759  
CDUS46 KSGX 100021  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST SAT DEC 09 2023  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 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 75 11:28 AM 84 1957 66 9 62  
MINIMUM 46 6:51 AM 35 1960 50 -4 43  
AVERAGE 61 58 3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.53 1926 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.41 -0.41 0.01  
SINCE JUL 1 2.51 1.91 0.60 1.82  
SINCE OCT 1 0.62 1.70 -1.08 1.17  
SINCE JAN 1 13.64 8.53 5.11 4.33  
 
DEGREE DAYS  
HEATING  
TODAY 4 7 -3 12  
MONTH TO DATE 50 57 -7 68  
SINCE DEC 1 50 57 -7 68  
SINCE JUL 1 146 162 -16 247  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 707 893 -186 985    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 18 11:00 AM  
AVERAGE 54  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1950  
MINIMUM TEMPERATURE (F) 50 40 1884  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 6:39 AM PST SUNSET 4:43 PM PST  
DECEMBER 10 2023......SUNRISE 6:40 AM PST SUNSET 4:43 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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