066  
CDUS46 KSGX 210022  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
422 PM PST FRI DEC 20 2024  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 20 2024...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 1:56 PM 82 1954 66 -1 68  
MINIMUM 46 4:51 AM 37 1878 49 -3 59  
AVERAGE 56 57 -1 64  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1921 0.05 -0.05 0.01  
MONTH TO DATE 0.01 0.99 -0.98 0.01  
SINCE JUL 1 0.16 2.49 -2.33 2.52  
SINCE OCT 1 0.14 2.28 -2.14 0.63  
SINCE JAN 1 11.16 9.11 2.05 13.65  
 
DEGREE DAYS  
HEATING  
TODAY 9 8 1 1  
MONTH TO DATE 135 139 -4 103  
SINCE DEC 1 135 139 -4 103  
SINCE JUL 1 268 244 24 199  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 864 893 -29 707    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 12:00 AM  
LOWEST 61 2:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 80 1906  
2005  
2020  
MINIMUM TEMPERATURE (F) 49 37 1949  
1968  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 6:47 AM PST SUNSET 4:47 PM PST  
DECEMBER 21 2024......SUNRISE 6:47 AM PST SUNSET 4:47 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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