613  
CDUS46 KSGX 260933  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
233 AM PDT TUE SEP 26 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 25 2023...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 10:06 AM 101 1978 76 -1 80  
MINIMUM 63 12:50 AM 52 1920 65 -2 69  
AVERAGE 69 71 -2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1986 0.01 -0.01 0.00  
MONTH TO DATE 0.05 0.09 -0.04 0.65  
SINCE JUL 1 1.89 0.18 1.71 0.65  
SINCE OCT 1 15.76 9.76 6.00 6.75  
SINCE JAN 1 13.02 6.80 6.22 3.16  
 
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 10  
MONTH TO DATE 166 176 -10 284  
SINCE SEP 1 166 176 -10 284  
SINCE JAN 1 596 736 -140 828    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 66 10:00 AM  
AVERAGE 78  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 111 1963  
MINIMUM TEMPERATURE (F) 65 50 1907  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2023.....SUNRISE 6:39 AM PDT SUNSET 6:40 PM PDT  
SEPTEMBER 27 2023.....SUNRISE 6:40 AM PDT SUNSET 6:39 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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