432  
CDUS46 KSGX 181020  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
220 AM PST SUN JAN 18 2026  
   
...............................
 
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 17 2026...  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1874 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 3:27 PM 86 1977 67 9 62  
MINIMUM 45 5:56 AM 34 1888 50 -5 46  
AVERAGE 61 58 3 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1916 0.06 -0.06 0.00  
MONTH TO DATE 3.08 1.16 1.92 T  
SINCE JUL 1 8.31 4.33 3.98 0.16  
SINCE OCT 1 7.80 4.12 3.68 0.14  
SINCE JAN 1 3.08 1.16 1.92 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 7 -3 11  
MONTH TO DATE 90 119 -29 137  
SINCE DEC 1 242 340 -98 354  
SINCE JUL 1 340 445 -105 487  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 6 1 5 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 23 12:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 81 1971  
2005  
2009  
MINIMUM TEMPERATURE (F) 50 34 1888  
 
SUNRISE AND SUNSET  
JANUARY 18 2026.......SUNRISE 6:50 AM PST SUNSET 5:08 PM PST  
JANUARY 19 2026.......SUNRISE 6:50 AM PST SUNSET 5:09 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