587  
CDUS46 KSGX 130335  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
835 PM PDT TUE SEP 12 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 12 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 1:09 PM 97 1878 78 -1 81  
MINIMUM 70 6:12 AM 54 1876 67 3 73  
1884  
AVERAGE 74 72 2 77  
 
PRECIPITATION (IN)  
TODAY 0.00 0.24 1939 0.00 0.00 T  
MONTH TO DATE 0.01 0.03 -0.02 0.65  
SINCE JUL 1 1.85 0.12 1.73 0.65  
SINCE OCT 1 15.72 9.70 6.02 6.75  
SINCE JAN 1 12.98 6.74 6.24 3.16  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 9 7 2 12  
MONTH TO DATE 106 92 14 189  
SINCE SEP 1 106 92 14 189  
SINCE JAN 1 536 652 -116 733    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 2:00 AM  
LOWEST 69 3:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1878  
1963  
1971  
MINIMUM TEMPERATURE (F) 67 55 1909  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 6:30 AM PDT SUNSET 6:59 PM PDT  
SEPTEMBER 13 2023.....SUNRISE 6:31 AM PDT SUNSET 6:58 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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