282  
CDUS46 KSGX 170924  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
224 AM PDT SUN SEP 17 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 16 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 72 1:28 PM 100 1909 77 -5 76  
MINIMUM 68 5:17 PM 51 1884 66 2 66  
AVERAGE 70 72 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1978 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.05 -0.04 0.65  
SINCE JUL 1 1.85 0.14 1.71 0.65  
SINCE OCT 1 15.72 9.72 6.00 6.75  
SINCE JAN 1 12.98 6.76 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 5 7 -2 6  
MONTH TO DATE 128 120 8 219  
SINCE SEP 1 128 120 8 219  
SINCE JAN 1 558 680 -122 763    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 PM  
LOWEST 70 12:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 110 1913  
MINIMUM TEMPERATURE (F) 66 53 1908  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2023.....SUNRISE 6:34 AM PDT SUNSET 6:52 PM PDT  
SEPTEMBER 18 2023.....SUNRISE 6:34 AM PDT SUNSET 6:51 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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