013  
CDUS46 KSGX 151028  
CLIFUL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
228 AM PST THU JAN 15 2026  
   
...............................
 
 
   
..THE FULLERTON AIRPORT CA CLIMATE SUMMARY FOR JANUARY 14 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 85 3:18 PM 88 2009 69 16 70  
MINIMUM 46 7:08 AM 28 2007 46 0 39  
AVERAGE 66 58 8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.38 2023 0.09 -0.09 0.00  
MONTH TO DATE 1.85 1.31 0.54 0.00  
SINCE JUL 1 12.30 4.59 7.71 0.03  
SINCE OCT 1 12.25 4.41 7.84 0.03  
SINCE JAN 1 1.85 1.31 0.54 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 8 -8 10  
MONTH TO DATE 79 112 -33 97  
SINCE DEC 1 214 366 -152 305  
SINCE JUL 1 307 495 -188 427  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 5 2 3 2  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 7:00 AM  
LOWEST 18 3:00 PM  
AVERAGE 49  
   
......................................................
 
 
THE FULLERTON AIRPORT CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 2021  
MINIMUM TEMPERATURE (F) 46 31 1949  
2007  
 
SUNRISE AND SUNSET  
JANUARY 15 2026.......SUNRISE 6:57 AM PST SUNSET 5:06 PM PST  
JANUARY 16 2026.......SUNRISE 6:56 AM PST SUNSET 5:07 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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