1063 972 91 1046  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 29 22 7 1  
SINCE MAR 1 30 55 -25 1  
SINCE JAN 1 32 63 -31 1    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 5:00 AM  
LOWEST 65 11:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 82 1932  
MINIMUM TEMPERATURE (F) 61 48 1879  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 5:45 AM PDT SUNSET 7:46 PM PDT  
MAY 23 2025...........SUNRISE 5:45 AM PDT SUNSET 7:46 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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