944  
CDUS46 KSGX 211021  
CLISAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
221 AM PST WED JAN 21 2026  
   
...............................  
 
...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 20 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 69 1:03 PM 80 1942 67 2 68  
1976  
MINIMUM 46 6:24 AM 33 1883 51 -5 51  
AVERAGE 58 59 -1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1962 0.06 -0.06 0.00  
MONTH TO DATE 3.08 1.35 1.73 T  
SINCE JUL 1 8.31 4.52 3.79 0.16  
SINCE OCT 1 7.80 4.31 3.49 0.14  
SINCE JAN 1 3.08 1.35 1.73 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 5  
MONTH TO DATE 106 140 -34 163  
SINCE DEC 1 258 361 -103 380  
SINCE JUL 1 356 466 -110 513  
 
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 1 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 56 11:00 AM  
AVERAGE 78  
   
......................................................  
 
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 82 1912  
MINIMUM TEMPERATURE (F) 51 32 1883  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 6:49 AM PST SUNSET 5:11 PM PST  
JANUARY 22 2026.......SUNRISE 6:49 AM PST SUNSET 5:12 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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