107  
CDUS46 KSGX 171026  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
226 AM PST FRI JAN 17 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 16 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 63 2:20 PM 86 1976 67 -4 65  
MINIMUM 39 5:59 AM 34 1947 50 -11 49  
AVERAGE 51 58 -7 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 1993 0.07 -0.07 0.00  
MONTH TO DATE 0.00 1.10 -1.10 0.28  
SINCE JUL 1 0.16 4.27 -4.11 3.58  
SINCE OCT 1 0.14 4.06 -3.92 1.69  
SINCE JAN 1 T 1.10 -1.10 0.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 7 7 8  
MONTH TO DATE 126 112 14 181  
SINCE DEC 1 343 333 10 352  
SINCE JUL 1 476 438 38 448  
 
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 2 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 PM  
LOWEST 33 9:00 AM  
AVERAGE 58  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1977  
MINIMUM TEMPERATURE (F) 50 34 1888  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 6:50 AM PST SUNSET 5:08 PM PST  
JANUARY 18 2025.......SUNRISE 6:50 AM PST SUNSET 5:09 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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