657  
CDUS46 KSGX 070021  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
421 PM PST SAT DEC 06 2025  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 6 2025...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 3:16 PM 85 1979 67 0 66  
MINIMUM 45 6:33 AM 40 1891 50 -5 49  
AVERAGE 56 58 -2 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.80 2018 0.04 -0.04 0.00  
MONTH TO DATE T 0.26 -0.26 0.00  
SINCE JUL 1 4.02 1.76 2.26 0.15  
SINCE OCT 1 3.51 1.55 1.96 0.13  
SINCE JAN 1 8.44 8.38 0.06 11.15  
 
DEGREE DAYS  
HEATING  
TODAY 9 6 3 7  
MONTH TO DATE 40 36 4 34  
SINCE DEC 1 40 36 4 34  
SINCE JUL 1 138 141 -3 167  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 711 893 -182 864    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 3:00 AM  
LOWEST 38 10:00 AM  
AVERAGE 56  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 80 1940  
1989  
MINIMUM TEMPERATURE (F) 50 37 1891  
 
SUNRISE AND SUNSET  
DECEMBER 6 2025......SUNRISE 6:37 AM PST SUNSET 4:42 PM PST  
DECEMBER 7 2025......SUNRISE 6:38 AM PST SUNSET 4:42 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page