813  
CDUS46 KSGX 281020  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PST SUN DEC 28 2025  
   
...............................  
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 27 2025...  
 
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)  
YESTERDAY  
MAXIMUM 63 1:49 PM 85 1956 66 -3 63  
MINIMUM 50 11:59 PM 37 1924 49 1 47  
1926  
1987  
AVERAGE 57 58 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.15 1879 0.07 -0.03 T  
MONTH TO DATE 0.83 1.41 -0.58 0.01  
SINCE JUL 1 4.85 2.91 1.94 0.16  
SINCE OCT 1 4.34 2.70 1.64 0.14  
SINCE JAN 1 9.27 9.53 -0.26 11.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 10  
MONTH TO DATE 136 195 -59 186  
SINCE DEC 1 136 195 -59 186  
SINCE JUL 1 234 300 -66 319  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE DEC 1 4 0 4 0  
SINCE JAN 1 715 893 -178 864    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 58 1:00 PM  
AVERAGE 78  
   
......................................................  
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1919  
MINIMUM TEMPERATURE (F) 49 37 1987  
 
SUNRISE AND SUNSET  
DECEMBER 28 2025......SUNRISE 6:50 AM PST SUNSET 4:51 PM PST  
DECEMBER 29 2025......SUNRISE 6:50 AM PST SUNSET 4:52 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