Weather Service Report


654 
CDUS46 KSGX 090923
CLISAN

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN DIEGO, CA
223 AM PDT WED JUL 09 2025

...................................

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 8 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1874 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         74   2:52 PM  86    1968  75     -1       77        
                                      1984                           
  MINIMUM         65   5:15 AM  57    1894  65      0       67        
                                      1899                           
  AVERAGE         70                        70      0       72     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.08 1950   0.00   0.00     0.00     
  MONTH TO DATE    0.00                      0.01  -0.01     0.00     
  SINCE JUL 1      0.00                      0.01  -0.01     0.00     
  SINCE OCT 1      4.56                      9.59  -5.03    12.41     
  SINCE JAN 1      4.42                      6.63  -2.21    11.00     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      5                        10     -5        6        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY        5                         5      0        7        
  MONTH TO DATE   28                        37     -9       48        
  SINCE JUN 1     84                       112    -28      126        
  SINCE JAN 1    124                       190    -66      127        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  NW (310)       
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     7.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          11:00 PM                                      
 LOWEST     66          11:00 AM                                      
 AVERAGE    77                                                        

..........................................................


THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        95      1985                      
 MINIMUM TEMPERATURE (F)   66        57      1892                      
                                             1943                     
                                             1948                     


SUNRISE AND SUNSET                                                    
JULY  9 2025..........SUNRISE   5:48 AM PDT   SUNSET   7:59 PM PDT     
JULY 10 2025..........SUNRISE   5:49 AM PDT   SUNSET   7:59 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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Western Regional Climate Center, wrcc@dri.edu