213  
CDUS46 KSGX 200908  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
108 AM PST MON JAN 20 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 19 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 12:46 PM 87 2005 67 -4 72  
MINIMUM 44 2:44 AM 39 1889 51 -7 50  
1894  
1948  
AVERAGE 54 58 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.15 1895 0.06 -0.06 0.00  
MONTH TO DATE 0.00 1.29 -1.29 0.28  
SINCE JUL 1 0.16 4.46 -4.30 3.58  
SINCE OCT 1 0.14 4.25 -4.11 1.69  
SINCE JAN 1 T 1.29 -1.29 0.28  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 4  
MONTH TO DATE 158 133 25 200  
SINCE DEC 1 375 354 21 371  
SINCE JUL 1 508 459 49 467  
 
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 NW (310)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.3  
 
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 86 4:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 1942  
1976  
MINIMUM TEMPERATURE (F) 51 33 1883  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 6:49 AM PST SUNSET 5:10 PM PST  
JANUARY 21 2025.......SUNRISE 6:49 AM PST SUNSET 5:11 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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