450  
CDUS46 KSGX 221003  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
203 AM PST WED JAN 22 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 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 71 3:35 PM 82 1912 67 4 62  
MINIMUM 43 7:18 AM 32 1883 51 -8 56  
AVERAGE 57 59 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1915 0.06 -0.06 0.26  
MONTH TO DATE 0.00 1.41 -1.41 0.87  
SINCE JUL 1 0.16 4.58 -4.42 4.17  
SINCE OCT 1 0.14 4.37 -4.23 2.28  
SINCE JAN 1 T 1.41 -1.41 0.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 6  
MONTH TO DATE 171 146 25 212  
SINCE DEC 1 388 367 21 383  
SINCE JUL 1 521 472 49 479  
 
COOLING  
YESTERDAY 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 3 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 9:00 PM  
LOWEST 6 10:00 AM  
AVERAGE 33  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 2013  
MINIMUM TEMPERATURE (F) 51 30 1937  
 
SUNRISE AND SUNSET  
JANUARY 22 2025.......SUNRISE 6:49 AM PST SUNSET 5:12 PM PST  
JANUARY 23 2025.......SUNRISE 6:48 AM PST SUNSET 5:13 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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