359  
CDUS46 KSGX 141019  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
219 AM PST WED JAN 14 2026  
   
...............................  
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 13 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 3:25 PM 86 2009 69 12 68  
2018  
MINIMUM 45 7:12 AM 35 2007 46 -1 45  
2013  
AVERAGE 63 58 5 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 2010 0.10 -0.10 0.00  
MONTH TO DATE 1.85 1.22 0.63 0.00  
SINCE JUL 1 12.30 4.50 7.80 0.03  
SINCE OCT 1 12.25 4.32 7.93 0.03  
SINCE JAN 1 1.85 1.22 0.63 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 8 -6 8  
MONTH TO DATE 79 104 -25 87  
SINCE DEC 1 214 358 -144 295  
SINCE JUL 1 307 487 -180 417  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 4 2 2 2  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 6:00 AM  
LOWEST 14 4:00 PM  
AVERAGE 42  
   
......................................................  
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 2009  
MINIMUM TEMPERATURE (F) 46 28 2007  
 
SUNRISE AND SUNSET  
JANUARY 14 2026.......SUNRISE 6:57 AM PST SUNSET 5:05 PM PST  
JANUARY 15 2026.......SUNRISE 6:57 AM PST SUNSET 5:06 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