977  
CDUS46 KSGX 312322  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
422 PM PDT MON JUL 31 2023  
   
...............................
 
 
   
..THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 31 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 78 12:47 PM 92 1930 76 2 79  
MINIMUM 69 7:55 AM 58 1924 67 2 69  
AVERAGE 74 72 2 74  
 
PRECIPITATION (IN)  
TODAY T 0.23 1991 0.00 0.00 0.00  
MONTH TO DATE T 0.08 -0.08 0.00  
SINCE JUL 1 T 0.08 -0.08 0.00  
SINCE OCT 1 13.87 9.66 4.21 6.10  
SINCE JAN 1 11.13 6.70 4.43 2.51  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 9 7 2 9  
MONTH TO DATE 175 177 -2 147  
SINCE JUN 1 200 252 -52 202  
SINCE JAN 1 208 330 -122 241    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 71 1:00 PM  
AVERAGE 82  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 90 1972  
MINIMUM TEMPERATURE (F) 67 60 1911  
1944  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 6:02 AM PDT SUNSET 7:48 PM PDT  
AUGUST 1 2023........SUNRISE 6:03 AM PDT SUNSET 7:47 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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