856  
CDUS46 KSGX 210937  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
237 AM PDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 20 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 76 1:25 PM 86 1960 76 0 80  
1974  
2005  
MINIMUM 67 3:28 AM 57 1880 67 0 68  
1894  
AVERAGE 72 71 1 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 1998 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.05 -0.05 0.00  
SINCE JUL 1 0.00 0.05 -0.05 0.00  
SINCE OCT 1 13.87 9.63 4.24 6.10  
SINCE JAN 1 11.13 6.67 4.46 2.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 8 10 -2 7  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 7 6 1 9  
MONTH TO DATE 93 106 -13 75  
SINCE JUN 1 118 181 -63 130  
SINCE JAN 1 126 259 -133 169    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
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 93 2:00 AM  
LOWEST 66 6:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 86 1877  
MINIMUM TEMPERATURE (F) 67 57 1894  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 5:55 AM PDT SUNSET 7:55 PM PDT  
JULY 22 2023..........SUNRISE 5:56 AM PDT SUNSET 7:54 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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