821  
CDUS46 KSGX 080930  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
230 AM PDT FRI SEP 08 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 7 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 78 1:44 PM 92 1949 78 0 89  
MINIMUM 64 2:10 AM 55 1876 67 -3 73  
1911  
AVERAGE 71 72 -1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.37 1957 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.02 -0.01 T  
SINCE JUL 1 1.85 0.11 1.74 T  
SINCE OCT 1 15.72 9.69 6.03 6.10  
SINCE JAN 1 12.98 6.73 6.25 2.51  
 
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 6 8 -2 16  
MONTH TO DATE 50 56 -6 117  
SINCE SEP 1 50 56 -6 117  
SINCE JAN 1 480 616 -136 661    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.1  
 
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 87 3:00 AM  
LOWEST 67 12:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 100 1984  
MINIMUM TEMPERATURE (F) 67 55 1876  
1884  
1893  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 6:28 AM PDT SUNSET 7:04 PM PDT  
SEPTEMBER 9 2023.....SUNRISE 6:28 AM PDT SUNSET 7:03 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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