164  
CDUS46 KSGX 210923  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PDT SAT SEP 21 2024  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 2024...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 74 2:19 PM 100 1939 77 -3 74  
MINIMUM 64 11:59 PM 53 1882 66 -2 64  
1893  
AVERAGE 69 71 -2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.24 1939 0.00 0.02 T  
1991  
MONTH TO DATE 0.02 0.06 -0.04 0.01  
SINCE JUL 1 0.02 0.15 -0.13 1.85  
SINCE OCT 1 12.43 9.73 2.70 15.72  
SINCE JAN 1 11.02 6.77 4.25 12.98  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 4 6 -2 4  
MONTH TO DATE 181 146 35 146  
SINCE SEP 1 181 146 35 146  
SINCE JAN 1 756 706 50 576    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 12:00 AM  
LOWEST 57 1:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 106 1939  
MINIMUM TEMPERATURE (F) 66 53 1893  
1997  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 6:37 AM PDT SUNSET 6:46 PM PDT  
SEPTEMBER 22 2024.....SUNRISE 6:37 AM PDT SUNSET 6:44 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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