877  
CDUS46 KSGX 170923  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
223 AM PDT THU AUG 17 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR AUGUST 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 79 12:57 PM 88 1983 77 2 80  
MINIMUM 68 11:59 PM 59 1880 68 0 69  
1881  
AVERAGE 74 72 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1977 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE JUL 1 0.00 0.09 -0.09 T  
SINCE OCT 1 13.87 9.67 4.20 6.10  
SINCE JAN 1 11.13 6.71 4.42 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 11 -3 7  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
YESTERDAY 9 8 1 10  
MONTH TO DATE 123 113 10 164  
SINCE JUN 1 323 365 -42 366  
SINCE JAN 1 331 443 -112 405    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 12:00 AM  
LOWEST 64 11:00 AM  
AVERAGE 77  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 88 1890  
1992  
MINIMUM TEMPERATURE (F) 68 58 1932  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 6:13 AM PDT SUNSET 7:32 PM PDT  
AUGUST 18 2023........SUNRISE 6:14 AM PDT SUNSET 7:30 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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