921  
CDUS46 KSGX 010036  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
436 PM PST TUE DEC 31 2024  
   
...............................  
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 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 61 2:25 PM 80 1958 66 -5 61  
MINIMUM 55 9:39 AM 35 1918 50 5 53  
AVERAGE 58 58 0 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1861 0.07 -0.07 0.02  
MONTH TO DATE 0.01 1.67 -1.66 0.79  
SINCE JUL 1 0.16 3.17 -3.01 3.30  
SINCE OCT 1 0.14 2.96 -2.82 1.41  
SINCE JAN 1 11.16 9.79 1.37 14.43  
 
DEGREE DAYS  
HEATING  
TODAY 7 7 0 8  
MONTH TO DATE 216 224 -8 171  
SINCE DEC 1 216 224 -8 171  
SINCE JUL 1 349 329 20 267  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE DEC 1 0 1 -1 0  
SINCE JAN 1 864 894 -30 707    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 4:00 AM  
LOWEST 64 2:00 PM  
AVERAGE 74  
   
......................................................  
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 78 1898  
MINIMUM TEMPERATURE (F) 50 35 1906  
1919  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 6:51 AM PST SUNSET 4:53 PM PST  
JANUARY 1 2025.......SUNRISE 6:51 AM PST SUNSET 4:54 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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